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Dissertations / Theses on the topic 'Soil fauna'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Southern, Roger L. "The effects of oil spillages on soil fauna." Thesis, University of Newcastle Upon Tyne, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.357081.

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2

Lindberg, Niklas. "Soil fauna and global change : responses to experimental drought, irrigation, fertilisation and soil warming /." Uppsala : Dept. of Ecology and Environmental Research, Swedish Univ. of Agricultural Sciences, 2003. http://epsilon.slu.se/s270.pdf.

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3

Zinn, Yuri Lopes. "Textural, mineralogical and structural controls on soil organic carbon retention in the Brazilian Cerrados." Columbus, Ohio : Ohio State University, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1131381122.

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4

Bird, Stephanie. "The impact of native and exotic plants on soil biodiversity and ecosystem function." Thesis, University of Roehampton, 2016. https://pure.roehampton.ac.uk/portal/en/studentthesis/the-impact-of-native-and-exotic-plants-on-soil-biodiversity-and-ecosystem-function(c9707653-095b-4570-83d9-a444585f5b71).html.

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Soil biodiversity is an often overlooked component of global biodiversity, despite being important for supporting soil ecosystem services, notably decomposition processes. As the UK becomes increasingly urbanised, knowledge is required to help gardeners maximise urban green space resources for biodiversity. It is often assumed that non native vegetation has negative impacts on biodiversity, however, this hypothesis has not been tested for soil biodiversity. The overarching aims were to establish whether the geographical origin of vegetation affected soil faunal assemblages and decomposition ra

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5

Malmström, Anna. "Effects of wildfire and prescribed burning on soil fauna in boreal coniferous forests /." Uppsala : Department of Ecology and Environmental Research, Swedish University of Agricultural Sciences, 2006. http://epsilon.slu.se/2006111.pdf.

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6

Lindberg, Niklas. "Impact of climate change on soil fauna diversity : effects of experimental drought, irrigation, soil warming and nutrient addition /." Uppsala : Swedish Univ. of Agricultural Sciences, 2001. http://epsilon.slu.se/avh/2001/99-3576673-X.pdf.

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7

Alves, Paulo Roger Lopes. "Avaliação ecotoxicológica da vinhaça de cana-de-açúcar no solo." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-30042015-145435/.

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O uso da vinhaça de cana-de-açúcar na fertirrigação de solos agrícolas, além de ser uma boa opção para o descarte do resíduo, gera vantagens econômicas. Embora, há anos, este tipo de efluente seja amplamente aplicado em áreas agrícolas, pouco se sabe sobre seus riscos ecológicos para os organismos do solo. Neste estudo, os efeitos de duas vinhaças provenientes de usinas destilatórias diferentes (VA e VB), e outra derivada de uma destilação em laboratório (VC), sobre a fauna e microbiota do solo, foram avaliados em dois Latossolos (LV e LVA) e em um Solo Artificial Tropical (SAT). Concentrações

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8

Nhamo, Nhamo. "The contribution of different fauna communities to improved soil health : a case of Zimbabwean soils under conservation agriculture." Bonn ZEF, 2007. http://www.zef.de/fileadmin/webfiles/downloads/zefce̲cologyd̲evelopment/EDS56N̲hamot̲ext.pdf.

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9

Batista, Itaynara [UNESP]. "Relação entre macrofauna, agregação e atributos edáficos em sequência de culturas sob plantio direto." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/134005.

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Made available in DSpace on 2016-02-05T18:29:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-04-27. Added 1 bitstream(s) on 2016-02-05T18:33:17Z : No. of bitstreams: 1 000858636.pdf: 1625386 bytes, checksum: f780626b836aa2024118438b39cf66cc (MD5)<br>O sistema de plantio direto (PD) é apresentado como técnica agrícola que melhora as propriedades químicas, físicas e biológicas do solo. No entanto, ainda permanecem muitas questões quanto ao efeito do tipo e sequência de culturas sobre as interações planta-organismos-solo. O objetivo deste estudo foi investigar o efeito de sequências d

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10

Friberg, Hanna. "Persistence of Plasmodiophora brassicae : influence of non-host plants, soil fauna and organic material /." Uppsala : Dept. of Entomology, Swedish University of Agricultural Sciences, 2005. http://epsilon.slu.se/2005115.pdf.

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11

Aslam, Tiffany Jade. "Impacts of intensive agriculture on soil fauna and ecosystem function : trading function for dependence?" Thesis, University of Leeds, 2015. http://etheses.whiterose.ac.uk/10649/.

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Soils form the basis of agroecosystems, generating the fuel, food and fodder needed to sustain human life. Soil biological communities contribute to almost all ecosystem processes, yet our understanding of how intensive agriculture impacts on these communities, and on fauna-function relationships, lags far behind that of above-ground systems. This thesis investigates the impacts of intensive agriculture, and in particular fertiliser use, on relationships between soil invertebrate abundance, community structure and ecosystem function both above-ground and below-ground. The impacts of fertilisat

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12

Casaril, Camila Elis. "Fauna edáfica em sistemas de produção de banana no sul de Santa Catarina." Universidade do Estado de Santa Catarina, 2017. http://tede.udesc.br/handle/handle/2493.

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Submitted by Claudia Rocha (claudia.rocha@udesc.br) on 2018-03-08T14:37:45Z No. of bitstreams: 1 PGCS17MA162.pdf: 1423756 bytes, checksum: d98da1cfa7bae404fb07f06248687684 (MD5)<br>Made available in DSpace on 2018-03-08T14:37:45Z (GMT). No. of bitstreams: 1 PGCS17MA162.pdf: 1423756 bytes, checksum: d98da1cfa7bae404fb07f06248687684 (MD5) Previous issue date: 2017-02-16<br>CNPq<br>Banana is an important crop for Brazil and for Santa Catarina. However, questions about the quality of the edaphic environment and how the management of the crop can affect the soil, are still little studied. The obj

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13

Machado, Deivid Lopes 1984. "Aporte de serapilheira, fauna edáfica e matéria orgânica do solo em diferentes sistemas de restauração florestal /." Botucatu, 2016. http://hdl.handle.net/11449/141475.

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Orientador: Vera Lex Engel<br>Coorientador: Luiz Fernando Duarte de Moraes<br>Banca: Gisela Durigan<br>Banca: Maria Elizabeth Fernandes Correia<br>Banca: Rafael Leandro de Figueiredo Vasconcelos<br>Banca: Brigitte Josrfine Feigl<br>Resumo: A composição e as características funcionais de espécies vegetais possuem grande efeito no funcionamento de ecossistemas florestais. Entretanto, o conhecimento das relações entre as características da vegetação com processos relacionados à ciclagem de nutrientes em sistemas em processo de restauração ecológica ainda é incipiente. Investigamos os efeitos de s

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14

Krolow, Ivan Renato Cardoso. "Efeito de fertilizantes mineral, organomineral e orgânico sobre a macrofauna e mesofauna do solo." Universidade Federal de Pelotas, 2011. http://repositorio.ufpel.edu.br/handle/ri/2431.

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Made available in DSpace on 2014-08-20T14:36:53Z (GMT). No. of bitstreams: 1 Tese_Ivan_Krolow.pdf: 5244386 bytes, checksum: 8f666539dd20fd6fe8f2c5f342fa54ee (MD5) Previous issue date: 2011-04-15<br>The study was performed on a rural property in the locality the Hidraulica city of Capão do Leão - Rio Grande do Sul, Brazil, to evaluate the influence of mineral fertilizers, organo-mineral and organic on macrofauna and mesofauna the soil. We used the following succession crops: Zea mays L.-forage Consortium (Trifolium repens L., Trifolium pratense L., Lotus corniculatus L. and Lolium multi

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15

Battigelli, Jeffrey Paul. "Impact of soil compaction and organic matter removal on soil fauna in the sub-boreal spruce zone of central British Columbia." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0012/NQ59563.pdf.

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16

Rawlins, Andrew John Peter. "Molecular and isotopic studies of the transformations of organic matter by soil fauna and their influence on the soil microbial community." Thesis, University of Bristol, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.430206.

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17

Crowther, Thomas. "Effects of grazing soil fauna on the functioning and community composition of saprotrophic basidiomycete fungi." Thesis, Cardiff University, 2012. http://orca.cf.ac.uk/22029/.

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Saprotrophic fungi are key regulators of nutrient cycling and re-distribution within woodland ecosystems. They are the primary agents of wood and leaf litter decomposition, and their hyphal networks, which grow throughout the soil-litter interface, represent highly dynamic channels through which nutrients are readily distributed. These networks also represent the primary resource for a huge diversity of mycophagous soil fauna. This study uses soil microcosms to investigate and compares the potential of soil invertebrates, representing the Isopoda, Myriapoda, Acari, Collembola, Tubificida (Ench

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18

Sauvadet, Marie. "Impacts de la qualité et quantité des résidus de culture sur la structure et le fonctionnement des communautés du sol. Application aux systèmes de grandes cultures du Nord-Est de la France." Thesis, Reims, 2016. http://www.theses.fr/2016REIMS041.

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La décomposition des résidus de culture est un processus essentiel en sols de grandes cultures car elle représente la principale source carbone (C) exogène de ces systèmes. Bien que la dégradation des végétaux de diverses quantités et qualités soit bien connue, ses conséquences sur les communautés du sol et sur les fonctions qui en découlent sont moins maîtrisées. Pour mieux comprendre ces effets, nous avons suivi à des étapes clés de la décomposition l’évolution de composantes majeures de la diversité du sol (micro-organismes, nématodes, microarthropodes et macrofaune) en lien avec les princi

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19

Batista, Itaynara 1986. "Relação entre macrofauna, agregação e atributos edáficos em sequência de culturas sob plantio direto /." Botucatu, 2015. http://hdl.handle.net/11449/134005.

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Orientador: Maria Helena Moraes<br>Coorientador: José Eduardo Corá<br>Coorientador: Maria Elizabeth Fernandes Correia<br>Banca: Nilvania Aparecida de Mello<br>Banca: Maria de Fátima Guimarães<br>Banca: Lucia Helena Cunha dos Anjos<br>Banca: Juliano Carlos Calonego<br>Resumo: O sistema de plantio direto (PD) é apresentado como técnica agrícola que melhora as propriedades químicas, físicas e biológicas do solo. No entanto, ainda permanecem muitas questões quanto ao efeito do tipo e sequência de culturas sobre as interações planta-organismos-solo. O objetivo deste estudo foi investigar o efeito d

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20

Pey, Benjamin. "Contribution de la faune du sol au fonctionnement et à l'évolution des Technosols." Thesis, Vandoeuvre-les-Nancy, INPL, 2010. http://www.theses.fr/2010INPL090N/document.

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Les Technosols ont des propriétés et une pédogenèse influencées par des matériaux technogéniques qui les constituent. Le modèle expérimental de Technosol construit a été choisi et résulte de l’utilisation délibérée de matériaux technogéniques au sein d’un profil. L’objectif scientifique est d’évaluer la contribution de la faune du sol aux processus impliqués dans le fonctionnement et l’évolution des Technosols. Des expérimentations en laboratoire (cosmes) et en conditions climatiques réelles (lysimètres, parcelles) ont été menées de l’échelle ultrastructurale à celle du pédon. Les résultats in

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21

Castilho, Selene Cristina de Pierri. "Influência da transformação floresta - pastagem nos atributos do solo em área de agricultura familiar no oeste do Estado do Pará." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-12082014-145724/.

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O crescente número de assentamentos na região Amazônica vem despertando discussões sobre sua importância no desmatamento da região, visto que a implantação dos assentamentos é sucedida pelo desmatamento e implantação de pastagens, modificando as condições químicas, físicas e biológicas do solo. O presente trabalho tem como hipóteses que 1 - a mudança de uso do solo de floresta para pastagem afeta negativamente os atributos físicos e químicos do solo; 2 - a mudança de uso do solo de floresta para pastagem reduz a abundância e diversidade da fauna do solo; 3 - As alterações nas condições físico-

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22

Schubert, Ryan Noremberg. "Estudo da fauna edáfica na vermicompostagem de resíduos orgânicos." Universidade Federal de Pelotas, 2017. http://repositorio.ufpel.edu.br:8080/handle/prefix/3775.

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Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2018-02-08T11:38:37Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Tese de Doutorado - Ryan Noremberg Schubert.pdf: 1844986 bytes, checksum: 9552c9e13ac46ed98daf9680b0e24734 (MD5)<br>Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2018-02-16T11:17:54Z (GMT) No. of bitstreams: 2 Tese de Doutorado - Ryan Noremberg Schubert.pdf: 1844986 bytes, checksum: 9552c9e13ac46ed98daf9680b0e24734 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD

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23

Widyastuti, Rahayu. "Soil fauna in rainfed paddy field ecosystems : their role in organic matter decomposition and nitrogen mineralization /." Göttingen : Cuvillier, 2002. http://www.gbv.de/dms/bs/toc/357724208.pdf.

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24

Mardegan, Clélia Maria [UNESP]. "A ocorrência de espécies de cerrado em 18 fragmentos com fisionomia florestal no noroeste do estado de São Paulo e as carcterísticas do solo." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/104007.

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Made available in DSpace on 2014-06-11T19:32:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-03-23Bitstream added on 2014-06-13T19:43:47Z : No. of bitstreams: 1 mardegan_cm_dr_botib.pdf: 1075426 bytes, checksum: 7c27faaa3ff5c1420bfe06d1f488f120 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Esse estudo teve como objetivo verificar a existência de um gradiente estrutural entre 18 remanescentes florestais no noroeste do Estado de São Paulo. Para isso, analisaram-se a sua flora e as variáveis edáficas, averiguando-se a existência de correlação da simil

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25

Mardegan, Clélia Maria. "A ocorrência de espécies de cerrado em 18 fragmentos com fisionomia florestal no noroeste do estado de São Paulo e as carcterísticas do solo /." Botucatu : [s.n.], 2012. http://hdl.handle.net/11449/104007.

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Orientador: Osmar Cavassan<br>Banca: Andréia Alves Rezende<br>Banca: Giselda Durigan<br>Banca: Roque Cielo Filho<br>Banca: Veridiana de Lara Weiser Bramante<br>Resumo: Esse estudo teve como objetivo verificar a existência de um gradiente estrutural entre 18 remanescentes florestais no noroeste do Estado de São Paulo. Para isso, analisaram-se a sua flora e as variáveis edáficas, averiguando-se a existência de correlação da similaridade estrutural e da edáfica. Os 18 fragmentos estudados localizam-se em uma região com macroclima semelhante (Aw, segundo Köppen), e foram categorizados entre pequen

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26

Franco, Regiane. "Fauna edáfica sob modelos em estágio inicial de restauração de floresta subtropical." Universidade Tecnológica Federal do Paraná, 2016. http://repositorio.utfpr.edu.br/jspui/handle/1/1732.

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CAPES<br>O objetivo deste estudo foi comparar áreas submetidas a diferentes tecnologias de restauração florestal em relação à abundância, riqueza, diversidade e composição da fauna presente na serapilheira e no solo. Foram conduzidos os seguintes tratamentos: Regeneração natural (RN), Plantio de árvores em linhas de recobrimento e diversidade (L) e Nucleação (N). Uma área de mata secundária (M) foi incluída no estudo como referencial das condições do solo. O delineamento experimental foi em blocos ao acaso, com quatro repetições. Foram coletadas amostras para extração da mesofauna (outubro/201

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27

Pereira, Jamil de Morais. "Atributos biológicos como indicadores de qualidade do solo em Floresta de Araucária nativa e reflorestada no Estado de São Paulo." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/11/11138/tde-18092012-151354/.

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A conservação da biodiversidade edáfica na Floresta Ombrófila Mista favorece os processos de decomposição e ciclagem de nutrientes, melhorando as propriedades físicoquímicas e biológicas do solo. O objetivo deste trabalho foi verificar o potencial dos atributos da macrofauna edáfica, Fungos Micorrízicos Arbusculares (FMA) e de variáveis ambientais explicativas (físico-químicas e microbiológicas) como indicadores de qualidade do solo em duas épocas contrastantes (inverno e verão) em Floresta de Araucária do Estado de São Paulo. Foram avaliadas florestas com Araucaria angustifolia nativa (NF) e

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28

Nakamura, Akihiro. "Development of Soil and Litter Arthropod Assemblages in Rainforest Restoration." Thesis, Griffith University, 2008. http://hdl.handle.net/10072/367553.

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Broadscale forest clearance is a major human-induced disturbance with devastating consequences for biodiversity. With a rise in public awareness of biodiversity, the last few decades have seen an increasing number of reforestation activities aimed at recreating natural habitat. To date, research on the outcomes of reforestation for biodiversity have mostly focused upon the recovery of vegetation structure and composition, with relatively little attention being paid to the recovery of fauna, especially invertebrates. Arthropods inhabiting soil and leaf litter constitute a considerable proporti

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29

Abid, Muhammad. "Ecological role of mycotoxins produced by Fusarium graminearum : consequences of the presence of deoxynivalenol (DON) in crop residues on the soil microflora and soil fauna." Thesis, Dijon, 2012. http://www.theses.fr/2012DIJOS116/document.

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Fusarium graminearum est un champignon pathogène des plantes, responsable de la fusariose de l'épi (plus connue sous le nom de Fusarium Head Blight : FHB) sur céréales, notamment sur le blé et le maïs. En interaction avec la plante, le champignon produit des mycotoxines, parmi lesquellse le déoxynivalénol (DON), dont la finalité pour le champignon producteur est méconnue mais qui sont toxiques pour les humains et les animaux. Ainsi la qualité des grains contribue fortement aux pertes de rendement observées et les résidus contaminés restent au champ. Une première revue bibliographique (Leplat e

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Vincent, Quentin. "Étude des paramètres abiotiques, biotiques et fonctionnels, et de leurs interactions dans des sols délaissés." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0015/document.

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Suite à des usages intensifs d’origines industrielles, des surfaces considérables de sols dégradés, peu fertiles, voire contaminés sont délaissées. Dans un contexte de raréfaction des sols et de pressions foncières et économiques grandissantes, la réhabilitation de ces sols fortement anthropisés et délaissés peut-être un enjeu. Toutefois, pour envisager une réutilisation de ces sols, il est nécessaire de mieux les caractériser. L’étude de la qualité des sols prend rarement en compte la biodiversité et le fonctionnement biologique. Ainsi, l’objectif de ce travail de thèse était de caractériser

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Rocha, Isabel Medeiros dos Santos. "Col?mbolos (arthropoda: hexapoda: collembola) numa ?rea de caatinga do nordeste brasileiro." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18131.

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Made available in DSpace on 2014-12-17T15:49:14Z (GMT). No. of bitstreams: 1 IsabeMSR_DISSERT.pdf: 3941458 bytes, checksum: 4b09d98a0eb4509332c88708ef85f1de (MD5) Previous issue date: 2013-08-30<br>Edaphic ecosystems are the basis for the production of terrestrial biological resources and their dynamics affect not only the natural environment but also society and their economic activities. In Caatinga biome, the semi-arid climate associated with an inadequate soil management has increased the degradation and loss of productive potential of the soil. In this context, the study of soil f

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Liang, Weiguang, University of Western Sydney, of Science Technology and Environment College, and of Science Food and Horticulture School. "Impact of horticultural mineral oil and synthetic pesticides on arboreal and soil fauna biodiversity within citrus orchard ecosystems." THESIS_CSTE_SFH_Liang_W.xml, 2002. http://handle.uws.edu.au:8081/1959.7/121.

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The results of the 3-year project successfully indicated that petroleum-derived spray oils can be used for effective control of a range of citrus pests including citrus leafminer, Asiatic citrus psyllid, chaff scale, red scale, citrus red mite. The results suggested that it should be possible, through use of horticultural and agricultural mineral oils and enhanced natural enemy activity, to reduce the number of pesticide sprays applied annually in China from 14-16 sprays to significantly fewer sprays in most regions. The results are also valuable as references for the implementation of citrus

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Liang, Weiguang. "Impact of horticultural mineral oil and synthetic pesticides on arboreal and soil fauna biodiversity within citrus orchard ecosystems." Thesis, View thesis, 2002. http://handle.uws.edu.au:8081/1959.7/121.

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The results of the 3-year project successfully indicated that petroleum-derived spray oils can be used for effective control of a range of citrus pests including citrus leafminer, Asiatic citrus psyllid, chaff scale, red scale, citrus red mite. The results suggested that it should be possible, through use of horticultural and agricultural mineral oils and enhanced natural enemy activity, to reduce the number of pesticide sprays applied annually in China from 14-16 sprays to significantly fewer sprays in most regions. The results are also valuable as references for the implementation of citrus

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Liang, Weiguang. "Impact of horticultural mineral oil and synthetic pesticides on arboreal and soil fauna biodiversity within citrus orchard ecosystems /." View thesis, 2002. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030819.153206/index.html.

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Thesis (Ph.D. (Horticulture)) -- University of Western Sydney, 2002.<br>"A thesis submitted to the University of Western Sydney for the fulfillment of study for a degree of Doctor of Philosophy in Horticulture" "Principal supervisor: Robert Spooner-Hart, co-supervisor: Andrew Beattie, co-supervisor: Alfie Meats" Bibliography : leaves 231-265.

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Derengoski, Joseane Aparecida. "Fauna edáfica bioindicadora em áreas sob tecnologias de restauração florestal no sudoeste do Paraná." Universidade Tecnológica Federal do Paraná, 2017. http://repositorio.utfpr.edu.br/jspui/handle/1/2380.

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CAPES<br>A comunidade da fauna edáfica tropical é diversa, porém com escassas informações taxonômicas em projetos de restauração. Esses organismos são indicativos da qualidade ambiental, sendo o seu monitoramento essencial para uma análise ecossistêmica. O objetivo do presente trabalho foi avaliar o papel da fauna edáfica como bioindicadora da qualidade ambiental em áreas sob diferentes tecnologias de restauração florestal. O trabalho foi conduzido na estação experimental da Universidade Tecnológica Federal do Paraná, Dois Vizinhos, Paraná. Os tratamentos avaliados foram: Restauração Passiva (

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Klinka, Karel, Jaume Fons, and Christine Chourmouzis. "Nutrient and biotic properties of mormoder and leptomoder humus forms in the coastal western hemlock zone." Forest Sciences Department, University of British Columbia, 1997. http://hdl.handle.net/2429/718.

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In British Columbia, humus form identification is widely use to infer the level of plant-available soil nutrients. This identification is based on field-observable (morphological) features. We recognize three major humu forms: Mors, Moders, and Mulls - which are differentiated according to the type of F horizon, and the presence/absence of organic matter-enriched Ah horizons. Mors represent humus forms where decomposition is dominated by fungi, with slow decomposition rates and accumulations of organic matter on the soil surface. Mors are characterized by the presence of a Fm (m - mycoge

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Almeida, Hazael Soranzo de. "DIVERSIDADE DE ÁCAROS EDÁFICOS E MINHOCAS EM ÁREA DE INTEGRAÇÃO LAVOURA PECUÁRIA NO CENTRO OESTE DO RIO GRANDE DO SUL." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/4912.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The Crop Livestock Integration System (ILP) is based on diversification, rotation, intercropping and/or succession of agriculture and livestock activities within the rural property. The aim of the study was to evaluated if different grazing intensities applied in the ILP change soil fauna diversity and activity, thus identifying soil quality indicators in soils under ILP systems. The experimental area consisted of 14 plots, where treatments are based on four grazing intensities (10, 20, 30 and 40 cm) regulated from the pasture heig

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Castanho, Camila de Toledo. ""Fatores determinantes no processo de decomposição em florestas do Estado de São Paulo"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/59/59139/tde-12092005-153618/.

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A atividade de decomposição constitui-se em importante indicador do padrão funcional dos ecossistemas, pois controla processos básicos relacionados à disponibilidade de nutrientes e produtividade. Salienta-se a importância das características climáticas, edáficas, da qualidade da serapilheira e da fauna do solo como determinantes no processo de decomposição. No entanto, a importância de cada um destes fatores varia em escalas de tempo e espaço. O objetivo deste trabalho foi avaliar a importância de alguns fatores determinantes na decomposição em trechos representativos dos principais ecossiste

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39

Nogueira, Rafael Marques. "Utiliza??o de pseudocaule de bananeira como cobertura morta de solos cultivados com laranjeira lima (Citrus sinensis Osbeck) e mamoeiro (Carica papaya L.) sob manejo org?nico de produ??o." Universidade Federal Rural do Rio de Janeiro, 2006. https://tede.ufrrj.br/jspui/handle/tede/516.

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Made available in DSpace on 2016-04-28T14:58:33Z (GMT). No. of bitstreams: 1 2006- Rafael Marques Nogueira.pdf: 1478279 bytes, checksum: 63c3bbacfbc19aa84e5b5b0b5f2c26ee (MD5) Previous issue date: 2006-03-23<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>The present work was developed at the Integrated System of Agroecological Production ( Agroecological Small Farm of the Km 49 ), which is conducted through partnership among three institutions: Embrapa, UFRRJ and PESAGRO-RIO. Two experiments were done, one of them installed at orange tree orchard files and the other in an

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BIANCHI, Miriam de Oliveira. "Ensaios ecotoxicol?gicos como ferramenta para avalia??o do impacto ambiental de res?duos de minera??o sobre o solo." Universidade Federal Rural do Rio de Janeiro, 2013. https://tede.ufrrj.br/jspui/handle/jspui/2004.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-08-29T17:27:52Z No. of bitstreams: 1 2013 - Miriam de Oliveira Bianchi.pdf: 4091539 bytes, checksum: 098efb42e3013339939d9ac91d1c741c (MD5)<br>Made available in DSpace on 2017-08-29T17:27:52Z (GMT). No. of bitstreams: 1 2013 - Miriam de Oliveira Bianchi.pdf: 4091539 bytes, checksum: 098efb42e3013339939d9ac91d1c741c (MD5) Previous issue date: 2013-02-27<br>CAPES<br>The studies were carried part of the University of Coimbra - Portugal (Ecotoxicology Laboratory of Soil and Marine Research Institute-IMAR) and part of the premises of Em

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Seitz, Steffen [Verfasser], and Thomas [Akademischer Betreuer] Scholten. "Mechanisms of Soil Erosion in Subtropical Chinese Forests - Effects of Species Diversity, Species Identity, Functional Traits and Soil Fauna on Sediment Discharge / Steffen Seitz ; Betreuer: Thomas Scholten." Tübingen : Universitätsbibliothek Tübingen, 2015. http://d-nb.info/1197693580/34.

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Ducatti, Fabiane. "Fauna edáfica em fragmentos florestais e em áreas reflorestadas com espécies da mata atlântica." Universidade de São Paulo, 2002. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-06022003-151503/.

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O estudo teve por objetivos caracterizar quantitativa e qualitativamente as principais classes taxonômicas da meso e macrofauna edáfica presentes em fragmentos de Floresta Estacional Semi Decidual (domínio de Mata Atlântica) e em diferentes modelos de reflorestamentos com espécies da Mata Atlântica. As áreas utilizadas pertencem à Faculdade de Ciências Agronômicas, UNESP, em Botucatu/SP. Os experimentos foram instalados em três solos usados intensivamente com exploração agrícola e pastagem: Nitossolo Vermelho (NV) textura argilosa, Argissolo Vermelho-Amarelo (PVA) Distrófico textura média e La

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Klinka, Karel. "Forest floor dynamics across a chronosequence in the coastal western hemlock zone." Forest Sciences Department, University of British Columbia, 1997. http://hdl.handle.net/2429/653.

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The forest floor represents the uppermost organic and organicenriched mineral soil horizons. They have been formed by the deposition of organic material and the subsequent biologically mediated decomposition. The forest floor influences rooting-zone temperature, aeration, moisture, and nutrient conditions, and hence, forest productivity. Considering the importance of the forest floor, and the fact that it is exposed to disturbance (being the surface layer), we need to assess the potential impacts our logging practices may have. Clearcutting, one of the contentious silvicultural practices

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44

Machado, Deivid Lopes [UNESP]. "Aporte de serapilheira, fauna edáfica e matéria orgânica do solo em diferentes sistemas de restauração florestal." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/141475.

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Submitted by DEIVID LOPES MACHADO null (deivid.machado@ig.com.br) on 2016-07-07T21:13:26Z No. of bitstreams: 1 TESE (Deivid Lopes Machado).pdf: 4607613 bytes, checksum: d466e01991fa3fae70f4bfe72d746a1a (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-07-11T20:23:20Z (GMT) No. of bitstreams: 1 machado_dl_dr_bot.pdf: 4607613 bytes, checksum: d466e01991fa3fae70f4bfe72d746a1a (MD5)<br>Made available in DSpace on 2016-07-11T20:23:20Z (GMT). No. of bitstreams: 1 machado_dl_dr_bot.pdf: 4607613 bytes, checksum: d466e01991fa3fae70f4bfe72d746a1a (

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Nunes, Daiane Heloisa. "Efeitos do algodoeiro geneticamente modificado (Bollgard®) em organismos não-alvo." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/11/11146/tde-19042010-142020/.

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Os efeitos do algodoeiro geneticamente modificado Bollgard®, que expressa a toxina Cry1Ac de Bacillus thuringiensis (Bt), em artrópodes não-alvo, foram avaliados através de estudos conduzidos em laboratório e em campo. Avaliações da abundância de artrópodes em algodoeiro Bollgard® (Delta Pine 90) e em sua isolinha (Acala 90) foram conduzidas durante três anos agrícolas consecutivos, sendo o primeiro estudo conduzido em Leme-SP (2005/2006) e os dois anos seguintes em Piracicaba-SP (2006/2007 e 2007/2008). Foram realizadas amostragens dos organismos da superfície do solo, através de armadilhas d

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46

Ferreira, Aila Soares. "Varia??o temporal e descri??o de novas esp?cies de collembola (arthropoda, hexapoda) em uma ?rea de caatinga do nordeste do Brasil." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17353.

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Made available in DSpace on 2014-12-17T15:37:17Z (GMT). No. of bitstreams: 1 AilaSF_DISSERT.pdf: 2602874 bytes, checksum: 17786cedd4c6cf455a1bade82e0156e9 (MD5) Previous issue date: 2013-03-25<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>Collembola is one of the most abundant and diverse group of terrestrial arthropods, being at the base of the food chain operating in the decomposition process. They have a wide distribution in the world and can be found in practically all habitats. The knowledge of this distinctive fauna is still deficient in brazilian territory, espec

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47

Neufeld, Ângela Denise Hübert. "Bioindicadores de qualidade do solo em um sistema integrado de produção agropecuária." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/11296.

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Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>Integrated crop‑livestock systems (ICLS) can improve the chemical, physical and biological soil attributes. However, grazing intensification may outweigh these benefits and cause severe losses to the system. Soil biota is considered a good environmental bioindicator and can attest to the quality of the system management. This study aimed to know the implications of grazing intensification on soil biota in a long-term ICLS, to verify which soil conditions most influence biological attributes, and to evaluate if

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48

Coghetto, Franciele. "DISTRIBUIÇÃO E DIVERSIDADE ESPAÇO- TEMPORAL DA CLASSE COLLEMBOLA NA REGIÃO CENTRAL DO RIO GRANDE DO SUL, BRASIL." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/7602.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>As long as the agricultural expansion progresses over the Pampa biome, the simplification and contamination of environments have become the main causing agents of loses of diversity of several soil organisms, among them the springtails. The Collembola class is one of the most plentiful groups present in the soil fauna; being responsible for the fragmentation of plant detritus, fungi dispersion, decomposition, nutrient mineralization and others; developing this way an elementary function at the dynamic of ecosystem operation. Spring

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49

Tessaro, Dinéia. "Doses de água residuária da suinocultura nas culturas de milho, aveia e soja e suas influencias sobre a meso e macrofauna." Universidade Estadual do Oeste do Parana, 2013. http://tede.unioeste.br:8080/tede/handle/tede/163.

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Made available in DSpace on 2017-05-12T14:46:51Z (GMT). No. of bitstreams: 1 Dineia.pdf: 2004557 bytes, checksum: 5f1523fd4e833e9c9fa98f2e9d71a9ce (MD5) Previous issue date: 2013-02-01<br>The swine production is an economic and common management in the Southern region of Brazil, including Paraná Western area. It has also been producing great amounts of waste with high-polluting level, which are commonly loaded into soil as fertilizer in order to increase soil fertility and provide higher crop yields. Such wastes can cause environmental problems when managed improperly, such as loss to soil f

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Meloni, Fernando. "Influência do desenvolvimento florestal sobre a comunidade edáfico-epígea de Arthropoda e a mirmecofauna: bases para a bioindicação do processo sucessional na restauração ecológica." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/59/59131/tde-02012013-120543/.

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A restauração ecológica visa o estabelecimento de ecossistemas semelhantes aos que originalmente ocupavam uma determinada área que foi degradada. Todavia, os resultados dos esforços envolvidos na restauração e no retorno dos processos ecológicos naturais são difíceis de serem medidos, pois faltam métodos apropriados. Os bioindicadores são ferramentas baratas e confiáveis para o diagnóstico das características ambientais e ecológicas, cujo princípio consiste em medidas simples de grupos biológicos especialmente sensíveis às mudanças no meio. Os Arthropoda que ocorrem no solo e na serapilheira,

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