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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Unidades Centrais. |
Data corrente: |
01/12/2009 |
Data da última atualização: |
08/06/2018 |
Autoria: |
CIVIDANES, F. J.; BARBOSA, J. C.; IDE, S.; PERIOTO, N. W.; LARA, R. I. R. |
Afiliação: |
Francisco Jorge Cividanes, Universidade Estadual Paulista - Unesp/FCAV/DF; José Carlos Barbosa, UNESP/FCAV/Departamento de Ciências Exatas; Sérgio Ide, Agência Paulista de Tecnologia dos Agronegócios - APTA; Nelson Wanderlei Perioto, APTA; Rogéria Inês Rosa Lara, APTA. |
Título: |
Faunistic analysis of Carabidae and Staphylinidae (Coleoptera) in five agroecosystems in northeastern São Paulo state, Brazil. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 954-958, ago. 2009 |
Idioma: |
Inglês |
Notas: |
Títulos em português: Análise faunística de Carabidae e Staphylinidae (Coleoptera) em cinco agroecossistemas da Região Nordeste do Estado de São Paulo. |
Conteúdo: |
The objective of this study was to determined species composition and community structure of Carabidae and Staphylinidae in five areas of forest fragment and soybean/corn crops or orange orchard, from December 2004 to May 2007. Beetles were captured in pitfall traps distributed along two parallel transects of 200 m in length, placed across crop land/forest boundary fragment, with 100 m each. The Shannon-Wiener diversity and evenness indexes and Morisita similarity index were calculated. The carabids Abaris basistriatus Chaudoir, Calosoma granulatum Perty, Megacephala brasiliensis Kirby, Odontochila nodicornis (Dejean) and Selenophorus seriatoporus Putzeys. are dominant and are widely distributed in northeastern São Paulo state, Brazil. Point-scale species diversity was greatest at the transition between forest fragment and cultivated area. The carabid and staphylinid communities of the forest fragment were more similar to the community of orange orchard than that of soybean/corn crops. |
Palavras-Chave: |
Agroecossistemas da Região Nordeste do Estado de São Paulo; Análise faunística de Carabidae; Análise faunística de Staphylinidae; Diversidade de espécies de carabídeos e estafilinídeos; Divesity; Similaridade; Similarity. |
Thesagro: |
Citrus Sinensis; Glycine Max; Plantio Direto; Zea Mays. |
Thesaurus Nal: |
No-tillage. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106035/1/Faunistic.pdf
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Marc: |
LEADER 02209naa a2200325 a 4500 001 1660894 005 2018-06-08 008 2009 bl uuuu u00u1 u #d 100 1 $aCIVIDANES, F. J. 245 $aFaunistic analysis of Carabidae and Staphylinidae (Coleoptera) in five agroecosystems in northeastern São Paulo state, Brazil. 260 $c2009 500 $aTítulos em português: Análise faunística de Carabidae e Staphylinidae (Coleoptera) em cinco agroecossistemas da Região Nordeste do Estado de São Paulo. 520 $aThe objective of this study was to determined species composition and community structure of Carabidae and Staphylinidae in five areas of forest fragment and soybean/corn crops or orange orchard, from December 2004 to May 2007. Beetles were captured in pitfall traps distributed along two parallel transects of 200 m in length, placed across crop land/forest boundary fragment, with 100 m each. The Shannon-Wiener diversity and evenness indexes and Morisita similarity index were calculated. The carabids Abaris basistriatus Chaudoir, Calosoma granulatum Perty, Megacephala brasiliensis Kirby, Odontochila nodicornis (Dejean) and Selenophorus seriatoporus Putzeys. are dominant and are widely distributed in northeastern São Paulo state, Brazil. Point-scale species diversity was greatest at the transition between forest fragment and cultivated area. The carabid and staphylinid communities of the forest fragment were more similar to the community of orange orchard than that of soybean/corn crops. 650 $aNo-tillage 650 $aCitrus Sinensis 650 $aGlycine Max 650 $aPlantio Direto 650 $aZea Mays 653 $aAgroecossistemas da Região Nordeste do Estado de São Paulo 653 $aAnálise faunística de Carabidae 653 $aAnálise faunística de Staphylinidae 653 $aDiversidade de espécies de carabídeos e estafilinídeos 653 $aDivesity 653 $aSimilaridade 653 $aSimilarity 700 1 $aBARBOSA, J. C. 700 1 $aIDE, S. 700 1 $aPERIOTO, N. W. 700 1 $aLARA, R. I. R. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 44, n. 8, p. 954-958, ago. 2009
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
01/06/2016 |
Data da última atualização: |
25/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SANDE, M. T. van der; ARETS, E. J. M. M.; PEÑA-CLAROS, M.; AVILA, A. L. de; ROOPSIND, A.; MAZZEI, L.; ASCARRUNZ, N.; FINEGAN, B.; ALARCÓN, A.; CÁCERES-SIANI, A.; LICONA, J. C.; RUSCHEL, A.; TOLEDO, M.; POORTER, L. |
Afiliação: |
Masha T . van der Sande, Instituto Boliviano de Investigación Forestal; Eric J. M. M. Arets, Wageningen University and Research Centre; Marielos Peña -Claros, Forest Ecology and Forest Management Group, Wageningen University.; Angela Luciana de Avila, Faculty of Environment and Natural Resources, Chair of Silviculture, University of Freiburg; Anand Roopsind, Department of Biology, University of Florida; LUCAS JOSE MAZZEI DE FREITAS, CPATU; Nataly Ascarrunz, Instituto Boliviano de Investigación Forestal; Bryan Finegan, Production and Conservation in Forests Programme CATIE; Alfredo Alarcón, Instituto Boliviano de Investigación Forestal; Asmani Cáceres-Siani, Rurrenabaque, Beni.; Juan Carlos Licona, Instituto Boliviano de Investigación Forestal; ADEMIR ROBERTO RUSCHEL, CPATU; Marisol Toledo, Instituto Boliviano de Investigación Forestal; Lourens Poorter, Forest Ecology and Forest Management Group, Wageningen University. |
Título: |
Old-growth Neotropical forests are shifting in species and trait composition. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Ecological Monographs, v. 86, n. 2, p. 228-243, 2016. |
Idioma: |
Inglês |
Conteúdo: |
Tropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood density increased and the specific leaf area decreased in all forests, indicating that these forests are changing toward later successional stages dominated by slow-growing, shade-tolerant species. We did not see changes in other traits that could reflect responses to increased drought stress, such as increased drought deciduousness or decreased maximum adult size, or that could reflect increased resource availability (CO2, rainfall, or nitrogen). Changes in species and trait composition in these forests are therefore most likely caused by recovery from past disturbances. These compositional changes may also lead to shifts in ecosystem processes, such as a lower carbon sequestration and ?slower? forest dynamics. MenosTropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood den... Mostrar Tudo |
Thesagro: |
Biodiversidade; Fertilidade do Solo; Floresta; Floresta Tropical. |
Thesaurus NAL: |
soil fertility. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 03149naa a2200337 a 4500 001 2046085 005 2022-05-25 008 2016 bl uuuu u00u1 u #d 100 1 $aSANDE, M. T. van der 245 $aOld-growth Neotropical forests are shifting in species and trait composition.$h[electronic resource] 260 $c2016 520 $aTropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood density increased and the specific leaf area decreased in all forests, indicating that these forests are changing toward later successional stages dominated by slow-growing, shade-tolerant species. We did not see changes in other traits that could reflect responses to increased drought stress, such as increased drought deciduousness or decreased maximum adult size, or that could reflect increased resource availability (CO2, rainfall, or nitrogen). Changes in species and trait composition in these forests are therefore most likely caused by recovery from past disturbances. These compositional changes may also lead to shifts in ecosystem processes, such as a lower carbon sequestration and ?slower? forest dynamics. 650 $asoil fertility 650 $aBiodiversidade 650 $aFertilidade do Solo 650 $aFloresta 650 $aFloresta Tropical 700 1 $aARETS, E. J. M. M. 700 1 $aPEÑA-CLAROS, M. 700 1 $aAVILA, A. L. de 700 1 $aROOPSIND, A. 700 1 $aMAZZEI, L. 700 1 $aASCARRUNZ, N. 700 1 $aFINEGAN, B. 700 1 $aALARCÓN, A. 700 1 $aCÁCERES-SIANI, A. 700 1 $aLICONA, J. C. 700 1 $aRUSCHEL, A. 700 1 $aTOLEDO, M. 700 1 $aPOORTER, L. 773 $tEcological Monographs$gv. 86, n. 2, p. 228-243, 2016.
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