Dissertations / Theses on the topic 'Natural reserv'
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Garrote, Valquiria. "Os quintais caiçaras, suas características sócio-ambientais e perspectivas para a Comunidade do Saco do Mamanguá, Paraty-RJ." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-24092004-114015/.
Full textThis dissertation had the objective of characterizing nineteen homegardens in the Saco do Mamanguá community, located in the Paraty County RJ. Social, economical and ethnoecological aspects were addressed in close association with external pressure factors in the regional context. Research-intervention methodology was used, as in social sciences, ethnoecology and participatory diagnosis. Present and main pressure factors affecting this community are part of a historical process, that started with the opening of the Rio-Santos highway. Its biggest impact was the stimulus for tourism, causing the expansion of real estate exploitation, constant contact of the local people with urban centers, predatory extractions of economically valued plants and the creation of Conservation Units in this region, as a means of protection. These factors were analyzed from the stand point of the social, economical, environmental and cultural impacts on the reorganization of the traditional production systems and natural resource management at the Saco do Mamanguá, focusing land use, and specially homegardens. One of the most evident consequences was the loss of territory and internal mobility of the families, resulting in the decrease of land for cultivation gardens and fields of plantation and at last, the food delocalization and increase of dependence on external products. Although food bought in the city represent 60.2% of the total cited in the surveys, local resources contribute with 39.7%, from which 13.7% come from homegardens, which supply mainly fruits and in less quantity vegetables, medicinal plants and condiments. These data show the importance of home gardens in the families food and health supply. Besides, from the 19 home gardens studied, we found 347 species of plants, with an average of 64 species per garden, showing their richness in diversity. Another important aspect was the structural complexity of these gardens. All of them presented three main strata: herbs (dominated by ornamental plants); shrubs (mostly for food); and trees (dominated by fruits) in which shades are occupied by other perennial species. Considering that these gardens are complex systems, one can observe different zones of management. While characterizing these gardens, their function and values were emphasized, including the intangible ones, hardly measured, related to esthetical values, to leisure and to emotional aspects. These aspects give visibility to the gardens contribution to life quality of those families and their health security, and through these values and the management systems already in practice, to stimulate in the future the formulation of new agroforestry practices that are in tune with the principles of sustainable development.
Wong, Tak-ming Humphrey. "Dwelling in nature : an ecological reserve Ping Chau /." Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25955226.
Full textLopes, Jenifer de Carvalho. "Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/41/41132/tde-15102012-083415/.
Full textThe Annonaceae from Natural Reserve Vale located in Linhares, Espírito Santo, include 11 genera and 28 species. Key to genera and species, illustrations to diagnostics features and photographic plates are presented. Annona is the most diverse genus, with five species, followed by Guatteria, with four. Duguetia, Honschuchia, Oxandra and Xylopia are represented by three species each, and Unonopsis by two. Anaxagorea, Cymbopetalum, Ephedranthus and Pseudoxandra are represented by only one species each. The identity of Guatteria species is controversial. Morphological analysis allowed to include specimens attributed to G. tomentosa in G. villosissima. Male flowers of Pseudoxandra spiritus-sancti are described for the first time, constituting the first report of androdioicy in Pseudoxandra
Fitzsimons, James Andrew Fitzsimons James Andrew. "The contribution of multi-tenure reserve networks to biodiversity conservation." Connect to this title online, 2004. http://tux.lib.deakin.edu.au/adt-VDU/public/adt-VDU20050817.103606/.
Full textTitle from PDF title page (viewed on Aug. 23, 2005). Appendix 19 (p. 297-313): Attitudes and perceptions of land managers and owners in the Grassy Box Woodlands Conservation Management Network : a draft confidential report for the New South Wales National Parks & Wildlife Service. 2002. Includes bibliographical references.
Mendonça, Eleonora Schlemper. "A reserva particular do patrimônio natural (RPPN)." Florianópolis, SC, 2004. http://repositorio.ufsc.br/xmlui/handle/123456789/88067.
Full textMade available in DSpace on 2012-10-22T05:17:32Z (GMT). No. of bitstreams: 1 209898.pdf: 8004381 bytes, checksum: 6938ab6e3d264afa506aff9f43345075 (MD5)
O presente trabalho tem o objetivo de caracterizar a realidade ambiental das Unidades de Conservação da Floresta Atlântica com especial ênfase na categoria de proteção integral denominada Reserva Particular do Patrimônio Natural # RPPN. Também, pretende divulgar o conceito e a importância desta, como ferramenta legal de preservação da biodiversidade e do patrimônio natural, em especial, o das florestas, no sentido de estimular os proprietários de áreas naturais ecologicamente relevantes a somar esforços na essencial causa da proteção da natureza e conservação da rica diversidade biológica brasileira. Foi realizado levantamento secundário de dados relativos aos Biomas Brasileiros, do Estado de Santa Catarina e da Ilha de Santa Catarina, descrevendo os seus aspectos físicos, biológicos, legais e de conservação. Como Estudo de Caso foi analisada uma reserva particular, a RPPN Reserva Natural Menino Deus, que abriga uma importante floresta urbana, e é único remanescente nativo expressivo da Mata Atlântica na região central da cidade de Florianópolis, visando conhecer a sua integridade e efetividade da sua gestão. Os resultados do presente estudo apontam que as RPPN's constituem uma categoria de Unidade de Conservação (UC) realmente eficiente para a proteção permanente de áreas de florestas privadas, para a conservação da biodiversidade e para a preservação da qualidade ambiental. No entanto, verifica-se pelo Estudo de Caso, que a implantação e implementação destas ainda não atingiram os objetivos desejáveis. Assim conclui-se que as RPPNs podem trazer uma importante contribuição social, ambiental e conservacionista, desde que o seu Estatuto Legal seja cumprido, no sentido de garantir a qualidade e a integridade do espaço natural a ser protegido, e que os seus Planos de Manejo sejam implantados e implementados.
Bush, Douglas J. "Bishop Peak Natural Reserve Conservation Plan Update." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1482.
Full textRiley, Bijan N. "Irish Hills Natural Reserve Conservation Plan Update." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/569.
Full textSchiavetti, Alexandre. "Aspectos da estrutura, funcionamento e manejo da reserva particular do patrimônio natural "Ecoparque de Una": região cacaueira do Sul da Bahia, Brasil." Universidade Federal de São Carlos, 2002. https://repositorio.ufscar.br/handle/ufscar/1751.
Full textFinanciadora de Estudos e Projetos
The cocoa production region of southern Bahia harbors the largest fragments of Atlantic Forest in the State of Bahia, possessing a high frequency of endemics and species richness, and being presently considered a priority area for biodiversity conservation. Nevertheless, the process of implementing Conservation Units in the region is not keeping up with the rate of change in local land use. Among the strategies of non-governmental organizations to help in the conservation of the Una Biological Reserve (the largest forest fragment in the cocoa production region) is the creation of Private Nature Reserves. In the present work, the process of implementation of the Ecoparque do Una Private Nature Reserve was assessed. The Ecoparque do Una is a 383 ha area contiguous to the Una Biological Reserve (UBR), and is intended to be a model for sustainable development and natural resource utilization. The analysis of the social and economic relations between the Ecoparque and its neighboring properties indicated that both areas lack economic integration. However, employees at the Ecoparque are all native to the region, a situation that contributes for the Ecoparque to be more easily accepted by the local community. The number of visitors to the area is increasing monthly from 1998 to present, but the public is constituted typically by people coming from other regions. This limits the process of comprehension, by people from the cocoa production region, of the importance of the Ecoparque for conservation of natural resources. The cost of the entry ticket to the Ecoparque was pointed by tourism operators as the greatest barrier for marketing the Ecoparque as a product, restricting the aggregate value of tourism in the region. In spite not being yet an economically sustainable touristic product, because its expenditures are higher than the direct incomes from public visitation, this model of development is in process of becoming sustainable. All the environmental factors considered, the Ecoparque is meeting the requisites of a sustainable enterprise with social responsibility, environmental conservation and economic development.
A região cacaueira do Sul da Bahia abriga hoje os maiores fragmentos de Floresta Atlântica no Estado, com elevado endemismo e grande riqueza de espécies, sendo considerada atualmente como uma das áreas prioritárias para a conservação da biodiversidade. Entretanto a implantação de Unidades de Conservação na região não está acompanhando as mudanças atuais na dinâmica do uso da terra. Uma das estratégias utilizadas por organizações não-governamentais para auxiliar a conservação da Reserva Biológica de Una (maior fragmento florestal da região cacaueira) está sendo a criação de reservas privadas em seu entorno. Este trabalho avaliou a dinâmica da implantação de uma Reserva Particular do Patrimônio Natural, o Ecoparque de Una, área com 383 ha, contígua à Reserva Biológica de Una e que tem por objetivo servir como modelo de desenvolvimento sustentável para a utilização dos recursos naturais. As relações sociais e econômicas entre a Reserva e as propriedades lindeiras foram analisadas, mostrando que ainda não há integração econômica entre estas; porém, todos os funcionários são nativos da região, o que colabora para a aceitação da Reserva pela comunidade local. A visitação pública na área está aumentando em todos os meses, desde 1998 até o momento, porém, ainda com público caracterizado por visitantes de outras regiões, o que limita o processo de compreensão, pelos habitantes da região cacaueira, da importância da conservação de seus recursos naturais. O valor cobrado para ingressar na área da Reserva foi apontado pelas operadoras de turismo como o grande obstáculo para a comercialização do produto Ecoparque , o que restringe a agregação de valor ao turismo da região. Apesar de ainda não ser um produto turístico economicamente sustentável, pois suas despesas não são cobertas pela receita direta da visitação pública, pode-se afirmar que este modelo de desenvolvimento está caminhando para sua sustentabilidade econômica. Considerando-se todos os fatores ambientais analisados, a Reserva está cumprindo as premissas de uma atividade sustentável, com responsabilidade social, conservação ambiental e desenvolvimento econômico.
Wong, Tak-ming Humphrey, and 黃德明. "Dwelling in nature: an ecological reserve Ping Chau." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31983704.
Full textHidalgo, Verónica Paulina. "Conservación in situ de germoplasma silvestre de papa en la reserva natural Villavicencio." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias, 2013. http://bdigital.uncu.edu.ar/5318.
Full textFil: Hidalgo, Verónica Paulina. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias.
Strauss, Simon Yale. "Marginal protection : sustainable development, social resilience and migration within natural protected areas of the Trans-Mexican Volcanic Belt, central Mexico." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99609.
Full textGalvão, Rosangela de Paula. "POTENCIAL ECOTURÍSTICO DA RESERVA PARTICULAR DO PATRIMÔNIO NATURAL FELICIANO MIGUEL ABDALA, CARATINGA MG." Centro Universitário de Caratinga, 2007. http://bibliotecadigital.unec.edu.br/bdtdunec/tde_busca/arquivo.php?codArquivo=81.
Full textlt;p align="justify"gt; O propósito deste estudo foi avaliar o potencial ecoturístico da Reserva Particular do Patrimônio Natural (RPPN-FMA), localizada no distrito de Santo Antônio do Manhuaçu no município de Caratinga-MG. Para tanto foi utilizada a tabela de hierarquia de atrativos turísticos estabelecida pela Organização Mundial de Turismo, 1997 (OMT), que permite diferenciar os atrativos em função de suas características naturais e apelo ecoturístico, combinada com a metodologia proposta por Ruschmann et al. (2001), que combina critérios de hierarquização e de prioridade para calcular o índice de implantação de cada atrativo. Esta metodologia permite uma análise crítica dos atrativos a fim de se estabelecer valores de interesse turístico, assinalando sua correspondência hierárquica dentro do contexto regional. O levantamento dos dados foi feito nos meses de maio a novembro de 2006 e, foram entrevistadas 347 pessoas, distribuídos entre as comunidades de Caratinga e o entorno da reserva, hóspedes de hotéis e participantes de eventos realizados em Caratinga (II Festival do Muriqui e Maió e Mió São João de Minas). Para melhor valoração do potencial da RPPN-FMA foi feita uma análise comparativa de seus atrativos em relação a outros atrativos naturais da cidade de Caratinga, identificados e caracterizados em estudos anteriores. Com o dados obtidos foi possível à identificação das fragilidades e potencialidades da RPPN, os quais poderão ser utilizados para fomentar o ecoturismo no local, bem como contribuir como subsídio para a elaboração do plano de manejo da RPPN.lt;/pgt;
lt;p align="justify"gt; The main objective this study was to evaluate the potential for ecotourism of the Feliciano Miguel Abdala Natural Patrimony Private Reserve (FMA-NPPR), located in the district of Santo Antonio of Manhuaçu, Caratinga-MG. The OMT/CICATUR table was used to differentiate different attractions in function of their natural characteristics and appeal for ecotourism. The methodology proposed by Ruschmann et al., (2001), which combines hierarchy and priority criteria, was used to of to calculate the implantation index of each attraction. This methodology allows a critical analysis of the attractions in order to establish values of tourist interest within the regional context. This way, the potential of the FMA-NPPR was compared with other natural attractions existent in Caratinga. Data was obtained in the period of May to November of 2006. In total, 347 people amongst Caratinga residents, hotel guests and participants of cultural events (II Muriqui Festival and Maió e Mió São João de Minas) were interviewed. Based on the obtained data it was possible to identify the weaknesses and potentials of the FMA-NPPR which can be used to foment local ecotourism and subsidize the reserves management plan.lt;/pgt;
lt;p align="justify"gt; The main objective this study was to evaluate the potential for ecotourism of the Feliciano Miguel Abdala Natural Patrimony Private Reserve (FMA-NPPR), located in the district of Santo Antonio of Manhuaçu, Caratinga-MG. The OMT/CICATUR table was used to differentiate different attractions in function of their natural characteristics and appeal for ecotourism. The methodology proposed by Ruschmann et al., (2001), which combines hierarchy and priority criteria, was used to of to calculate the implantation index of each attraction. This methodology allows a critical analysis of the attractions in order to establish values of tourist interest within the regional context. This way, the potential of the FMA-NPPR was compared with other natural attractions existent in Caratinga. Data was obtained in the period of May to November of 2006. In total, 347 people amongst Caratinga residents, hotel guests and participants of cultural events (II Muriqui Festival and Maió e Mió São João de Minas) were interviewed. Based on the obtained data it was possible to identify the weaknesses and potentials of the FMA-NPPR which can be used to foment local ecotourism and subsidize the reserves management plan.lt;/pgt;
Fernandez, Beraud Leticia. "Master plan of the Mbaracaju nature reserve of Paraguay." Virtual Press, 1992. http://liblink.bsu.edu/uhtbin/catkey/845972.
Full textDepartment of Landscape Architecture
Neves, Cristina Cuiabália Rodrigues Pimentel. "Vulnerabilidade da paisagem pantaneira: estudo de caso da Reserva Particular do Patrimônio Natural Sesc Pantanal e entorno." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/106/106132/tde-12022016-101109/.
Full textAnthropogenic negative impacts on the environment have catalyzed landscape transformation and degradation over time. In the present time, social-environmental issues have been more and more addressed facing this scenario. Thus the implementation of nature reserves have become more relevant, once it constitutes one of the main pillars of biodiversity protection, and so highly contributing to the maintenance of ecosystem services. Despite all benefits coming from this in situ conservation strategy, there is a range of challenges to be overcome. In general, threats towards nature reserves vary according to the context in which they are inserted. However their consequences usually lead to fragmentation, degradation and habitat loss in its surroundings and within the nature reserve itself. The present work\'s study site was the Sesc Pantanal Private Reserve of Natural Heritage (PRNH, or RPPN - Reserva Particular do Patrimônio Natural), the largest in Brazil in its category, located in the municipality of Barão de Melgaço, state of Mato Grosso. This work aimed the understanding of landscape elements within the PRNH and its surroundings through the verification of cause-effect mechanisms amongst the main pressures and threats to its conservation, and so identifying vulnerable areas and proposing monitoring strategy suggestions. Therefore, this applied research might assist in the management of the Sesc Pantanal PRNH, specifically concearning planning and landscape conservation. The interdisciplinary character of this work demanded both qualitative and quantitative approaches. Secondary data were accessible through literature consultation. Primary data were acquired through a documentation survey and the field surveys with different stakeholders (e.g., direct observation, unguided interviews, semi structured interviews, and planning workshops). Data analysis has been supported by digital cartography and triangulation of field-acquired data. The adopted conceptual framework is based on the idea of cultural landscape, allowing the comprehension of social, environmental and economic aspects related to the nature reserve. The study has found 18 types of pressures and threats to conservation units in Brazil, from which 07 of them influence the study site: deforestation; fauna suppression; predatory fishing; tourism and recreation; waste disposal; anthropic-related fires; and illegal drug trade. The most relevant impacts in the area were predatory fishing and illegal drug trade. According to the present study, the conservation of this particular landscape relies on heterogeneous elements, what unveils its vulnerability and enables the development of more effective conservation strategies that pervade the PRNH itself and its management capacity.
Peixoto, Shirley Cintra Portela de Sá. "Turismo e lazer em unidade de conservação: a experiência de São João do Tupé Redes do Tupé/AM." Universidade Federal do Amazonas, 2013. http://tede.ufam.edu.br/handle/tede/2535.
Full textConselho Nacional de Desenvolvimento Científico e Tecnológico
Socio-cultural and environmental aspects in tourism activity at the municipality of São João do Tupé REDES do Tupé , was the fundamental focus of this research. There are six communities at the Sustainable Developmental Reserve of Tupé (Reserva de Desenvolvimento Sustentável do Tupe) , but São João do Tupé was chosen because it has managed tourism activity and it represents a leisure place for the urban population of Manaus. Such landscape is endowed with lakes, falls, beach, tracks and exuberant vegetation. In order to stimulate the community to put into effect a sustainable tourism, residents were trained to deal with tourists as tourism guide, feeding, craftsmanship, etc. The training was done by academic field as well as by government support. However, few changes have occurred. In the wake of this factor this study planned to understand that realism starting from the knowledge dwellers should have on tourism and leisure and all tools built on this subject. It was utilized a psychosocial approach of the environment focusing mainly in the nature perceptions of the people who has worked or still are working in these activities. We used in this project a multi-method (Gunther, Pinheiro e Elali, 2011) as a research scheme with participant observations techniques and semi-structural interviews engaging nine residents that have been worked or still are working in the tourism-leisure activity. The results showed deficiency in the structure due to the lack of governmental support and no interest of the community, besides the magnificence of the place in offering all the attractions to enjoy the tourism of the nature. Even though the effort to qualify the residents it was also noted that the community did not embrace this activity, but hardly one family has dedicated to some sporadic actions. Tourism is sometimes exercised by few Tourism Agencies from Manaus without any connection with the residents other than the collaboration of Indian groups that offer their rituals and sell their cultural craftsmanship. The people in the group that was involved with tourism activities shows us they see tourism as a source of extra income and an opportunity to contact foreign people who bring them novelties and wonder with the local nature. In their ideas tourism represents an activity with people from other places far from Manaus or far from the region and, leisure as a specific trend to visitors in their weekend and enjoying beach. In this sense tourism with outsiders is welcome and seemed as an excellent deal for the community and for the conservation of the nature, but with indoors is something worst for everybody: while strangers are educated, natives are degraders of the environment and cause serious social problems to the dwellers of the community.
O foco central desta pesquisa foi investigar os aspectos socioculturais e ambientais presentes na atividade de turismo/lazer na localidade São João do Tupé REDES do Tupé. Dentre as seis localidades existentes na Reserva de Desenvolvimento Sustentável do Tupé, a localidade São João do Tupé foi a escolhida por ter desenvolvido atividades de turismo e ser local de atração para o lazer dos moradores urbanos de Manaus. O local é agraciado pela natureza, com lago, cachoeira, trilhas, praia e uma vegetação exuberante. Para que a comunidade desenvolvesse o turismo sustentável os moradores foram inseridos em vários cursos de formação como guia de turismo, alimentação, artesanatos e outros. Esses cursos foram realizados tanto pela esfera acadêmica quanto pela governamental, porém poucas mudanças ocorreram. Diante dessa situação esse estudo propôs-se a compreender essa realidade, partindo do entendimento que os moradores possuem sobre turismo e lazer e todo o aparato natural e construído para esse fim. Foi utilizado o multimétodos (GÜNTHER, PINHEIRO e ELALI 2011), como método de pesquisa, com as técnicas de observação participante e entrevistas semiestruturadas com nove moradores que já tinham trabalhado ou ainda estavam em atividade relacionada ao turismo e lazer. Os resultados mostraram uma deficiência na infraestrutura construída devido à falta de apoio governamental e interesse dos próprios moradores, apesar das belezas cênicas do lugar oferecer os atrativos para o turismo de natureza e lazer. Constatou-se ainda que apesar do investimento em formação dos moradores para uma atividade de turismo, a localidade não se apropriou dessa atividade profissional, havendo apenas um grupo familiar que se interessa e se dedica a algumas ações esporádicas. Ações de turismo são veiculadas de forma aleatórias por agências de turismo de Manaus que pouco solicita dos moradores a não ser a colaboração dos grupos indígenas nos seus rituais e artesanatos culturais. As pessoas do grupo que se envolviam com as atividades de turismo mostram um entendimento de turismo como uma fonte de renda extra e uma oportunidade de receber pessoas de outros lugares que trazem novidades para eles e se maravilham com a natureza local. Em suas ideias o turismo se trata de uma atividade com pessoas de outros lugares fora de Manaus ou fora da região, e lazer seria específico para os visitantes de fim de semana na praia. Nesse sentido, o turismo como os de fora é bem vindo e visto na localidade e para conservação da natureza, já o lazer com os daqui é algo ruim para todos, pois enquanto os de fora são educados, os daqui são degradam o ambiente natural e social causando problemas aos moradores.
Broering, Andreia. "Reserva Particular de Patrimônio Natural (RPPN), paisagem e integração social: um estudo de caso da comunidade do entorno da RPPN Passarim." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/90/90131/tde-17012012-003716/.
Full textThis dissertation studied the relationship between the local community and RPPN Passarim located in the municipality of Paulo Lopes, East Central of Santa Catarina State. The objective of this thesis is to describe and critically analyze the experience of the rural community with the landscape, especially the relations and the behavior of the older inhabitants concerning the changes in land use by RPPN Passarim. I started with the premise that the RPPN Passarim must extend its conservation actions in social development among the local communities. For this, I adopted a theoretical procedure to approach empirical data collection based on oral communication, deepening the analysis of these narratives and practices of the local residents. Pointing out that there were changes in the productive activities of the residents between the ages of 45 and 55, the thesis reflects the feelings of belonging to this place. These changes in attitudes indicate, in a certain way, a change in the way they view environmental conservation because of the laws of Conservation Units. In the case of the residents over 70 years of age, they have maintained their attitudes and perceptions related to environmental conservation - that the land as a source of prime materials available and necessary for the subsistence of the family. These testimonies reaffirm the denial of the conservation of the environment that has its origin in the creation of the Serra do Tabuleiro State Park. To understand and value the experiences of the residents of Tigela neighborhood was a goal achieved. To point out the influences of the external dynamics on the process of transformation of the place, in which the perceptions and values that the residents attribute to the conservation was my proposal of research. This study reveals the relationship between community and the environment, where the residents learn new possibilities to relate to one another and to the place. This increases the possibility of landscape preservation because the residents have changed the way they view the place that once was only for exploitation purposes.
Denkinger, Judith. "Demographische Untersuchungen am Amazonasdelfin (Inia geoffrensis) im Cuyabeno-Reservat, in Ecuador." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=96487685X.
Full textConnelly, Sean. "Integrating conservation and development at the local level co-management of the Galibi Nature Reserve, Suriname /." Connect to this title online, 2001. http://www.nlc-bnc.ca/obj/s4/f2/dsk3/ftp05/MQ62536.pdf.
Full textMwafute, Charles J. "Does Altitudinal Variation Affect Amount Carbon Squestration in Tropical Mountain Forest Reserve? : A Case Study in the Magamba Forest Nature Reserve, Tanzania." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37267.
Full textChui, Chi-keung Chris. "Sustainable landscape design for Fung Yuen butterfly reserve garden." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/hkuto/record/B38293997.
Full textTitle proper from title frame. Includes special report study entitled: Detail investigation on the sustainable landscape design principles. Also available in printed format.
Ericok, Ozlen. "Uncertainty Assessment In Reserv Estimation Of A Naturally Fractured Reservoir." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605713/index.pdf.
Full textOK, Ö
zlen M.S., Department of Petroleum and Natural Gas Engineering Supervisor : Prof. Dr. Fevzi GÜ
MRAH December 2004, 169 pages Reservoir performance prediction and reserve estimation depend on various petrophysical parameters which have uncertainties due to available technology. For a proper and economical field development, these parameters must be determined by taking into consideration their uncertainty level and probable data ranges. For implementing uncertainty assessment on estimation of original oil in place (OOIP) of a field, a naturally fractured carbonate field, Field-A, is chosen to work with. Since field information is obtained by drilling and testing wells throughout the field, uncertainty in true ranges of reservoir parameters evolve due to impossibility of drilling every location on an area. This study is based on defining the probability distribution of uncertain variables in reserve estimation and evaluating probable reserve amount by using Monte Carlo simulation method. Probabilistic reserve estimation gives the whole range of probable v original oil in place amount of a field. The results are given by their likelyhood of occurance as P10, P50 and P90 reserves in summary. In the study, Field-A reserves at Southeast of Turkey are estimated by probabilistic methods for three producing zones
Karabogaz Formation, Kbb-C Member of Karababa formation and Derdere Formation. Probability density function of petrophysical parameters are evaluated as inputs in volumetric reserve estimation method and probable reserves are calculated by @Risk software program that is used for implementing Monte Carlo method. Outcomes of the simulation showed that Field-A has P50 reserves as 11.2 MMstb in matrix and 2.0 MMstb in fracture of Karabogaz Formation, 15.7 MMstb in matrix and 3.7 MMstb in fracture of Kbb-C Member and 10.6 MMstb in matrix and 1.6 MMstb in fracture of Derdere Formation. Sensitivity analysis of the inputs showed that matrix porosity, net thickness and fracture porosity are significant in Karabogaz Formation and Kbb-C Member reserve estimation while water saturation and fracture porosity are most significant in estimation of Derdere Formation reserves.
Della, Justina Eloiza Elena [UNESP]. "Zoneamento geoambiental da reserva biológica do Jaru e zona de amortecimento - RO, como subsídio ao seu plano de manejo." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/102891.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Esse estudo foi realizado na Reserva Biológica do Jaru (RO) e Zona de Amortecimento, localizada na porção sudoeste da Amazônia e é o resultado de uma reunião de metodologias já desenvolvidas para definir zonas de maior suscetibilidade natural a erosão, pelo Zoneamento Geoambiental em áreas no entorno de Unidades de Conservação. A partir do Zoneamento pode-se criar uma sistemática de tomada de decisão quanto ao uso do meio físico, quando se visa o planejamento ambiental de extensão regional. Utilizando Imagens SRTM (RADAR) em composição colorida, explorou–se sua principal característica de imageamento, que é a rugosidade do terreno, procedeu-se o Mapeamento Geoambiental da área. Assim pode se realizar a interpretação dos atributos espaciais da imagem, pela identificação e análise de elementos texturais: de relevo, de drenagem, para a individualização das Unidades Básicas de Compartimentação - UBC’s. Após a delimitação das UBC’s foram feitas a análise de suas propriedades como: alterabilidade (resistência a erosão), permeabilidade, tropia, assimetria e plasticidade/ruptibilidade. Pela equivalência entre as propriedades das UBC’s definiu-se as Unidades Geoambientais – UGA’s da área. Concomitantemente ao mapeamento geoambiental realizou-se uma análise morfoestrutural utilizando-se de elementos da rede de drenagem sobreposta à imagem SRTM. A drenagem foi analisada em sua densidade e frequência de formas consideradas anômalas (anelares, radiais, de assimetria e alinhamentos). Como resultado obteve-se mapa com os dados morfoestruturais (altos e baixos estruturais). A análise das descontinuidades estruturais foi realizada a partir do mapeamento das feições lineares de drenagem e dos alinhamentos de drenagem interpretados como traços de juntas e lineamentos estruturais, respectivamente. Os traços de juntas foram interpretados a partir de dois...
This study was conducted in area of the Biological Reserve of Jaru (RO), and Damping Zone localized in the southeast of the Amazonia, and is the result of a gathering of methodologies already developed to define áreas of highest susceptibility to natural erosion , the Geoenvironmental l Zonning in the surrounding áreas of Conservation Units. From the zonning you can create a systematic decision-making regarding the use of physical environment, when it seeks the extension of regional environmental planning. Using SRTM images (RADAR) in color composition, its main feature of imaging were explored, which is the roughness of the terrain, proceded the mapping Geoenvironmental.Enablement the interpretation spatial attributes of the image, the identification and analysis of textural elements: relief, drainage and the individualization Basic Compartment Unity - UBC's. After the division of UBC's were made the analysis of the properties as alterability (resistance to erosion), permeability, direction, asymmetry and plasticity / ruptibility. For the equivalence between the properties of UBCs defined the Geoenvironmental Units - UGAs. At the mapping Geoenvironmental, morph-structural analysis were realized using the elements of the drainage network over SRTM image. The drainage was analyzed in its density and frequency of forms considered anomalous (ringed, radial, alignments and asymmetry). As a result, a map with the morph-structures data (high and low structure) was obtained. The analysis of structural discontinuities was performed from the mapping of linear features and alignments of drainage interpreted as traces of joints and structural lineaments, respectively. Traces of joints were interpreted from two tops e then maximum variation zones were established. The structural alignments were analyzed by its frequency and main directions (within a deformation ellipsoid) the Geoenvironmental Units... (Complete abstract click electronic access below)
Neves, João Semedo. "Práticas de Educação Ambiental na Reserva Natural do Paul de Tornada." Master's thesis, Instituto Politécnico de Bragança, Escola Superior de Educação, 2013. http://hdl.handle.net/10198/8132.
Full textTacão, Marta Cristina Oliveira Martins. "Resistance to last-resort antibiotics in natural environments." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/14829.
Full textLast-resort antibiotics are the final line of action for treating serious infections caused by multiresistant strains. Over the years the prevalence of resistant bacteria has been increasing. Natural environments are reservoirs of antibiotic resistance, highly influenced by human-driven activities. The importance of aquatic systems on the evolution of antibiotic resistance is highlighted from the assumption that clinically-relevant resistance genes have originated in strains ubiquitous in these environments. We hypothesize that: a) rivers are reservoirs and disseminators of antibiotic resistance; b) anthropogenic activities potentiate dissemination of resistance to last-resort antibiotics. Hence, the main goal of the work is to compare the last-resort antibiotics resistome, in polluted and unpolluted water. Rivers from the Vouga basin, exposed to different anthropogenic impacts, were sampled. Water quality parameters were determined to classify rivers as unpolluted or polluted. Two bacterial collections were established enclosing bacteria resistant to cefotaxime (3rd generation cephalosporin) and to imipenem (carbapenem). Each collection was characterized regarding: phylogenetic diversity, antibiotic susceptibility, resistance mechanisms and mobile genetic elements. The prevalence of cefotaxime- and imipenem-resistant bacteria was higher in polluted water. Results suggested an important role in the dissemination of antibiotic resistance for Enterobacteriaceae, Pseudomonas and Aeromonas. The occurrence of bacteria resistant to non-beta-lactams was higher among isolates from polluted water as also the number of multiresistant strains. Among strains resistant to cefotaxime, extended-spectrum beta-lactamase (ESBL) genes were detected (predominantly blaCTX-M-like) associated to mobile genetic elements previously described in clinical strains. ESBL-producers were often multiresistant as a result of co-selection mechanisms. Culture-independent methods showed clear differences between blaCTX-M-like sequences found in unpolluted water (similar to ancestral genes) and polluted water (sequences identical to those reported in clinical settings). Carbapenem resistance was mostly related to the presence of intrinsically resistant bacteria. Yet, relevant carbapenemase genes were detected as blaOXA-48-like in Shewanella spp. (the putative origin of these genes), and blaVIM-2 in Pseudomonas spp. isolated from polluted rivers. Culture-independent methods showed an higher than the previously reported diversity of blaOXA-48-like genes in rivers. Overall, clear differences between polluted and unpolluted systems were observed, regarding prevalence, phylogenetic diversity and susceptibility profiles of resistant bacteria and occurrence of clinically relevant antibiotic resistance genes, thus validating our hypotheses. In this way, rivers act as disseminators of resistance genes, and anthropogenic activities potentiate horizontal gene transfer and promote the constitution of genetic platforms that combine several resistance determinants, leading to multiresistance phenotypes that may persist even in the absence of antibiotics.
Antibióticos de último recurso são usados no tratamento de infecções graves causadas por estirpes multiresistentes. A prevalência de bactérias resistentes a estes antibióticos tem aumentado. Os ambientes naturais, influenciados pela actividade humana, são reservatórios de bactérias resistentes e de genes de resistência. Vários genes de resistência com grande impacto na clínica têm presumivelmente origem em estirpes ubíquas em sistemas aquáticos, o que realça a importância destes ambientes na evolução de resistência. Este estudo assenta nas seguintes hipóteses: a) os rios são reservatórios e disseminadores de resistência a antibióticos; b) as atividades antropogénicas potenciam a disseminação de resistência a antibióticos de último recurso nestes ambientes. Assim, foi estabelecido como objectivo comparar o resistoma ambiental referente a antibióticos de último recurso, em rios poluídos e não poluídos. Foram amostrados rios na Bacia Hidrográfica do Vouga, expostos a diferentes impactos antropogénicos. Os rios foram classificados como poluídos e não poluídos de acordo com parâmetros de qualidade da água. Duas colecções foram estabelecidas: bactérias resistentes a cefotaxima (cefalosporina de 3ª geração) e a imipenemo (carbapenemo). Cada colecção foi caracterizada em termos de diversidade filogenética, susceptibilidade a antibióticos, mecanismos de resistência e elementos genéticos móveis. A prevalência de bactérias resistentes foi superior em águas poluídas. Os resultados sugerem que nestes ambientes Enterobacteriaceae, Pseudomonas e Aeromonas têm um papel importante na disseminação de resistência. Os níveis de resistência a não beta-lactâmicos foram superiores em águas poluídas, assim como o número de estirpes multiresistentes. Detectaram-se genes de beta-lactamases de espectro alargado, associados a elementos genéticos móveis previamente descritos em isolados clínicos. Métodos independentes do cultivo revelaram diferenças claras entre a diversidade de sequências do tipo blaCTX-M em rios poluídos (idênticas às encontradas em isolados clínicos) e não poluídos (similares a genes ancestrais). A resistência a carbapenemos foi maioritariamente relacionada com a presença de bactérias intrinsecamente resistentes. No entanto, foram identificados genes de carbapenemases relevantes tais como blaOXA-48 em Shewanella spp. (origem putativa destes genes) e blaVIM-2 em Pseudomonas spp. de rios poluídos. Métodos independentes do cultivo mostraram que, nestes rios, a diversidade de genes similares a blaOXA-48 é superior ao que tem sido relatado. Detectaramse diferenças evidentes entre rios poluídos e não poluídos, em termos de prevalência, diversidade filogenética e susceptibilidade a antibióticos em bactérias resistentes e ocorrência de genes de resistência clinicamente relevantes. Estes dados validam as hipóteses colocadas. Assim, estes sistemas aquáticos actuam como reservatórios de genes de resistência. As actividades antropogénicas potenciam a disseminação destes genes e a constituição de plataformas genéticas complexas, originando fenótipos de multiresistência que poderão persistir mesmo na ausência de antibióticos.
Chan, Yung-yung Christina. "Nature Reserve Centre in Mai Po." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B2595667x.
Full textUramoto, Keiko. "Diversidade de moscas-das-frutas (Diptera, Tephritidae) em pomares comerciais de papaia e em áreas remanescentes da Mata Atlântica e suas plantas hospedeiras nativas, no município de Linhares, Espírito Santo." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/11/11146/tde-11062007-115106/.
Full textThe study was undertaken in the Natural Reserve of Vale do Rio Doce and the Natural Reserve of Goytacazes, remnants of the Atlantic Rain Forest (preserved areas), and in three papaya commercial orchards (disturbed areas), all areas located in Linhares county in the state of Espírito Santo. The main objectives of this study were to compare the diversity, abundance and distribution pattern of fruit fly species in these habitats (preserved and disturbed), observing the impact of environmental modifications in relation to species diversity, besides to find out fruit fly-native host plant associations. Fruit flies were collected with plastic McPhail traps baited with hydrolised protein over a five-year period (October/2001 to September/2006). Fourteen specimens of Ceratitis capitata (males and females) and 6,281 females of Anastrepha belonging to 22 species, besides five probably undescribed ones, were captured in the remnants of the Atlantic Rain Forest. In the papaya commercial orchards, 30 specimens of C. capitata (males and females) and only 330 females of Anastrepha were captured. The difference of the two parameter values, species richness and abundance, reflects on Margalef's index values, which were statistically different in both habitats. Results suggest that modifications of native vegetation in an agricultural area can cause impact on both the diversity and distribution of fruit fly assemblages. An approximately three and a half years' host survey (February/ 2003 to July/ 2006) was undertaken in the Natural Reserve of Vale do Rio Doce. A total of 330 samples of native plant fruits, representing 253 species from 51 plant families was collected. Myrtaceae was the most diversified plant family with 55 species sampled. Twenty eight plant species from ten plant families were found as host-plants of ten species of Anastrepha as well as of C. capitata. Among these 33 associations, 23 were new records. Furthermore, the first records of a host plant for A. fumipennis Lima and A. nascimentoi Zucchi were detected.
Mayo, d’Arrigo Maritza Jesús. "Buen gobierno y gestión participativa en la Comisión Ejecutiva del Comité de Gestión del Área Natural Protegida Reserva Nacional Salinas y Aguada Blanca (2015 – 2017). (Ubicada en Arequipa en las provincias de Arequipa y Caylloma y en Moquegua en la provincia General Sánchez Cerro." Master's thesis, Pontificia Universidad Católica del Perú, 2019. http://hdl.handle.net/20.500.12404/15448.
Full textThe thesis "Good Governance and Participatory Management in the Executive Committee of the Management Committee of the Protected Natural Area (ANP) National Reserve Salinas and Aguada Blanca" analyzes the period 2015 - 2017 of this ANP that is located in the departments of Arequipa and Moquegua. This is an exploratory thesis that demonstrates the importance of knowing about the democratic capacities necessary for decision making in the executive committee in which representatives of peasant communities, owners of private properties, a mining company, and other actors with diverse interests participate. The thesis addresses the following central question: Do the democratic capacities present in the representatives of the Executive Committee of the Management Committee of the Salinas and Aguada Blanca National Reserve allow for the development of governance in this protected natural area? Question that then allows to formulate three specific questions. This is a qualitative research, for which were made: semi-structured interviews, a focus group, documentary review, analysis of the evolution of the commitment of the actors linked to this ANP (map of actors) and the indicators of participation (participation radar) of the Management Committee. Among the findings of the research is that the members of the executive committee have the following capacities with different levels of development: dialogue, intercultural management, the language of the communities, willingness to provide information and reach agreements but with great limitations to implement these. Research shows that the following capacities are not well developed: reading skills, community language management, environmental analysis, conflict management and advocacy. The thesis shows us the importance of looking closely at life within these areas of agreement, knowing how inclusive they are and whether all people have the same conditions for decision-making; topics of interest for social management
Tesis
Souza, Bruno Cézar Pereira de. "Ascomicetos associados a plantas da reserva natural da Embrapa Cerrados, Distrito Federal." reponame:Repositório Institucional da UnB, 2017. http://repositorio.unb.br/handle/10482/23629.
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CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.
Considerando a carência de conhecimento das espécies fúngicas no Cerrado, este trabalho de identificação de espécies objetivou prover informação sobre os microfungos da reserva naturtal da Embrapa Cerrados. Foram realizadas coletas no período de julho de 2015 a março de 2016, onde 136 amostras de plantas foram coletadas. As amostras foram depositadas na Coleção Micológica do Herbário da Universidade de Brasília (CMHUB). Foram documentados ascomicetos parasitando plantas provenientes de 15 famílias botânicas distintas. Foram descritos seis ascomicetos conidiais, sendo três celomicetos e três hifomicetos, além de 28 ascomicetos sexuados, totalizando 34 ascomicetos. Dentre estes há uma provável espécie nova de hifomiceto pertencente à Zasmidium, um provável gênero novo de Phyllachoraceae e dez prováveis espécies novas de ascomicetos sexuados que foram apenas parcialmente definidas em termos taxonômicos, são elas: Ophiociliomyces, Dothidasteromella, Lembosia, Stomiopeltis, Nematostoma, Dyctyopeltis, três espécies de Phyllachora e uma de Vonarxella. Também foram registrados seis novos hospedeiros para fungos já conhecidos.
Considering the lack of knowledge of fungal species in the Cerrado, this study on species identification aimed to provide information about the microfungi found in the natural reserve of Embrapa Cerrados. Samples were collected from July 2015 to March 2016, when 136 plant samples were obtained. The samples were deposited in the Mycological Collection of the Herbarium of the University of Brasília (CMHUB). Ascomycetes were documented parasitizing plants from 15 different botanical families. Six conidial ascomycetes were described, being three coelomycetes and three hyphomycetes, besides 28 sexual ascomycetes, totalizing 34 ascomycetes. Among these there is a probable new species of hyphomycete belonging to Zasmidium, a probable new genus of Phyllachoraceae and ten probable new species of sexual ascomycetes that were only partially defined in taxonomic terms, which are: Ophiociliomyces, Dothidasteromella, Lembosia, Stomiopeltis, Nematostoma, Dyctyopeltis, three species of Phyllachora and one of Vonarxella. Six new hosts were also registered for fungi already known
Neves, Francisco Cardoso Ferreira das. "Biologia e conservação do percebe (Pollicipes pollicipes) na Reserva Natural das Berlengas." Master's thesis, Universidade de Évora, 2021. http://hdl.handle.net/10174/29731.
Full textProvenzale, Brian M. "A Conservation Plan for Reservoir Canyon Natural Reserve, San Luis Obispo, CA." DigitalCommons@CalPoly, 2012. https://digitalcommons.calpoly.edu/theses/744.
Full textPellin, Angela. "Avaliação dos aspectos relacionados à criação e manejo de reservas particulares do patrimônio natural no Estado do Mato Grosso do Sul, Brasil." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/18/18139/tde-10062010-143124/.
Full textThe voluntary creation of private protected areas has rapidly increased around the world and it has been recognized as an important strategy for biodiversity conservation, adding public efforts to conservation. In Brazil, these areas are called Private Reserves of Natural Heritage (PRNHs), and they are created for perpetuity, by their owners\' initiative, and recognized by the public administration. However, despite the fact that there are already over 930 PRNHs, which are protecting around 680.000 ha in the country, there is still lack of information concerning this topic. This work intends to address this problem, using the case of Mato Grosso do Sul State. The main objective is to identify the owner\'s motivations for the establishment of PNHRs, the driving forces and the difficulties faced by their recognition and management, as well as to characterize these areas and their management effectiveness. To that purpose, the owners or managers were interviewed. There has been also documental analysis and the documents for the application of these areas\' establishment and other related documents provided by the owners were consulted. For the management evaluation, an adaptation of the Cifuentes, Izurieta and Faria (2000) methodology was necessary for analyzing the areas context. In the overall, 65 applications for the establishment of PNHRs were identified, but only 36 areas are currently effectively recognized. The procedural time for the establishment process has been high, and it is affected by institutional procedures, several documentation requirements, and by the lack of required documentation. The interviews with owners and managers showed that they think the processes are slow and bureaucratic. The conservation is the main motivation for their creation, but economic and personal factors were also mentioned. The only incentive offered by the government was the rural property tax exemption. On the other hand, NGOs and the PNHR Owners\' Association have encouraged the creation and management of these areas, mainly for the High Paraguay Basin. Conservation and research are management objectives of all PNHRs, but environmental education and tourism are also fairly mentioned. Regarding management evaluation, the group of PNHRs reached 57,6% of the total possible optimum. More than half of the areas had management classified as very inferior or as quality inferior standards, 17,6% as medium, and 29,4% as high or excellency standards. The set of indicators best evaluated were current uses and political and legal. The worst set of indicators were planning and instructing and knowledge. The strength issues of the group are: the compatibility of their activities with legislation, legal recognition, percentage of disturbed area, and physical demarcation. The weakest points are: monitoring and feedback, size, management programs, information and management plan. The protection of these areas seems to be a major concern for their owners, who usually seem to recognize the main weaknesses of these protected areas.
Chauvet, Xavier Dominique Marie. "Uso de sistema agroflorestal na implanta??o de reserva legal." UFVJM, 2017. http://acervo.ufvjm.edu.br/jspui/handle/1/1596.
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Estimativas indicam que 33% das terras agr?colas no mundo se encontram em algum est?gio de degrada??o, afetando principalmente a qualidade dos solos, a biodiversidade e a disponibilidade de ?gua. O Brasil concentra 140 milh?es de hectares de ?reas degradadas, dos quais 30 milh?es s?o pastagens com baix?ssima produtividade de alimento para os animais. A degrada??o do solo e dos ecossistemas nativos, bem como a dispers?o de esp?cies ex?ticas s?o as maiores e mais amplas amea?as ? biodiversidade. Em grande parte do pa?s o propriet?rio de um im?vel rural tem a obriga??o de registrar 20% da sua superf?cie como ?rea de Reserva Legal. Apesar da obrigatoriedade, em muitas propriedades ainda se verifica a sua inexist?ncia. Dentro do contexto da necessidade de implementa??o de Reserva Legal e da indisponibilidade de ?reas preservadas com vegeta??o nativa foi realizado um experimento em uma ?rea de pastagem degradada na qual se comparou o plantio isolado da aroeira do sert?o (Myracrodruon urundeuva Allem?o) com dois arranjos de sistema agroflorestal onde al?m da aroeira utilizaram-se como culturas anuais ou semi-perenes o feij?o guandu (Cajanus cajan (L) Hunth) e a mandioca (Manihot esculenta Crantz). O experimento foi implantado em ?rea de dom?nio do Bioma Cerrado. O delineamento estat?stico obedeceu ao modelo ?tipo leque? proposto por Nelder, (1962), onde analisou-se tr?s arranjos de plantio (aroeira a pleno sol, aroeira + feij?o guandu e aroeira + feij?o guandu + mandioca) em dez espa?amentos (555 a 3333 plantas de aroeira ha-1) completando 30 tratamentos. Ap?s 26 meses de implanta??o do experimento a sobreviv?ncia da aroeira foi de 100%, o crescimento da aroeira em altura, di?metro e cobertura de copa n?o foi influenciado pelos tratamentos e demostrou o car?ter calc?fila da esp?cie. A regenera??o arb?rea-arbustiva n?o foi favorecida pelo arranjo que continha aroeira, feij?o guandu e mandioca. A grande maioria da regenera??o arb?rea-arbustiva foi originada de brota??es de ra?zes pr?-existentes ? implanta??o do experimento. A regenera??o herb?cea foi influenciada pelo tipo de arranjo. O arranjo da aroeira a pleno sol permitiu a invas?o de Urochloa decumbens. O arranjo da aroeira, do feij?o guandu e da mandioca permitiu um excelente controle de herb?ceas invasoras, por?m limitou nesta fase inicial o desenvolvimento da regenera??o arbustiva-arb?rea. O arranjo com aroeira e feij?o guandu controlou a invas?o de Urochloa decumbens.
Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Ci?ncia Florestal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2017.
Estimates indicate that 33% of the world's agricultural land is in some stage of degradation, mainly affecting soil quality, biodiversity, and water availability. Brazil concentrates 140 million hectares of degraded areas, of which 30 million hectares are pastures with very low feed productivity. Degradation of native soil and ecosystems, and the dispersal of alien species are major and broader threats to biodiversity. The owner of a rural property has the obligation to register 20% of the area as a Legal Reserve area. Despite this obligation, in many ownerships the Legal reserve is non still existing. Within the context of the demand to recover degraded agricultural areas for the final implementation of Legal Reserve was carried out an experiment in an area of degraded pasture, in which an agroforestry system was compared with the isolated planting of an arboreal species. The arboreal species was Myracrodruon urundeuva Allem?o and the annual or semi-perennial crops were Cassava (Manihot esculenta Crantz) and Pigeon pea (Cajanus cajan (L) Hunth). The experiment was inserted in a typical Cerrado phytophysiognomy. The statistical design was based on Nelder's model (1962), where 3 plant arrangements (Aroeira, Aroeira + Pigeon pea and Aroeira + Pigeon pea + Cassava) were analyzed in 10 spacings (555 to 3333 Plants of aroeira.ha-1) completing 30 treatments. After 26 months of implantation, the survival rate of aroeira was 100%, the growth of the aroeira in height, diameter and crown cover was not influenced by treatments and expressed the calcific character of the species. The arboreal-shrub regeneration was not favored by the arrangement that contained Aroeira, Pigeon pea and Cassava. A great majority of the tree-shrub regeneration originated from rootstocks pre-existing to the implantation of the experiment. Herbaceous regeneration was influenced by the type of arrangement. The arrangement of the aroeira in full sun allowed the invasion of Urochloa decumbens. The arrangement of aroeira, pigeon pea and cassava allowed an excellent control of invasive herbaceous plants, but limited at this initial phase the development of tree-shrub regeneration. The arrangement with Aroeira and pigeon pea controlled an invasion of Urochloa decumbens.
Schacht, Gustavo Luís. "Reservas particulares do patrimônio natural no Estado do Paraná (Brasil) e as áreas protegidas privadas na Catalunha (Espanha): situação atual, políticas públicas e gestão ambiental." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/8/8135/tde-26062017-090213/.
Full textNature conservation units are the most effective form of biodiversity protection that is known. Legally conservation units can be divided into two large groups: those of sustainable use and those of integral protection or indirect use. According to the National System of Conservation Units (SNUC) established by Law 9.985 of July 18, 2000, Private Reserves of the Natural Patrimony (RPPN) are considered private conservation units for sustainable use. In Spain, conservation in private lands is called the Custody of the Territory and occurs through a private partnership between custodians and the owner, unlike Brazil where there is public participation. Currently in Spain, the process of creating these areas is provided for by Law 42 of December 13, 2007, which deals with the country\'s Natural Heritage and Biodiversity. This research has as main objective to elaborate a current panorama of the conservation in private lands in the state of Paraná, Brazil, comparing partially with the private conservation in Catalonia, Spain, evaluating the effectiveness of the management of these protected areas in Paraná, so that it is possible to point out possible Improvements in the means of development and management of RPPN, taking into account the existing environmental demand. It also seeks to understand the dynamics of the relationship of these private nature protection properties with the different governing bodies and thus point out improvements to the already existing legislation and relationship. To achieve this objective, questionnaires were applied in 132 RPPN distributed by Paraná and nine private protected areas of Catalonia, and also evaluated the effectiveness of the management applied to the areas of Paraná based on the adaptation of an existing methodology. From this current relationship it is clear the absence of contact between private owner and public agencies, as well as the dissatisfaction of the owners of RPPN of Paraná, who created these private reserves with different expectations of what actually occurs, possibly showing the existence of a failure in the process of creating areas. For the Catalan case, it is possible to perceive a greater proximity between custodial entities and owner, which reflects in a more effective management of these areas, in addition, it is noticeable the greater use of these areas by the population of its surroundings for leisure activities. Also highlighted in some areas visited is the application of payment programs for environmental services. Evaluating the management effectiveness of the Paraná, it is possible to verify that 78% of the areas are included in an unsatisfactory and little quality management, adding a maximum of 50% of the note to be reached in this analysis, confirming the idea of the difficulty in the management of protected areas by their owners.
Rivera, Rodríguez Mariana Victoria. "Centro de Visitantes para la Reserva Salinas y Aguada Blanca." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/648810.
Full textOur country has great wealth in its territory, natural areas, archaeological remains, among others that endow it with great tourist potential. However, many of these are unknown and considered as places of passage. This is the actual situation of the Salinas and Aguada Blanca Nature Reserve, located between the city of Arequipa and the Colca Canyon. It’s a beautiful place with attractive landscapes, remains of cave paintings, and home of vegetation and fauna in danger of extinction. The reserve is traveled by thousands of tourists, so the approach is to consolidate the Pampa Cañahuas Village, a midpoint on the route and place where today there is a rest stop where tourists can consume some typical beverage or food and buy handicrafts made by the villagers. The new design of the town is developed around the main square and some minor squares called "Eco-Patios" with which it seeks to provide the town with a self-sustainable and bioclimatic development. Likewise, the main element of the town is the Museum, a place that will serve to publicize the Reserve. In addition to the internal exhibition, the proposal includes spaces that relate directly to the landscape, allowing visitors to interact with their surroundings through views. The Museum and town, have the purpose of making known the Reserve, not only its tourist attractions but also the inhabitants, a modern “Tambo”
Tesis
MAGALHÃES, Marcelo da Rocha Leão de. "Concentrações naturais de elementos químicos da classe insecta do fragmento florestal de Mata Atlântica Reserva Charles Darwin." Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/17481.
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FACEPE
Áreas naturais, assim como seus compartimentos ecológicos são, muitas vezes, negligenciados em estudos da qualidade ambiental. O compartimento insetos é extremamente importante devido sua representatividade nos ecossistemas e participação em praticamente todos os processos ecológicos mantenedores da biodiversidade. Estudos envolvendo a biomonitoração de elementos químicos são escassos no Brasil para este grupo de animais, principalmente pela inexistência de protocolos analíticos e padrões de referência para estudos ambientais. Neste trabalho, inicialmente foram avaliadas três metodologias de solubilização ácida de amostras de insetos, ou seja, o tratamento fraco (ácido nítrico a 50%), o tratamento I (ácido nítrico p.a. a 65%) e o tratamento II (ácido nítrico p.a. 65% e peróxido de hidrogênio a 35%). Após a definição do melhor procedimento de tratamento químico, as concentrações naturais de insetos foram estabelecidas para As, Cd, Cl, Cu, Fe, Mo, P, Pb, S, Sb, Th e Zn por meio das técnicas de Fluorescência de Raios-X por Energia Dispersiva (EDXRF), Espectrometria de Absorção Atômica com Forno de Grafite (GFAAS) e Espectrometria de Massas por Plasma Acoplado Indutivamente (ICP-MS). Para a garantia da qualidade do procedimento, foram utilizados os materiais de referência SRM 2976 Mussel tissue, RM 8415 Whole egg powder, SRM 1515 Apple leaves, RM 8414 Bovine muscle Powder, IAEA 336 Lichen e IAEA V-10 Hay Powder, produzidos pela Agência Internacional de Energia Atômica (IAEA) e o National Institute of Standards and Technology (NIST). Por meio deste estudo, comprovou-se a qualidade do procedimento analítico ao utilizar-se o método envolvendo HNO3 e H2O2 (tratamento II) para a solubilização das amostras de insetos e materiais de referência. Os resultados obtidos da análise quantitativa comprovaram a qualidade do procedimento analítico para a determinação de doze elementos químicos pelas técnicas analíticas empregadas. As regiões HPD foram obtidas em nível de 95% de confiança para as concentrações naturais médias de As, Cd, Cl, Cu, Fe, Mo, P, Pb, S, Sb, Th e Zn dos insetos terrestres do Refúgio Ecológico Charles Darwin, tendo resultados comparáveis àqueles de outros ecossistemas naturais. A análise estatística demonstrou a confiabilidade dos resultados obtidos para aplicação em estudos futuros referentes a insetos da Mata Atlântica de Pernambuco.
Natural areas, as well as its ecological compartments are often negligected in studies of environmental quality. The insects compartment is extremely important because of their representativeness on ecosystems and participation in almost all ecological processes for biodiversity maintaining. Studies involving biomonitoring of chemical elements are scarce in Brazil for this group of animals, especially by the absence of analytical protocols and reference standards for environmental studies. In this study, three approaches were initially evaluated of acid solubilization in insect samples, in other words, the weak treatment (50% nitric acid) treatment I (p.a. nitric acid at 65%) and treatment II (p. a. nitric acid 65 % and hydrogen peroxide 35%). After defining the best chemical treatment procedure, the natural concentrations of insects from the Refugio Ecológico Charles Darwin have been established for As, Cd, Cl, Cu, Fe, Mo, P, Pb, S, Sb, Zn and Th using Energy dispersive X-ray fluorescence (EDXRF), Graphite Furnace Atomic Absorption Spectrometry (GFAAS) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS). The reference materials SRM 2976 Mussel tissue, RM 84 15 Whole egg powder, SRM 1515 Apple leaves, RM 8414 Bovine muscle Powder, IAEA 336 Lichen and IAEA V-10 Hay Powder, produced by the International Atomic Energy Agency (IAEA) and the National Institute of Standards and Technology (NIST) were used to guarantee the quality of the analytical procedure. This study proved the quality of the analytical procedure when using the method involving HNO3 and H2O2 (treatment II) for solubilization of insects samples and reference materials. The results of the quantitative analysis confirmed the quality of an analytical procedure for determining the twelve chemicals used analytical techniques. The HPD regions were obtained in 95% level of confidence for the average natural concentrations of As, Cd, Cl, Cu, Fe, Mo, P, Pb, S, Sb, Th and Zn of terrestrial insects of the Refugio Ecológico Charles Darwin, having results comparable with those of other natural ecosystems. The statistical approach demonstrated the reliability of the obtained results for using in further studies on insects from the Atlantic Forest of Pernambuco, Brazil.
Paula, Anabela Salvado. "Monitorização do coelho-bravo na Reserva Natural da Serra da Malcata : 1998-2007." Master's thesis, Universidade de Aveiro, 2007. http://hdl.handle.net/10773/748.
Full textO Coelho-bravo, Oryctolagus cuniculus, é uma espécie chave nos ecossistemas mediterrâneos ibéricos, desempenhando uma multiplicidade de papéis na dinâmica dos mesmos, dos quais de destaca o facto de ser principal “espécie presa” de um largo espectro de predadores, como por exemplo o Lince-ibérico e a Águia-imperial, e ser uma das principais espécies cinegéticas em Portugal. Na Reserva Natural da Serra da Malcata – RNSM, as suas populações têm sofrido um acentuado declínio, relacionado com a actuação de diversos factores: perda e fragmentação do habitat; incidência de epizootias virais (Mixomatose e Doença Hemorrágica Viral) e sobre-exploração cinegética. As principais medidas adoptadas pela RNSM para a conservação do coelho-bravo na Malcata passam pela gestão do habitat (abertura de pastagens e criação de abrigos) e acções de repovoamentos, tendo-se iniciado também um programa de monitorização da espécie com o objectivo de conhecer a sua evolução espacial e temporal, assim como avaliar a eficácia das medidas de gestão aplicadas. As populações de coelho-bravo são monitorizadas no Inverno e Verão de cada ano, baseando-se o cálculo de densidade na contagem de latrinas em transectos lineares de 1Km definido em quadrículas UTM de 2x2Km. Para cada época criaram-se de mapas de densidade contínuos através do método de interpolação espacial Inverse Distance Weighted (IDW). Com uma densidade média inicial de 0,8 coelho/ha em 1998, a RNSM apresenta em 2007 média 3 coelho/ha. A análise de variância utilizando o procedimento GML revelou a existência de diferenças significativas (F= 3,76; p<0,01; df=8) entre o ano de 2003 e os anos 2005, 2006 e 2007 (t=3,96; t=3,58; t=3,74; p<0,05, respectivamente). A área com gestão, que passou de 1 coelho/há em 1998 para 9,3 coelho/ha em 2007, apresenta diferenças significativas (F= 4,66; p<0,05; df.= 8) entre o ano de 2007 e os anos 1998, 1999, 2000, 2001, 2002 e 2003 (t=4,77; t=4,61; t=4,01; t=3,61; t=3,19; t=4,61 respectivamente; p<0,05). As Quadrículas com Gestão são significativamente diferentes das Quadrículas Referencia (t=4,34; p<0,001;df=141), apresentando um diferença média de 2,6 coelho/ha (intervalos de confiança a 95%: 1,4 - 3,8). A análise estatística e interpretação dos mapas de distribuição criados permitiu concluir que as medidas de gestão aplicadas têm sido efectivas, e têm contribuído para o aumento da densidade na RNSM em especial nas quadrículas geridas e áreas contíguas. ABSTRACT: The wild rabbit, Oryctolagus cuniculus, is a key specie in the Mediterranean ecosystems, playing a vital role as a prey for a wide spectrum of predators, such as the Iberian lynx (Lynx pardinus) and the Imperial eagle (Aquila adalberti), being also the most important game specie in Portugal. In the Natural Reserve of Serra da Malcata (RNSM), wild rabbit populations have decreased dramatically in the last decades. This happened due to several reasons: habitat loss and fragmentation, incidence of viral diseases (Myxomatosis and Viral Heamorrhagic Disease) and excessive hunting. Since 1997 several conservation measures were applied in the Natural Reserve of “Serra da Malcata” (RNSM). The habitat improvement (based on the creation of grazing pastures in dense scrub habitat and the installation of artificial warrens) and the wild rabbit restocking actions were the principal conservation measures applied. In 1998, started an ongoing monitoring program that aims not only the study of wild rabbit population, but also the devise and evaluation of conservation strategies. Rabbit abundance (rabbit/ha) was estimated by an indirect method, based on latrine count in line transects of 1km define in each 2x2 Km UTM squares. We use the spatial interpolator Inverse Distance Weighted (IDW) to create continuous maps of density for each season. With an initial mean density of 0,8 rabbit/ha, the RNSM presents in 2007 a mean density of 3 rabbit/ha, while in the managed area we passed from a average density of 1 rabbit/ha to 9,3 rabbit/ha. Using the repeated-measure GML we found that in the RNSM there are significant differences (F= 3,76; p<0,01; df=8) between the year of 2003 and the years of 2005, 2006 and 2007 (t=3,96; t=3,58; t=3,74; p<0,05; respectively). In the management area we found significant differences (F= 4,66; p<0,01; df=8) between the year of 2007 and 1998, 1999, 2000, 2001, 2002 e 2003 (t=4,77; t=4,61; t=4,01; t=3,61; t=3,19; t=4,61; p<0,05; respectively). The density mean of the Management Squares is statistically different from the Reference Squares mean (t=4,34; p<0,001; g.l.=141), with a mean difference of 2,6 rabbit/ha (95% confidence interval between 1,4 rabbit/ha and 3,8 rabbit/ha). The statistical analysis and the density map interpretation confirms that the conservation strategy adopted in the RNSM had a positive effect on the rabbit populations, especially in the managed squares and contiguous areas.
Romanillos, Vidaña Teresa. "Áreas naturales protegidas y salud: Creencias, motivaciones y conductas relacionadas con la salud en el parque natural y reserva de la biosfera del Montseny (Catalunya)." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/667755.
Full textHistorically, nature has proven to be a health resource for humans, recent years witnessing renewed interest in research into the potential benefits that contact with nature has on human health and well-being, with increasing evidence of a positive effect. However, few studies have been conducted on the role of Protected Natural Areas (PNA). The current scenario of climate change and global warming is affecting human health through its influence on the environmental and social determinants of health. Moreover, our health landscape is changing, with a notable increase in life-style related diseases. Considering that our state of health influences our conception of and beliefs regarding the health benefits provided by the natural environment, as well as the health-related behaviors pursued in natural areas, the aim of this thesis is to analyze health-related beliefs regarding natural areas, reasons why people visit the NP-RB Montseny, and health-related behaviors pursued in the area. The methodology consisted of a questionnaire administered to two different groups of subjects: weekend visitors and residents with a high prevalence of health problems. This methodology was chosen in order to be able to assess the different perspectives of the two groups. The study was carried out in the NP-BR Montseny, historically considered a healthy area where visitors go to improve their health. The findings are that most of the subjects’ questioned acknowledged the health benefits brought about through contact with the natural environment, and their strong belief that the purity of the air and calmness of the area are the main contributors to this. Moreover, the article also demonstrates that the subjects’ previous health status influences these beliefs. In addition to the above, the study reveals the importance of health as a reason to visit the natural area - with 50% of the individuals going to the NP-BR Montseny for health-related reasons - and the importance of explicit health-related activities pursued in the park, such as medicinal plant collection and physical activity, in contrast with a lower prevalence of recreational and leisure activities. We conclude that the natural environment and PNAs could become a valuable health resource that requires proper management in order to deal with the complex public health challenges originating in the context of global life-style changes.
Roth, Anne-Sophie. "Naturen – en resurs för stressåterhämtning : En systematisk litteraturstudie." Thesis, Högskolan i Skövde, Institutionen för vård och natur, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-5342.
Full textFarrelly, Christopher Terence. "Risk quantificaiton in ore reserve estimation and open pit mine planning /." St. Lucia, Qld, 2002. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16453.pdf.
Full textMarques, Ana Sofia Malheiro Gonçalves. "Contribuição para o desenvolvimento de um modelo de gestão integrada de AMPs da região autónoma da Madeira casos de estudo: reserva natural parcial do Garajau e reserva natural integral das ilhas Selvagens." Master's thesis, FCT - UNL, 2009. http://hdl.handle.net/10362/2451.
Full textO sistema marinho é um elemento essencial do património natural e cultural do mundo. Pela sua situação de fronteira entre o ambiente terrestre e oceânico e dada a constante interacção de processos físicos, químicos e biológicos que aqui se verificam e que determinam permanentes trocas entre os vários compartimentos do sistema, as zonas litorais constituem ambientes de extrema complexidade. Torna-se então necessário, criar novas ferramentas, medidas e atitudes, de forma a salvaguardar a integridade funcional destas zonas e todos os benefícios socioeconómicos e culturais que estes sistemas prestam ao Homem. Nos últimos anos, tem-se registado uma crescente preocupação com a gestão sustentável dos oceanos, aparecendo um vasto conjunto de instrumentos legais internacionais e europeus, bem como documentos políticos que recomendam a criação de Áreas Marinhas Protegidas – AMPs. As AMPs são consideradas como ferramentas na gestão sustentável dos oceanos e gestão integrada de zonas costeira, mas é necessário ter em conta toda a sua envolvente, bem como a participação de todos os actores locais. A criação de modelos de gestão integrada para AMPs é fundamental, e com o presente trabalho de investigação pretendeu-se contribuir para o desenvolvimento de um modelo deste tipo aplicável a AMPs do Arquipélago da Madeira. Como casos de estudo foram tratadas duas AMPs bem distintas, quer pela sua localização, quer pelas pressões a que estão sujeitas – A Reserva Natural Integral das Ilhas Selvagens (RNIIS) e a Reserva Natural Parcial do Garajau (RNPG). Com o objectivo de identificar, definir e discutir os possíveis indicadores socioeconómicos, ambientais e institucionais ou de governância, foram utilizados diferentes tipos de abordagem, direccionados às diferentes partes interessadas, tais como: questionários abertos, entrevistas, cartas enviadas por e-mail e contacto directo. Tendo como principal finalidade a avaliação da eficácia das AMPs como resposta política para a conservação e restauração da pesca, bem como para a biodiversidade marinha, foi então seleccionado um conjunto de indicadores com base na informação recolhida. Sempre que possível, os dados foram georreferenciados com o apoio de um Sistema de Informação Geográfica (SIG), com o intuito de ajudar nas decisões, através da visualização da informação de pressões antropogénicas ou naturais e dos recursos naturais. Esta informação permitirá, no entender dos investigadores, a identificação de zonas ou situações que necessitem de mais atenção por parte dos gestores.
Rose, Adam D. "The Paradox of Protected Natural Area Landscapes: An Interpretation of Ka'ena Point Natural Area Reserve, O'ahu, Hawai'i As a Gardened Space." Thesis, University of Hawaii at Manoa, 2002. http://hdl.handle.net/10125/7086.
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Al-Hajri, Khalid. "A strategy for the commercial development of the liquefied natural gas industry in a country with a large natural gas reserve." Thesis, Robert Gordon University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289096.
Full textHentrich, Heiko. "The reproductive biology of euglossine-pollinated plants in the natural reserve Nouragues, French Guiana." [S.l. : s.n.], 2008. http://nbn-resolving.de/urn:nbn:de:bsz:289-vts-66181.
Full textValdemarin, Karinne Sampaio. "Estudo taxonômico das espécies de Eugenia L. (Myrtaceae) da Reserva Natural Vale - Linhares, ES." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-22062018-150817/.
Full textEugenia L. includes ca. 1,000 species worldwide. It is circumscribed in Myrtaceae family and recognised as its largest neotropical genus. In Brazil Eugenia is the richest angiosperm genus (c. 400 species) and its biodiversity are remarkable in the Atlantic Forest phytogeographic Domain. In Espírito Santo state, the central-north region conserves the biggest forest remain of the State. This region is composed by a peculiar vegetation, considering the climate, relief and floristic composition, the Tabuleiro forest. Eugenia is reported as the most diverse genus of Tabuleiro forest and the three taxonomic studies known for the taxon in the State don\'t cover this vegetation. Considering the scarcity of studies approaching the Tabuleiro forest in the state, the high diversity of species and taxonomic complexity of the genus, the aim of this work refers to the taxonomic study of Eugenia species that occur in the Vale Natural Reserve, a Tabuleiro Forest remain in Espírito Santo state. The study area is located at the municipalities of Linhares and Sooretama, at the state central-north region, within an area of about 23 thousand hectares. It is considerate one of the most important Atlantic forest reserves and is composed by three vegetation formations, Mata Alta, mostly occupied by trees, Muçussunga, a mix of trees and grasses, and the Campo Nativo, mostly occupied by grasses. For the taxonomic treatment, fieldwork was carried out between August 2015 and February 2017, in addition to consult the mainly herbarium collections for the region (CVRD, ESA, HRCB, HPL, HUFSJ, MBM, MBML, RB, RBR, SORO, SP, SPF, SPSF, UEC, VIES) and images of nomenclatural types avaiable online, the morphological characterization at laboratory and comparation with the specific literature for the genus. This work pointed out the occurrence of 47 species of Eugenia at Vale Natural Reserve. Four of them are presented as new occurrences for the reserve (Eugenia arenaria, E. handroi, E. oblongata and E. schottiana) and other nine within provisory names are treated here as probable undescribed species for the Brazilian flora. The highlights are Eugenia cataphyllea, endemic to Espírito Santo\'s Tabuleiro forest, and E. handroi, the only record for Espírito Santo state. The principal diagnostic characters for the species are hairs colours, especially in the floral structures; midvein impress on the adaxial surface of leave; inflorescence type; flower pedicel lengthy; union and persistence of bracteoles; and the presence of indumentum or not on the hypanthium. Furthermore, morphological descriptions, distribution and phenology data, taxonomic comments, species illustrations, and an identification key for the genus in the reserve are presented.
Costa, Soraia Fernandes da. "Avaliação do potencial ecoturístico da Reserva Particular do Patrimônio Natural (RPPN) do Caraça-MG." Universidade Federal de Viçosa, 1998. http://www.locus.ufv.br/handle/123456789/18285.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico
A área de estudo está localizada no Município de Catas Altas, Minas Gerais, distando 120 km da capital, ocupando uma área de 10.187,89 ha. 0 presente trabalho objetivou avaliar o potencial ecoturístico da Reserva Particular do Patrimônio Natural (RPPN) do Caraça através da avaliação de sua infra-estrutura de apoio ao visitante, de seus principais pontos turísticos, e da caracterização do perfil de seus visitantes. Para a avaliação da infra- estrutura existente e dos pontos turísticos mais visitados, foram feitos observações “in loco”, análise documental, entrevistas informais e, quando possível, registro fotográfico. A caracterização do perfil do visitante foi feita a partir de um formulário contendo questões referentes às características socio- econômicas dos visitantes do Caraça, suas motivações e seus comportamentos. As hipóteses levantadas a partir da caracterização dos visitantes foram testadas por meio do teste do Qui-Quadrado. De acordo com os resultados obtidos, concluiu-se que o Caraça conta com uma infra-estrutura necessária ao desenvolvimento da atividade de ecoturismo, ainda que deficiente em alguns aspectos, como meio de hospedagem, restaurante, trilhas e áreas de lazer. Com relação aos pontos avaliados, no geral estes apresentam falta de infra-estrutura, sinalização inadequada e processos erosivos. No que diz respeito ao perfil do visitante, ate' o momento, pode-se dizer que estes se encontram bem representados pelos dois sexos, tendo a maioria de 21 a 40 anos, curso superior, sendo provenientes de Belo Horizonte. A busca por maior contato com a natureza foi o principal fator que motivou a visita. Em termos de infra-estrutura e, ou, serviços, os itens mais reclamados foram sinalização dos pontos turísticos, restaurante e falta de guias turísticos.
The area of this study is placed in Catas Altas City, Minas Gerais, 120 km far from the Capital of the State and it covers an area of 10.187,89 hectares. The present work aims to evaluate ecological and touristic potential of Private Resort of Natural Estate of Caraça, throught evaluation of its infrastructure to support visitors, evaluation of its main touristic spots, and characterisation of its visitors'profile. To evaluate the existing infrastructure and the most visited touristic spots, observations “in loco” where made, besides documental analysis, informal interviews and photographic registration, whenever possible. Visitors' profile characterisation was made with a formulary containig questions about social and economica! features of Caraça visitors, theirs motivations and behaviour. The hypotheses built from the characterisation of the visitors were tested through Chi-square test according to obtained results, Caraça shows the infrastructure necessary to the development of ecological and touristic activities, although it's deficient under some points as, for instance, hostage, restaurants, tracksa and leisure areas. Regarding to the evaluated points, in general, they show some problems of infrastructure, proper signalising and erosive processes. About visitors' profile, one may say so far that they are well represented by both sexes, most are from 21 to 40 years-old, graduated in Universities and from Belo Horizonte. The main reason for their visits was a search for greater contact with nature. On infrastructure and services the most complained items were related to signalising of touristic spots, restaurants and Iacking of tour guides.
Não foi localizado o cpf do autor.
Souza, Harley Anderson de. "O DESGASTE DA PINTURA RUPESTRE E DOS ABRIGOS SOB ROCHA NA RESERVA PARTICULAR DO PATRIMÔNIO NATURAL (RPPN) POUSADA DAS ARARAS EM SERRANÓPOLIS-GOIÁS: ONDICIONANTES NATURAIS." Pontifícia Universidade Católica de Goiás, 2005. http://localhost:8080/tede/handle/tede/2284.
Full textPresent study analyzes Natural Conditionants responsible to decay rock paintings in caverns. Two archaeological sites named GO-JA-03 and GO-JA-04 were selected. Chosen areas are situated on a Particular Reserve of Natural Patrimony (RPPN), Inn of Araras (Macaw Inn) on Serranópolis, a city located 450 Km distant from Goiânia, at Southwest of Goiás, Brazil. Both archaeological sites are ancient rock paints representations of Botucatu Rock Formation. First site is a cave with 80 meters length to 64 meters height and 6 to 14 deep known as Grotto of Araras. Second site is a small cave with 10 meters length to 8 meters height named Grotto of Paredão (Great Wall Cave). Serranópolis City area roused researchers and archaeology students due to rock paintings and figures that covers sandstones caves and present ancient human occupation, dated from 11 thousand years B.P. to XX century. These sites are one of the most important and riches from Brazil to study human arrival and hunters populations from Holocene period. These areas are 500 to 900 meters height from sea level and have rock shelters localized in Botucatu Sandstone that represents thick archaeological layers and walls decorated with paintings and figures (SCHMITZ et al, 2004). It analyzes it of the processes of intemperism in the shelters of the Inn of Araras evidences that the physical, chemical factors and biological they must be seen in set, a time that has association of these factors, being able to be treated as factors of intemperismo. The existing forms of physical imtemperism are relief of pressure, crystallization and thermal expansion. The disintegration of the rock is a factor of extreme relevance as for ruspestres paintings, a time that is represented in a film of the easily erodivel rock. The breakings originated for the temperature variation, easily identified in the area of the Inn of Araras, are one of the main factors of comprometimento of rupestres paintings and the stability of the shewlters. This breakings make possible occurrence of movements for gravity, of falls of block (blocks that if they unfasten of the bulk in free fall), falling of blocks (it is characterized for the rotation of the block in fall) and desplacamento (characterize for the unfastening of chips or plates of rocks). The characteristic rections of the chemical intemperism as hidratação, dissolution, hydrolysis, oxidation and acidólise are not treated separately, but yes in set. The pluvial waters, in the context of the shelters can destroy paintings or to mask the original pigmentação from the leaching processes that promote the formation of spots or horozontes with the colors esmaecidas and claras. The biological factors they are enclosed those related the vegetation, such as seaweed, liquens, mosees, bacteria, raízes and plants and also those related the action of animals (insects, bats, birds and rodents). The microbianos processes can provoke the degradation of the rocks, modifying amongst other factors, the solidity and the permeability of the rock. The identified factors of the intemperism in grottos are boarded in biological, chemical and physical as the intensity of occurrence. In function of the tourist potencial of the region, wll have to be developedactions come back toward the protection grottos and rupestrian painting,associating them it the structural conditioning of the area, demanding a boarding to muitidiscipline and specific financial tesources toward the preservating of grottos. The measures of protection to be acquired for the preservation of grottos must be developed by a team to muiltidiscipline, counting on the support of the public power and still of the private sector.
Esta dissertação propõe-se a realizar uma análise dos condicionantes naturais responsáveis pelo desgaste de pinturas rupestres e dos abrigos sob rocha. Na área da Reserva Particular do Patrimônio Natural (RPPN) Pousada das Araras, no município de Serranópolis, Sudoeste de Goiás, distante cerca de 450 Km de Goiânia. Foram escolhidos dois sítios arqueológicos, denominados GO-JA-03 e GO-JA-04, com representações rupestres em abrigos de rocha da Formação Botucatu. O primeiro sítio, conhecido como Gruta das Araras , é um abrigo de cerca de 80 metros de extensão e aproximadamente 64 metros de altura, com profundidade entre 6 a 14 metros, que cobre praticamente todo o lado leste da base da torre. O segundo sítio conhecido como Gruta do Paredão , é um pequeno abrigo de cerca de 10 metros de abertura por 8 metros de altura. A área do município de Serranópolis despertou a atenção de estudiosos em decorrência da variedade de pinturas e gravuras rupestres que cobrem os paredões de arenito e ainda por apresentar uma ocupação humana antiga, que data de aproximadamente 11.000 anos A.P. até o início do século XX. É uma das áreas arqueológicas mais ricas e importantes do Brasil para o estudo da chegada do homem e das populações caçadoras do período Holoceno. Como altitudes entre 500 e 950 metros, a área possui abrigos rochosos, localizados no arenito Botucatu, que apresentam espessas camadas arqueológicas e paredes decoradas com pinturas e gravuras (SCHMITZ et al., 2004). A analise dos processos de intemperismo nos abrigos da Pousada das Araras evidencia que os fatores físicos, químicos e biológicos devem ser vistos em conjunto, uma vez que há associação destes fatores, podendo ser tratados como fatores de intemperismo. As formas de intemperismo físico existentes são alívio de pressão, cristalização e expansão térmica. A desintegração da rocha é um fator de extrema relevância no que se refere às pinturas rupestres, uma vez que está representada em uma película da rocha facilmente erodível. As fraturas originadas pela variação de temperatura, facilmente identificadas na área da Pousada das Araras, são um dos principais fatores de comprometimento das pinturas rupestres e da estabilidade dos abrigos. Estas fraturas possibilitam a ocorrência de movimentos por gravidade, de quedas de bloco (blocos que se desprendem do maciço em queda livre), tombamento de blocos (caracteriza-se pela rotação do bloco em queda) e desplacamento (caracteriza-se pelo desprendimento de lascas ou placas de rochas). As reações características do intemperismo químico como hidratação, dissolução, hidrólise, oxidação e acidólise não são tratadas separadamente, mas sim em conjunto. As águas pluviais, no contexto dos abrigos podem destruir as pinturas ou mascarar a pigmentação original a partir dos processos de lixiviação que promove a formação de manchas ou horizontes com as cores mais esmaecidas e claras. Nos fatores biológicos estão incluídos aqueles relacionados à vegetação, tais como algas, liquens, musgos, bactérias, raízes e plantas e também aqueles relacionados a ação de animais (insetos, morcegos, aves e roedores). Os processos microbianos podem provocar a degradação das rochas, alterando dentre outros fatores, a solidez e a permeabilidade da rocha. Os fatores do intemperismo identificados nas grutas estão abordados em grupos biológicos, químicos e físicos, conforme a intensidade das ocorrências. Em função do potencial turístico da região, deverão ser desenvolvidas ações voltadas para a proteção das grutas e das pinturas rupestres, associando-as ao condicionamento estrutural da área (padrão de fraturamento), exigindo uma abordagem multidisciplinar e recursos financeiros específicos para a preservação das grutas. As medidas de proteção a serem adotadas para a preservação das grutas devem ser desenvolvidas por uma equipe multidisciplinar, contando com o apoio do poder público (Prefeitura Municipal de Serranópolis e Instituto do Patrimônio Histórico e Artístico Nacional) e ainda do setor privado (Pousada das Araras e empresas patrocinadoras).
MacLennan, Lauren. "Expectations of visitors to natural areas." Master's thesis, University of Cape Town, 1990. http://hdl.handle.net/11427/26213.
Full textSILVA, Suana Medeiros. "Território pesqueiro de uso comum: conflitos, resistência, conquistas e desafios na Reserva Extrativista Acaú-Goiana/PB-PE." Universidade Federal de Pernambuco, 2017. https://repositorio.ufpe.br/handle/123456789/27556.
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A Reserva Extrativista – RESEX é uma das categorias de Unidades de Conservação que integra o Sistema Nacional de Unidades de Conservação da Natureza no Brasil – SNUC, instituído pela Lei nº 9.985 de 18 de julho de 2000. As Reservas são áreas utilizadas por comunidades extrativistas tradicionais, que têm sua existência baseada no extrativismo e complementarmente na agricultura. O recorte espacial desse estudo de tese é a Reserva extrativista Acaú-Goiana localizada entre os estados Pernambuco e Paraíba, criada no ano de 2007 após nove anos de luta das comunidades pesqueiras da área. Durante a pesquisa, estudamos a referida RESEX como uma forma de gestão compartilhada da pesca, tendo como objetivo geral identificar as possibilidades, os limites, os conflitos e os desafios dessa gestão dentro de um arranjo institucional/estatal. Em suma, objetivamos compreender o que significa e representa concretamente a RESEX Acaú-Goiana para as comunidades pesqueiras beneficiárias da mesma. Acordos de pesca não formais já existiam antes da implementação da RESEX; e os acordos que as comunidades tentam delinear pós implementação, estão inevitavelmente ligados à legislação geral da UC e dos órgãos ambientais federais. De acordo com as realidades encontradas em campo, o que há de mais concreto como resultado da luta pela RESEX, é a garantia do território pesqueiro para a reprodução da pesca artesanal e da vida das comunidades da área. Dessa forma, inferimos que a RESEX se configura como um território pesqueiro de uso comum, que garante a permanência das comunidades e o uso compartilhado dos bens naturais. A forma de vida reproduzida pelas comunidades pesqueiras beneficiárias da RESEX Acaú-Goiana tem o uso compartilhado da natureza como principal elemento comunitário e como principal conflito com as formas de apropriação e uso da natureza pelo capital. Diante disso, um dos maiores desafios é a consolidação do respeito real aos limites legais da RESEX por parte das empresas do entorno da mesma e por parte do próprio Estado, o que garantirá a permanência da RESEX enquanto território pesqueiro de uso comum.
La reserva Extrativista – RESEX es una de las categorías de Unidades de Conservación que integran el Sistema Nacional de Unidades de Conservación de la Naturaleza en Brasil – SNUC, instituido por la Ley nº 9.985 de 18 de julio del 2000. Las Reservas son áreas utilizadas por comunidades extractivistas tradicionales, que basan su existencia en el extractivismo y de forma complementaria en la agricultura. El recorte especial de este estudio de tesis es la Reserva extractivista Acaú-Goiana, localizada entre los estados de Pernambuco e Paraíba y criada en el año 2007, después de nueve años de lucha de las comunidades pesqueras de esa área. Durante la investigación, estudiamos la referida RESEX como una forma de gestión compartida de la pesca, teniendo como objetivo general la identificación de las posibilidades, los limites, los conflictos y los desafíos de esa gestión dentro de un arreglo institucional/estatal. En definitiva, objetivamos comprender lo que significa y representa concretamente la RESEX Acaú-Goiana para las comunidades pesqueras beneficiarias de la misma. Acuerdos de pesca no formales ya existían antes de la implementación de la RESEX; y los acuerdos que las comunidades intentan delinear pos implementación, están ligados con la legislación general de la UC y de los órganos ambientales federales. De acuerdo con las realidades encontradas en campo, lo que hay de mas concreto como resultado de la lucha por la RESEX, es la garantía del territorio pesquero para la reproducción de la pesca artesanal y de la vida de las comunidades de la área. De esa forma, inferimos que la RESEX se configura como un territorio pesquero de uso común, que garantiza la permanencia de las comunidades y el uso compartido de los bienes naturales. La forma de vida reproducida por las comunidades pesqueras beneficiarias de la RESEX Acaú-Goiana tiene el uso compartido de la naturaleza como principal elemento comunitario y como principal conflicto con las formas de apropiación e uso de la naturaleza por el capital. Delante de eso, uno de los mayores desafios es la consolidación del respeto real de los limites legales de la RESEX por parte de las empresas del entorno de la misma y por parte del propio Estado, lo que garantizará la permanencia de la RESEX como territorio pesquero de uso común.
Chan, Yung-yung Christina, and 陳容蓉. "Nature Reserve Centre in Mai Po." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31983807.
Full textFreitas, Minéia Santana de. "Cenários e oportunidades na gestão de Reservas Particulares do Patrimônio Natural (RPPN) federais da região metropolitana de Manaus - AM." Universidade Federal do Amazonas, 2011. http://tede.ufam.edu.br/handle/tede/4413.
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With the rapid development process of the world's growing concern with protecting biodiversity. Currently, one of the most effective forms of protection are the Protected Areas. The Private Reserve of Natural Heritage (PRNP) with respect to a particular protected area, created by the owner and recognized at the federal level by the Instituto Chico Mendes (ICMBio). There is no requirement regarding the minimum or maximum size for the development of a PRNP, because creation is linked only to the desire of the owner. The main benefits to doing a PRNP are: Tax exemption on Rural Property (ITR), reduction of invasion and illegal occupation; high chances of support from government agencies to supervise and protect the area, by integrating the system National Protected Areas. The owner can develop scientific research, environmental education activities and public tours on private reserves, though not required. This study - Scenarios and Opportunities in the Management of Private Reserves (PRNP) in Amazonas, aimed to contextualize the landscape management of the Federal Private Reserves in the Amazon with a view to environmental conservation, highlighting the process of establishment / management of these areas, the administrative management and actions to support the appropriate environmental agencies at the federal, state and municipal levels. For the survey data were applied 13 questionnaires, with the owners of the Federal RPPNs the Metropolitan Region of Manaus, and interviewed with scripted the body responsible for managing the reserves - ICMBio with the Secretaries of Environment of the affected towns, Manaus and Presidente Figueiredo ered and with the Association of Owners of private reserves of the Amazon biome-Arbi, allowing the provision of socio-environmental information to public authorities and associations of private reserves, aimed at developing guidelines for the formulation of policies to support and strengthen expansion of this category on Amazon. The analysis identified that: a) large part of private reserves do not have basic planning and even less management plan committing the effective management of the conservation of these units, b) the administration / management of most reservations is done by owners themselves, who have the support of caretakers, c) most of the reserves is not available for public use, and the predominant use exclusively for leisure and rest of the owner; d) the relevant environmental agency is not fulfilling its responsibility for oversight and support the RPPNs e) despite the difficulties faced by owners, such as lack of incentives for the category, consider valid the protection of their property and recommend the proposal to other owners, but with the warning that there is no government support for management.
Com o rápido processo de desenvolvimento do mundo cresce a preocupação com a proteção da biodiversidade. Atualmente, uma das formas mais efetivas dessa proteção são as Unidades de Conservação. A Reserva Particular do Patrimônio Natural (RPPN) diz respeito a uma unidade de conservação particular, criada por iniciativa do proprietário e reconhecida, em âmbito federal pelo Instituto Chico Mendes (ICMBio). Não há exigência a respeito do tamanho mínimo nem máximo para o desenvolvimento de uma RPPN, pois a criação está atrelada somente ao desejo do proprietário. Os principais benefícios ao se desenvolver uma RPPN são: isenção do Imposto sobre a Propriedade Territorial Rural (ITR); redução do risco de invasões e ocupações irregulares; elevadas chances de apoio dos órgãos governamentais para a fiscalização e proteção da área, por integrar o Sistema Nacional de Unidades de Conservação. O proprietário pode desenvolver pesquisas científicas, atividades de educação ambiental e visitação pública nas RPPNs, no entanto não é obrigado. Este estudo teve como objetivo analisar a situação atual da gestão das reservas privadas federais da Região Metropolitana de Manaus/Amazonas, na perspectiva de gerar informações que contribuam à formulação de políticas públicas que facilitem a gestão da conservação destas reservas. Para o levantamento de dados foram aplicados 13(treze) questionários, junto aos proprietários das RPPNs Federais da Região Metropolitana de Manaus e realizada entrevista roterizada com o órgão competente pela gestão das Reservas – ICMBio, com as Secretarias de Meio Ambiente dos municípios afetados, Manaus e Presidente Figueiredo e com a Associação de Proprietários de RPPNs do Bioma Amazônico (ARBIAM), possibilitando o fornecimento de informações sócioambientais ao poder público e associações de RPPNs, direcionadas à elaboração de diretrizes para a formulação de políticas de apoio ao fortalecimento e expansão desta categoria no Amazonas. Após as análises, identificou-se que: a) 80% das reservas privadas não possui planejamento básico e, menos ainda, plano de manejo comprometendo a gestão efetiva da conservação destas unidades, b) a administração/gestão da maioria das reservas é realizada pelos próprios proprietários, os quais contam com apoio de seus caseiros; c) a maioria das reservas não está disponível para uso público, predominando o uso exclusivamente para lazer e descanso do proprietário; d) o órgão ambiental competente não vem cumprindo com suas responsabilidade quanto apoio e fiscalização das RPPNs; e) apesar das dificuldades enfrentadas pelos proprietários, como falta de incentivos para a categoria, os mesmos consideram válida a proteção de suas propriedades e recomendam a proposta para outros proprietários, porém com o alerta que não há apoio governamental efetivo para gestão.