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Dissertations / Theses on the topic 'Agrarian nature'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Скрипчук, М. П. "Органічне землеробство: еколого- економічні основи розвитку". Thesis, Видавництво СумДУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/11377.

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Mendonça, Fernanda Ciandrini de. "A natureza do/no MST." reponame:Repositório Institucional da FURG, 2010. http://repositorio.furg.br/handle/1/2585.

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Dissertação(mestrado) - Universidade Federal do Rio Grande, Programa de Pós-Graduação em Educação Ambiental, Instituto de Educação, 2010.<br>Submitted by Luize Santos (lui_rg@hotmail.com) on 2012-07-12T01:36:23Z No. of bitstreams: 1 Fernanda Ciandrini de Mendonça.pdf: 645024 bytes, checksum: 862f44fbd95e3491e24321fffc63ea9a (MD5)<br>Approved for entry into archive by Bruna Vieira(bruninha_vieira@ibest.com.br) on 2012-09-24T23:28:40Z (GMT) No. of bitstreams: 1 Fernanda Ciandrini de Mendonça.pdf: 645024 bytes, checksum: 862f44fbd95e3491e24321fffc63ea9a (MD5)<br>Made available in DSpace on 2012-0

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Paim, Robson Olivino. "Natureza, terra e trabalho na educação do MST: o caso do assentamento Congonhas - Abelardo Luz - SC." Universidade Estadual do Oeste do Parana, 2011. http://tede.unioeste.br:8080/tede/handle/tede/128.

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Made available in DSpace on 2017-05-12T14:42:48Z (GMT). No. of bitstreams: 1 Robson_Olivino_Paim.pdf: 1427934 bytes, checksum: 14f245c518e897241aba262fb133d6f1 (MD5) Previous issue date: 2011-12-15<br>The struggle for land is not an end in the conquest of a property. The terms of productivity, social cohesion, environmental quality and education are key variables for the quality assurance of a social process of agrarian reform. This study in the Settlement Congonhas-Abelardo Luz / SC seeks to assess the extent to which the educational processes of Middle Level Integrated Course in Natural Sc

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Pears, Ben. "The nature, distribution and significance of amended and anthropogenic soils on old arable farms and the elemental analysis of black carbonised particles." Thesis, University of Stirling, 2009. http://hdl.handle.net/1893/2291.

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Ever since the development of farming humans have been implicitly linked with the landscape. Influences include the manipulation of natural environments by woodland clearance, field developments and animal husbandry. Development can also be determined by the identification and distribution of soils developed and modified by the addition of organic and inorganic components. Anthropogenic or amended soils have been identified in many forms across north west Europe that retain distinctive physical and chemical indications of historical agrarian and settlement history. This thesis researched the o

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Mancus, Philip Michael. "An international division of nature : the effects of structural adjustment on agricultural sustainability /." Thesis, Connect to title online (Scholars' Bank) Connect to title online (ProQuest), 2009. http://hdl.handle.net/1794/10247.

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Typescript. Includes vita and abstract. "This dissertation studies the effects of national economic restructuring programs, implemented under the administration of multilateral development institutions, on the fertilizer intensity, energy intensity, and value efficiency of national commodity agriculture for the period 1980 to 2002"--P. iv. Includes bibliographical references (leaves 167-182). Also available online in Scholars' Bank; and in ProQuest, free to University of Oregon users.

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Oliveira, Myriam Cyntia Cesar de. "Agricultura familiar e dinâmicas das relações sociedade-natureza em área de fronteira agrária na Amazônia oriental." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/18315.

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As dinâmicas das relações sociedade-natureza nas fronteiras agrárias da Amazônia oriental, e em particular na que envolve a região de Marabá no sudeste do Pará, historicamente, tem se caracterizado por um ritmo extremamente acelerado de transformação da paisagem e de forte pressão sobre os elementos naturais estando, em geral, associados aos processos de ocupação e à adoção de formas relativamente nocivas de exploração do meio natural. Nos últimos 15 anos, no entanto, estão ocorrendo transformações significativas nessa região, principalmente após a implementação de políticas como as de reforma

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Duarte, Rones da Mota. "Natureza, Terra e Economia Agropastoril - SOURE (CE): 1798-1860." www.teses.ufc.br, 2012. http://www.repositorio.ufc.br/handle/riufc/6138.

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DUARTE, Rones da Mota. Natureza, Terra e Economia Agropastoril - SOURE (CE): 1798-1860. 2012. 154f. – Dissertação (Mestrado) – Universidade Federal do Ceará, Programa de Pós-graduação em História, Fortaleza (CE), 2012.<br>Submitted by Márcia Araújo (marcia_m_bezerra@yahoo.com.br) on 2013-10-10T16:35:45Z No. of bitstreams: 1 2012-DIS-RMDUARTE.pdf: 1468851 bytes, checksum: 1d69dbd779c72db952d322d4f604bb41 (MD5)<br>Approved for entry into archive by Márcia Araújo(marcia_m_bezerra@yahoo.com.br) on 2013-10-10T17:30:23Z (GMT) No. of bitstreams: 1 2012-DIS-RMDUARTE.pdf: 1468851 bytes, checksum: 1d

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Melendez, Thiago Troina. "Modelagem matemática e manutenção de uma propriedade rural autossustentável." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/87566.

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Este trabalho descreve uma experiência de ensino em turmas do Curso Técnico em Agropecuária Integrado ao Ensino Médio, realizada na Região Oeste do Rio Grande do Sul. A necessidade de saber integrar conhecimentos matemáticos com os conhecimentos de outras disciplinas, especialmente as agrárias, motivou a concepção e aplicação desta atividade, na qual os alunos teriam que desenvolver um modelo de propriedade rural sustentável. Utilizamos um cenário para investigação como ambiente para a atividade, seguindo os conceitos de Skovsmose, de modo que o processo de Modelagem Matemática de Bassanezi, B

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Івахненко, Олена Миколаївна, Елена Николаевна Ивахненко, and Olena Mykolaivna Ivakhnenko. "Impacts of global climate change on the agrarian business in Ukraine." Thesis, Sumy State University, 2021. https://essuir.sumdu.edu.ua/handle/123456789/86993.

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Andrade, Daniela. "Pobreza rural e conservação da Mata Atlântica no processo de transformação do sistema de produção agrícola caboclo: história agrária do município de Iguape, Vale do Ribeira - SP." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/90/90131/tde-22042008-002328/.

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A agricultura desempenha, desde a colonização do Vale do Ribeira-SP, papel central nas transformações e no desenvolvimento desta região, constituindo-se em locus de investigação e entendimento de suas características marcantes: a pobreza e a conservação do ambiente natural de Mata Atlântica. Através da construção da história agrária do município de Iguape - pontuada por eventos históricos de importância regional - buscamos averiguar como o desenvolvimento da atividade agrícola conjugou o uso da natureza e a satisfação das necessidades humanas desde a virada do século XIX para o XX - quando se

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Pinheiro, Claudiomiro Visca. "AS REPRESENTAÇÕES DE NATUREZA E O DISCURSO DO MOVIMENTO DOS ATINGIDOS POR BARRAGENS: UMA LEITURA À PARTIR DO CAMPO AMBIENTAL." Universidade Federal de Santa Maria, 2009. http://repositorio.ufsm.br/handle/1/8843.

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The main proposal of this work is to make the analysis of the discourse of the Movement of Dam-Affected People (MAB). Search through the study of the nature of the representations contained in this speech, discussing some aspects that circumvent what today is called the environmental issue. In this case it is accepted the social constructionism and the use of methodological tools for the social field as argued in favor of the existence of several discursive matrices, which give the speech about the nature of the characteristic polyphony. Thus, the literature review and analysis of discourse se

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Maravanyika, Simeon. "Soil conservation and the white agrarian environment in Colonial Zimbabwe, c. 1908-1980." Thesis, University of Pretoria, 2013. http://hdl.handle.net/2263/40253.

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This thesis utilizes three theoretical approaches; political ecology, settler culture and community conservation to examine soil conservation and the white agrarian environment in colonial Zimbabwe to evaluate to what extent players in government and the agricultural sector were conscious or concerned about preservation and conservation of the soil. The thesis also examines the role of local and international ideas in the colony’s conservationist tradition, and whether the soil conservation movement was identity-forming among the colony’s settler farmers. The history of conservation on settl

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Urrego–Mesa, Alexander. "The Social Metabolism of Tropical Agriculture: Agrarian Extractivism in Colombia (1916–2016)." Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/672735.

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Extensification and intensification of current agrarian systems through the industrial model are responses to the increasing demands for food, feed, new biofuels, and raw materials, driven by growths in population, urbanisation, and incomes. At the same time, these changes have been responsible for the acceleration of climate change and the socio-ecological crisis. These challenges are especially true for developing countries, where this agrarian change have become more intensive. Rainforest was the primary source of agricultural land in the tropics from 1980 to 1990 and developing countries h

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Merten, Jennifer [Verfasser]. "Agrarian change and hydro-social transformations. The socio-natural production of water, risk and inequality in Jambi province, Indonesia / Jennifer Merten." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2021. http://d-nb.info/1228364753/34.

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Scarton, Laura Patrícia. "DISCURSOS E REPRESENTAÇÕES SOBRE A NATUREZA: O NOVO CÓDIGO FLORESTAL BRASILEIRO." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/8899.

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This study aims to analyze the discourse related to the changes of the Brazilian Forest Code and the representations of Nature within this debate, using notions of Discourse Analysis Theory. The analysis rests on the dispute of opposite views established around the approval of the Law: environmentalists and ruralists. During this moment, the agents used several means to gather followers toward their vision and to influence voting. Brochures were one of the means used for this purpose. The corpus of this analysis is therefore constituted of two brochures elaborated by these two groups: the firs

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Braschi, Giacomo <1988&gt. "Action mechanisms of natural antimicrobials against food-borne pathogenes." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amsdottorato.unibo.it/8479/1/Action%20mechanisms%20of%20natural%20antimicrobials%20against%20food-borne%20pathogenes.pdf.

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Essential oils (EOs) or their components represent one of the most promising natural feasible alternatives to improve food safety, shelf-life and quality. Although their antimicrobial properties are well documented few and fragmented are the information about their mechanisms of action, cellular targets and on the stress response strategies of microorganisms after the exposure to such compounds. In this framework, the main aim of the PhD project was to investigate on the effects of one hour exposure to sublethal concentrations of selected natural antimicrobials, such as citral, carvacrol, (E)-

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Buscaroli, Enrico <1988&gt. "Environmentally Friendly Tools for the Removal of Emerging Pollutants from Natural Matrices." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/8151/7/TESI%20FINALE.pdf.

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In this work of thesis are contained four different projects on sustainable remediation techniques for the decontamination of natural matrices have been developed and valued. The original intent shared by these projects is to develop innovative solutions for emerging pollution cases. Porous synthetic silica materials, commonly used in catalysis, have been studied, valued and adapted for use in pollutant decontamination. In the first project, synthetic high silica faujasite used for antibiotics sorption from waste waters was tested for regenerability and its reuse after solvent desorption or

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Neji, M. "Analysis of the genetic diversity of Tunisian natural populations of Brachypodium." Doctoral thesis, Università degli Studi di Milano, 2015. http://hdl.handle.net/2434/278105.

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Over the last decade, Tunisia has been invaded by recurrent drought periods which caused an extension of desertification along the North-South axis. Accompanied with various anthropogenic factors, the low and erratic rainfall results in frequent periods of serious drought alternating with periods of floods have caused major damages in the natural forage resources. Face to this situation, The Tunisian Government has recently engaged a vast program for the management, conservation and mobilization of natural genetic resources: national strategies for soil and water conservation, water resource

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Bellé, Adilson Roberto. "EXTRATIVISMO DO BUTIÁ E DO PINHÃO NA REGIÃO DOS CAMPOS DE CIMA DA SERRA (RS): A VALORIZAÇÃO DA SOCIOBIODIVERSIDADE POR ASSENTADOS E COMUNIDADES TRADICIONAIS." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/8907.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This study aims to understand the conceptions about the process of appropriation of butia (Butia eriospatha) and pinion, seed of Araucaria (Araucaria angustifolia), present in Araucaria Forest - in the region of the Campos de Cima da Serra of Rio Grande do Sul (RS), Brazil - through the process of extraction adopted by settlers for land reform and traditional extractive community. The subjects of this study were a group of six settled families living in Nova Esmeralda Settlement, located in the city of Pinhal da Serra (RS), which c

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Peixoto, Joicy Vitória Miranda. "Desempenho agronômico de linhagens de tomate para processamento industrial visando consumo in natura." Universidade Federal de Goiás, 2016. http://repositorio.bc.ufg.br/tede/handle/tede/8836.

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Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2018-08-29T13:06:02Z No. of bitstreams: 2 Dissertação - Joicy Vitoria Miranda Peixoto - 2016.pdf: 2788388 bytes, checksum: bfe276668887fe4612e8d02840aee543 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2018-08-29T14:12:39Z (GMT) No. of bitstreams: 2 Dissertação - Joicy Vitoria Miranda Peixoto - 2016.pdf: 2788388 bytes, checksum: bfe276668887fe4612e8d02840aee543 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ec

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Caimi, S. "NATURAL COMPOUNDS AND THEIR ANALOGUES : SYNTHESIS AND EVALUATION OF ANTIFUNGAL ACTIVITY." Doctoral thesis, Università degli Studi di Milano, 2008. http://hdl.handle.net/2434/49778.

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Mascarenhas, Rebeca Marques. "Avaliação individual e racial da qualidade do sêmen canino in natura e criopreservado com diferentes protocolos." Universidade Federal de Viçosa, 2008. http://locus.ufv.br/handle/123456789/4975.

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Made available in DSpace on 2015-03-26T13:46:40Z (GMT). No. of bitstreams: 1 texto completo.pdf: 702747 bytes, checksum: 881b24ba4fe9f249940d1ad2d3923f73 (MD5) Previous issue date: 2008-02-08<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Although the first birth of pups with use of frozen semen has been reported almost 40 years ago, still today the conception rate with thawed canine semen is generally inferior to the observed in other species. Many factors influencing the semen quality through the cryopreservation process are known, including the centrifugation protocol,

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Ravazzolo, Diego. "NATURE AND DYNAMICS OF LARGE WOOD AND INTERACTIONS WITH VEGETATION IN GRAVEL-BED RIVERS." Doctoral thesis, Università degli studi di Padova, 2015. http://hdl.handle.net/11577/3424631.

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Until very recently, rivers have been considered as the result of the interaction between water and sediments, thus simplifying this very complex system. In doing so, one important component was missed. This is vegetation, namely trees growing on banks, floodplains, and bars/islands; as well as dead trees lying on river beds. Both living and dead vegetation can play a very important in determining the morphology and dynamics of a river system and they also create ecological habitats for a variety of organisms. On the other side, if wood in-channel is transported during high-magnitude events, l

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Caetano, Géssy Gabriella Gentile de Paula. "Bagaço de cana de açúcar in natura em substituição parcial à silagem de milho na dieta de ovinos." Universidade Federal de Mato Grosso, 2014. http://ri.ufmt.br/handle/1/441.

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Submitted by Simone Souza (simonecgsouza@hotmail.com) on 2017-08-22T15:36:14Z No. of bitstreams: 1 DISS_2014_Géssy Gabriella Gentile de Paula Caetano.pdf: 1022879 bytes, checksum: 9b17e43aea531d67800fc9446aa2e02f (MD5)<br>Approved for entry into archive by Jordan (jordanbiblio@gmail.com) on 2017-08-24T15:08:32Z (GMT) No. of bitstreams: 1 DISS_2014_Géssy Gabriella Gentile de Paula Caetano.pdf: 1022879 bytes, checksum: 9b17e43aea531d67800fc9446aa2e02f (MD5)<br>Made available in DSpace on 2017-08-24T15:08:32Z (GMT). No. of bitstreams: 1 DISS_2014_Géssy Gabriella Gentile de Paula Caetano.pdf: 102

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Vergara, Rafael Alberto Vergara. "Desempenho de vacas em lactação em dietas à base de silagem de milho ou cana-de-açúcar in natura ou ensilada." Universidade Federal de Viçosa, 2013. http://locus.ufv.br/handle/123456789/5799.

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Made available in DSpace on 2015-03-26T13:55:22Z (GMT). No. of bitstreams: 1 texto completo.pdf: 379133 bytes, checksum: 4d3ccf481d9a605e1a1405e097dec6c9 (MD5) Previous issue date: 2013-12-04<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>This study was conducted to evaluate the use of sugarcane silage or traditional forage sources (corn silage or fresh sugarcane) on intake and milk production of Holstein cows. Twenty five Holstein cows were used, with an average initial body weight of 600 kg, the trial was implemented as a randomized block design with 5 blocks, 5 experi

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NASCIMENTO, Glaucia Grazielle. "Avaliação da carga parasitária em cães com infecção natural Leishmania (Leishmania) infantum chagasi submetidos a tratamento experimental." Universidade Federal Rural de Pernambuco, 2015. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/4688.

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Submitted by Mario BC (mario@bc.ufrpe.br) on 2016-06-13T11:58:04Z No. of bitstreams: 1 Glaucia Grazielle Nascimento.pdf: 1563273 bytes, checksum: 8be5176981c6636746920cd3e2419ba1 (MD5)<br>Made available in DSpace on 2016-06-13T11:58:05Z (GMT). No. of bitstreams: 1 Glaucia Grazielle Nascimento.pdf: 1563273 bytes, checksum: 8be5176981c6636746920cd3e2419ba1 (MD5) Previous issue date: 2015-06-15<br>The Canine Visceral Leishmaniasis is a disease whose etiological agent in Brazil is the species of Leishmania (Leishmania) infantum chagasi, endemic in several regions, transmitted by insect-vecto

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Leite, Hélia Maria de Souza. "Substituição parcial do leite integral por soro de queijo in natura no aleitamento artificial de cabritos." Universidade Federal Rural do Semi-Árido, 2013. http://bdtd.ufersa.edu.br:80/tede/handle/tede/348.

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Made available in DSpace on 2016-08-15T20:31:14Z (GMT). No. of bitstreams: 1 HeliaMSL_DISSERT.pdf: 930680 bytes, checksum: 9128119b729a5bf87c61f3ff1cbfceeb (MD5) Previous issue date: 2013-12-17<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This study aimed to evaluate the performance of crossbred goats fed whey associated with bovine milk , substituting goat milk until 60 days of life . We used 24 male goats , neutered without defined breed SPRD , being divided into three treatments and eight replications goat milk ( control), 50 % of bovine milk + 50 % of whey , milk cat

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MAIA, Carina Scanoni. "Leishmaniose visceral americana : perpepção do conhecimento, distribuição espacial e avaliação morfológica da pele de cães com infecção natural por Leishmania infantum (Nicole, 1908)." Universidade Federal Rural de Pernambuco, 2012. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/4570.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2016-06-01T16:12:57Z No. of bitstreams: 1 Carina Scanoni Maia.pdf: 2928529 bytes, checksum: 940235c1bf289e2eec6eed79934063e1 (MD5)<br>Made available in DSpace on 2016-06-01T16:12:57Z (GMT). No. of bitstreams: 1 Carina Scanoni Maia.pdf: 2928529 bytes, checksum: 940235c1bf289e2eec6eed79934063e1 (MD5) Previous issue date: 2012-12-27<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>Brazil faces the expansion and urbanization of American Visceral Leishmaniasis (AVL), and the Northeast Region has the highest seri

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Severo, Fabiane Figueiredo. "Carbono total e abundância natural de 13c em perfis de solo sob plantio de eucalipto." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/5612.

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The planting of eucalyptus is a common practice in areas previously used for extensive livestock farming in the southern half of Rio Grande do Sul (RS), but such cultivation raises many questions about its influence on the dynamics of soil organic matter (SOM). An evaluation was made possible due to the photosynthetic cycle of eucalyptus, which as in other tree species are C3 and in most grasses is C4. C4 cycle plants use 13C (carbon heavy isotope) in photosynthesis, while plants with C3 cycle make distinction of 13C of the air, generating MOS with different isotopic abundances. This study eva

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SANTOS, Edna Michelly de Sá. "Avaliação histopatológica e imuno-histoquímica da pele de cães (Canis familiaris, Linnaeus, 1758) com infecção natural por Leishmania infantum (Nicolle, 1908)." Universidade Federal Rural de Pernambuco, 2012. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/4554.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2016-05-31T14:15:33Z No. of bitstreams: 1 Edna Michelly de Sa Santos.pdf: 1157903 bytes, checksum: 4c63b84646c935d69e6b93f8efbe75a3 (MD5)<br>Made available in DSpace on 2016-05-31T14:15:33Z (GMT). No. of bitstreams: 1 Edna Michelly de Sa Santos.pdf: 1157903 bytes, checksum: 4c63b84646c935d69e6b93f8efbe75a3 (MD5) Previous issue date: 2012-02-28<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>Canine visceral leishmaniasis is a systemic disease caused by Leishmania infantum. Dog usually present a variable cli

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LIMA, Aldení Silva de. "Regeneração natural em fragmentos de floresta ombrófila densa na Bacia do Rio Capibaribe, Pernambuco." Universidade Federal Rural de Pernambuco, 2011. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5419.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2016-08-22T13:27:52Z No. of bitstreams: 1 Aldeni Silva de Lima.pdf: 2465554 bytes, checksum: ecb8a014e086e754a7ac97863e3c871d (MD5)<br>Made available in DSpace on 2016-08-22T13:27:53Z (GMT). No. of bitstreams: 1 Aldeni Silva de Lima.pdf: 2465554 bytes, checksum: ecb8a014e086e754a7ac97863e3c871d (MD5) Previous issue date: 2011-02-11<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The riparian forest fragments are of great importance to maintaining biological diversity, because they act as corridors facilitating the spr

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Fontenelle, Marcellus Tibúrcio. "Avaliação da corrosão causada pelo uso do biogás in natura em elementos estruturais de aço carbono de caldeiras geradoras de vapor." Universidade Estadual do Oeste do Parana, 2015. http://tede.unioeste.br:8080/tede/handle/tede/763.

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Made available in DSpace on 2017-07-10T15:14:24Z (GMT). No. of bitstreams: 1 DissertacaoMarcellusFontenelle.pdf: 6956471 bytes, checksum: a5caf60235719c9a31e6bd7435fd0c58 (MD5) Previous issue date: 2015-03-06<br>Biogas is a product of residual biomass from agriculture, which can increase the value to the end product of this activity, being used as a heat source in steam boilers, in small slaughterhouses or micro-plants of milk. The presence of hydrogen sulfide in biogas in natura composition causes an accelerated corrosion of the structural elements of these boilers, reducing its lifespan an

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Cella, Júnior Adamastor Antoninho. "Sensibilidade de leguminosas forrageiras nativas a herbicidas em pós-emergência." Universidade Federal de Santa Maria, 2005. http://repositorio.ufsm.br/handle/1/10811.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The experiment was conducted in Departamento de Zootecnia of Universidade Federal de Santa Maria, in Santa Maria, RS, Brazil. The objective was to evaluate the sensitiveness of native legumes to herbicides sprayed in post emergency. The experimental design was arranged in split split plot disposed in Randomized Complete Blocks with three replications. The main plots were the herbicides triclopyr, fluroxipir MHE + picloran, 2,4 D + picloran and fluroxipir-éster. The sub plots were the doses zero; 480; 720 and 960 g ha-1 of acid equi

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Goulart, Fernanda Rodrigues. "Farelo de linhaça in natura e demucilada como fonte proteica na dieta de juvenis de jundiá (Rhamdia quelen)." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/10793.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This study aimed to evaluate the performance profile, digestive enzymes and metabolic effects of silver catfishes (Rhamdia quelen) in response to the partial substitution of protein source for animal protein (PB) of linseed meal in nature (FL) and demucilaged (FLD). Two hundred and forty juvenile catfish (average initial weight of 14.49 ± 1.85 g and length averaging 11.74 ± 0.61 cm) were randomly assigned to 12 cases of propylene with a working volume of 280 liters (20 fish / box) in a water recirculation system for a period of 51

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Silva, Nilson Rodrigues da. "Fatores de mortalidade natural da cochonilha-farinhenta Planococcus citri no cafeeiro." Universidade Federal de Viçosa, 2011. http://locus.ufv.br/handle/123456789/4555.

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Made available in DSpace on 2015-03-26T13:39:44Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1531901 bytes, checksum: 69697e96df2b1bbf173ae091acbd58e6 (MD5) Previous issue date: 2011-07-26<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Understanding the factors that regulate populations of insect pests is of fundamental importance in the development of programs for integrated pest management. Scale insects, especially Pseudococcidae family, have reached the "status" in many pests in crops such as coffee plant. In one group of pests is the most important species Plano

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Prestes, Nelson Eduardo. "Calagem, adubação e introdução de espécies em pastagem natural do Planalto Catarinense." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/533.

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Made available in DSpace on 2016-12-06T17:42:07Z (GMT). No. of bitstreams: 1 PGPV15DA023.pdf: 1575655 bytes, checksum: 05db7fa7e5e2533873a4d8f65edd9e87 (MD5) Previous issue date: 2015-02-27<br>The aim of this work was to evalute herbage production of a natural grasslands submitted to limestone and phosphorus levels, applied superficially, without introducing species (Chapter 1) and overseeded with temperate climate species (Chapter 2). The experiment was conducted from January 2010 to December 2013. In Chapter 1 liming was applied in quantities of 0.0; 7.2 and 14.4 t ha-1; and phosphorus as

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Orrego, Juan Fernando Zuluaga. "agaves; natural fibers; markets; productive chains; socioeconomic benefits; costs; income; Colombia; Brazil." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=9306.

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CoordenaÃÃo de AperfeiÃoamento de NÃvel Superior<br>The present work aims performing a comparative analysis between economic efficiency and competitiveness of the productive chains of Sisal in Brazil and Fique, in Colombia. The Matrix Methodology of Political Analysis (MAP) was used. The informative data to reach the objective were obtained from several public and private institutions based on secondary data supplemented by field information from semi-structured qualitative interviews, conducted with key representatives, directly involved with the productive chains of Sisal and Fique in Brazil

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MORAES, Érica Paes Barreto Xavier de. "Aspectos clínicos, epidemiológicos e reprodutivos da infecção natural e experimental em ovinos por Toxoplasma gondii." Universidade Federal Rural de Pernambuco, 2010. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5497.

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Submitted by (edna.saturno@ufrpe.br) on 2016-08-25T14:02:10Z No. of bitstreams: 1 ERica Paes Barreto.pdf: 2810391 bytes, checksum: c2a8c78628d4782cffb353f0779d8f36 (MD5)<br>Made available in DSpace on 2016-08-25T14:02:11Z (GMT). No. of bitstreams: 1 ERica Paes Barreto.pdf: 2810391 bytes, checksum: c2a8c78628d4782cffb353f0779d8f36 (MD5) Previous issue date: 2010-02-24<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>The aim of the present study was to evaluate the clinical, epidem

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Cogo, Clarissa Melo. "Crescimento, produtividade e consumo de solução nutritiva em diferentes concentrações pelo tomateiro cultivado em casca de arroz in natura." Universidade Federal de Pelotas, 2009. http://repositorio.ufpel.edu.br/handle/ri/2396.

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Made available in DSpace on 2014-08-20T14:33:07Z (GMT). No. of bitstreams: 1 Tese_Clarissa_ Melo_ Cogo.pdf: 408988 bytes, checksum: f45ceadefc0fe4f19f36b57bade21cbd (MD5) Previous issue date: 2009-03-23<br>The goal of this work was to determine the effect of different nutritive solution concentration about the growth, yield and consuption of nutritive solution of this crop using rusk rice substrate in natura. Two experiments were carried in two periods, in spring/summer and summer/autumn in a plastic greenhouse in the Department of Fitotecny of University Federal of Pelotas. Treatments

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BRETANI, GIANLUCA. "CHARACTERIZATION AND DISSECTION OF NATURAL GENETIC DIVERSITY FOR CULM TRAITS IN BARLEY (HORDEUM VULGARE L.)." Doctoral thesis, Università degli Studi di Milano, 2019. http://hdl.handle.net/2434/619737.

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Barley (Hordeum vulgare L.) is one of the most important crops, with a worldwide grain production of more than 137,98 mln tons per year, 41% of which are produced in Europe. Barley production is threatened by climate change and the associated growing frequency of extreme weather events which results for example in increased lodging. Morphological culm features have been linked to lodging resistance and biomass production in rice and wheat, but the genetic architecture underlying culm traits has not been investigated in barley. Within the ClimBar project, the objective of my PhD research

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SOUSA, JÚNIOR Paulo Roberto Corrêa de. "Estrutura da comunidade arbórea e da regeneração natural em um fragmento de floresta urbana, Recife." Universidade Federal Rural de Pernambuco, 2006. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5537.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2016-09-01T12:32:49Z No. of bitstreams: 1 Paulo Roberto Correa de sousa Junior.pdf: 1734767 bytes, checksum: 08c05e24344734e946b05ce7c8fe0177 (MD5)<br>Made available in DSpace on 2016-09-01T12:32:49Z (GMT). No. of bitstreams: 1 Paulo Roberto Correa de sousa Junior.pdf: 1734767 bytes, checksum: 08c05e24344734e946b05ce7c8fe0177 (MD5) Previous issue date: 2006-02-22<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>In Brazil, greater South-american country, meets approximately 10 % of all biodiversity the planet. Inside of

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Gindri, Marcelo. "USO DO NIRS COMO FERRAMENTA DE DIAGNÓSTICO NUTRICIONAL DE ANIMAIS MANTIDOS EM PASTAGEM NATURAL." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/10923.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The prediction of voluntary feed intake and digestibility of heterogeneous forages in rangeland is a challenge for researchers and technicians. The objective of this study was to develop models to predict the organic matter intake (OMI), organic matter digestibility (OMD) and crude protein (CP) of sheep diet grazing rangeland Pampa biome in southern Brazil through the faeces using the near infrared reflectance spectroscopy (fecal NIRS). Six sheep were used in a natural pasture area in Santa Maria, southern Brazil. The last five day

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TORRES, José Edson de Lima. "Regeneração natural do componente arbustivo-arbóreo e atributos do solo em áreas com diferentes altitudes no semiárido." Universidade Federal Rural de Pernambuco, 2018. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7665.

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Submitted by Mario BC (mario@bc.ufrpe.br) on 2018-10-30T11:59:39Z No. of bitstreams: 1 Jose Edson de Lima Torres.pdf: 4020996 bytes, checksum: 91c2eaf71d4136fdaf845663d05f5f42 (MD5)<br>Made available in DSpace on 2018-10-30T11:59:39Z (GMT). No. of bitstreams: 1 Jose Edson de Lima Torres.pdf: 4020996 bytes, checksum: 91c2eaf71d4136fdaf845663d05f5f42 (MD5) Previous issue date: 2018-07-30<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>Understanding what drives this heterogeneity on a microscale in the forest physiognomy is critical to predict how forests will respond

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Stefanello, Raquel Facco. "PRODUÇÃO, LIOFILIZAÇÃO E APLICAÇÃO DE FERMENTO NATURAL EM PÃO TIPO SOURDOUGH." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/5751.

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The process of fermentation in products of bakery is the most important step and it is, in turn, responsible for the aroma of bread, because during this stage the aromatic and volatile compounds which we identify as the characteristic odor of the product are produced.The development of natural yeast is a difficult methodology and requires several steps of maintenance. Considering this aspect as well as the production that the aim of this work was to produce a lyophilized natural yeast, added different concentrations of trehalose, monitoring the physico-chemical and microbiological aspects invo

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Zampero, Rosangela. "Tratamento de efluente líquido da indústria de vidros com semente de moringa oleífera." Universidade Jose do Rosario Vellano, 2011. http://tede2.unifenas.br:8080/jspui/handle/jspui/49.

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Made available in DSpace on 2016-05-02T13:54:10Z (GMT). No. of bitstreams: 1 RosangelaZampero-dissertacaocompleta.pdf: 820803 bytes, checksum: ec31de7b8b2d172d25dda29c7917c9ef (MD5) Previous issue date: 2011-12-09<br>The use of biopolymers extracted from plants in the clotting process has several advantages compared with chemical salts. Among the advantages: low cost and variation in the nature of the alkalinity of the water in the process, because the sludge generated after treatment has lower volume compared with the sludge generated with the use of chemical constituents. The specific stud

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GADELHA, Fernando Henrique de Lima. "Rendimento volumétrico e energético de clones de híbridos de Eucalyptus uruphylla (cruzamento natural) e Eucalyptus brassiana (cruzamento natural) na Chapada do Araripe – PE." Universidade Federal Rural de Pernambuco, 2010. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5471.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2016-08-24T14:13:31Z No. of bitstreams: 1 Fernando Henrique de Lima Gadelha.pdf: 1102866 bytes, checksum: b14eb93f089f44419eee96c6feee0824 (MD5)<br>Made available in DSpace on 2016-08-24T14:13:32Z (GMT). No. of bitstreams: 1 Fernando Henrique de Lima Gadelha.pdf: 1102866 bytes, checksum: b14eb93f089f44419eee96c6feee0824 (MD5) Previous issue date: 2010-02-18<br>This study aimed to evaluate the volumetric efficiency and energy produced by three different hybrid clones of Eucalyptus sp: C39 Hybrid E. urophylla (natural crossing); C41 Hybrid E. ur

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LIMA, JÚNIOR Dorgival Morais de. "Substituição do feno de Tifton 85 pelo feno Maniçoba (Manihot pseudoglaziovii) sobre os componentes do peso vivo de ovinos Morada Nova e caprinos Moxotó." Universidade Federal Rural de Pernambuco, 2011. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6731.

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Submitted by (edna.saturno@ufrpe.br) on 2017-04-07T16:31:59Z No. of bitstreams: 1 Dorgival Morais de Lima Junior.pdf: 232735 bytes, checksum: c1cba8db4cdbe96d9e6c6d0f9320e194 (MD5)<br>Made available in DSpace on 2017-04-07T16:31:59Z (GMT). No. of bitstreams: 1 Dorgival Morais de Lima Junior.pdf: 232735 bytes, checksum: c1cba8db4cdbe96d9e6c6d0f9320e194 (MD5) Previous issue date: 2011-02-18<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>This study aimed to evaluate the weights and carcass and commercial cuts of native goats and sheep fed with hay or Tifton 85 (

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Menezes, Gustavo Chamon de Castro. "Cana-de-açúcar in natura ou ensilada e silagem de milho em dietas para bovinos de corte confinados." Universidade Federal de Viçosa, 2010. http://locus.ufv.br/handle/123456789/5647.

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Made available in DSpace on 2015-03-26T13:54:57Z (GMT). No. of bitstreams: 1 texto completo.pdf: 420114 bytes, checksum: c31f84feb5ad2cfed287b9602ee7308a (MD5) Previous issue date: 2010-02-25<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The study was developed from two experiments with the objective of evaluating the consumption and production performance, the total apparent digestibility, ruminal and intestinal microbial efficiency and ruminal parameters in beef cattle fed with diets based on in natura or ensiled sugar cane and corn silage. In experiment 1,35 animals we

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Neutzling, Cristiane. "Reutilização de substrato de casca de arroz in natura em sistema de calhas com recirculação do lixiviado para o cultivo de híbridos de pepineiro conserva." Universidade Federal de Pelotas, 2018. http://guaiaca.ufpel.edu.br:8080/handle/prefix/3966.

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Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2018-06-08T17:22:25Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) DISSERTAÇÃO FINAL 21.03.pdf: 1952154 bytes, checksum: 8d18e2bab1598bc71792344978c4a555 (MD5)<br>Made available in DSpace on 2018-06-08T17:22:25Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) DISSERTAÇÃO FINAL 21.03.pdf: 1952154 bytes, checksum: 8d18e2bab1598bc71792344978c4a555 (MD5) Previous issue date: 2018-02-28<br>Coordenação de Aperfeiçoamento de Pessoal de Nível

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Costa, Klenio Veiga da. "Cosmovis?es da Natureza: Um estudo sobre as Representa??es Sociais de Natureza envolvidas na prote??o da Lagoa de Cima Campos dos Goytacazes RJ." Universidade Federal Rural do Rio de Janeiro, 2008. https://tede.ufrrj.br/jspui/handle/tede/654.

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Made available in DSpace on 2016-04-28T20:12:59Z (GMT). No. of bitstreams: 1 2008 - Klenio Veiga da Costa.pdf: 7891107 bytes, checksum: 3e4217cfa8e086ea66617df8f762ed21 (MD5) Previous issue date: 2008-08-28<br>This study focuses on the relationship between Men and Nature, emphasizing the issue regarding the protection of Nature. Therefore, it is based on the Nature s Social Representations concept, in order to analyze the different use proposals and biodiversity meanings in Lagoa de Cima, Campos dos Goytacazes RJ, which are material and symbolically disputed among Artisanal Fishermen and b

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