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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
10/04/2018 |
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Data da última atualização: |
04/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARICHAL, R.; PRAXEDES, C.; DECAËNS, T.; GRIMALDI, M.; OSZWALD, J.; BROWN, G. G.; DESJARDINS, T.; SILVA JUNIOR, M. L. da; FEIJOO MARTINEZ, A.; OLIVEIRA, M. N. D.; VELASQUEZ, E.; LAVELLE, P. |
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Afiliação: |
Raphael Marichal, UPMC Université Paris 06; Catarina Praxedes, Museu Paraense Emilio Goeldi; Thibaud Decaëns, Université de Montpellier; Michel Grimaldi, IRD, iEES Paris, Centre IRD Ile de France; Johan Oszwald, Université de Rennes 2; GEORGE GARDNER BROWN, CNPF; Thierry Desjardins, IRD, iEES Paris, Centre IRD Ile de France; Mario Lopes da Silva Junior, Universidade Federal Rural da Amazônia; Alexander Feijoo Martinez, Universidad Tecnologica de Pereira; Mariana N. D. Oliveira, Universidade Federal Rural da Amazônia; Elena Velasquez, Universidad Nacional de Colombia; Patrick Lavelle, UPMC Universite Paris 06. |
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Título: |
Earthworm functional traits, landscape degradation and ecosystem services in the Brazilian Amazon deforestation arc. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
European Journal of Soil Biology, v. 83, p. 43-51, Nov. 2017. |
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DOI: |
10.1016/j.ejsobi.2017.09.003 |
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Idioma: |
Inglês |
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Conteúdo: |
Earthworms, as ecosystem engineers, help to mineralize soil organic matter, construct and maintain soil structure, and often stimulate plant growth and protect plants from pests. The aim of this study was (i) to determine the connection between earthworm traits and indicators of soil ecosystem services and (ii) to identify earthworm ?response? traits, which are selected by the landscape or changes in the soil, and ?effect? traits, which contribute to soil processes. In the southern portion of the state of Para (eastern Brazilian Amazonia), we sampled earthworms at 135 points distributed among 3 locations, 9 sublocations and 27 farms (5 sampling points per farm). At each point, three 25 cm 25 cm soil samples were hand-sorted for earthworms. We measured eight functional traits in 1148 individuals: relative gizzard size, type of typhlosole, length and type of caudal setae, pigmentation, overall length, thickness of septa and musculature in anterior segments. We found a significant, although relatively low, relationship between landscape classes and trait proportions. Earthworm trait proportions significantly covaried with soil parameters and indicators of soil ecosystem services. We did not find significant covariation between earthworm morphospecies and soil ecosystem services. We identified earthworm ?response? traits that had been selected and assessed consequences of these changes on effects of earthworm communities (via their ?effect? traits) on soil processes and ecosystem services. Typhlosole type, gizzard size and septa thickness were identified as ?response? traits selected by soil and landscape conditions. These traits were also identified as ?effect? traits for their influence on soil structure. Results indicated a connection between earthworm traits and landscape degradation and soil services, which is a new step toward conceptualizing earthworm ecological studies that go beyond the species level. MenosEarthworms, as ecosystem engineers, help to mineralize soil organic matter, construct and maintain soil structure, and often stimulate plant growth and protect plants from pests. The aim of this study was (i) to determine the connection between earthworm traits and indicators of soil ecosystem services and (ii) to identify earthworm ?response? traits, which are selected by the landscape or changes in the soil, and ?effect? traits, which contribute to soil processes. In the southern portion of the state of Para (eastern Brazilian Amazonia), we sampled earthworms at 135 points distributed among 3 locations, 9 sublocations and 27 farms (5 sampling points per farm). At each point, three 25 cm 25 cm soil samples were hand-sorted for earthworms. We measured eight functional traits in 1148 individuals: relative gizzard size, type of typhlosole, length and type of caudal setae, pigmentation, overall length, thickness of septa and musculature in anterior segments. We found a significant, although relatively low, relationship between landscape classes and trait proportions. Earthworm trait proportions significantly covaried with soil parameters and indicators of soil ecosystem services. We did not find significant covariation between earthworm morphospecies and soil ecosystem services. We identified earthworm ?response? traits that had been selected and assessed consequences of these changes on effects of earthworm communities (via their ?effect? traits) on soil processes and ecosyste... Mostrar Tudo |
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Palavras-Chave: |
Degradação do solo; Landscape degradation; Soil ecosystem services; Trait-based approach. |
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Thesagro: |
Minhoca. |
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Thesaurus Nal: |
Amazonia; Earthworms; Environmental degradation. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 03025naa a2200361 a 4500
001 2090423
005 2018-05-04
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ejsobi.2017.09.003$2DOI
100 1 $aMARICHAL, R.
245 $aEarthworm functional traits, landscape degradation and ecosystem services in the Brazilian Amazon deforestation arc.$h[electronic resource]
260 $c2017
520 $aEarthworms, as ecosystem engineers, help to mineralize soil organic matter, construct and maintain soil structure, and often stimulate plant growth and protect plants from pests. The aim of this study was (i) to determine the connection between earthworm traits and indicators of soil ecosystem services and (ii) to identify earthworm ?response? traits, which are selected by the landscape or changes in the soil, and ?effect? traits, which contribute to soil processes. In the southern portion of the state of Para (eastern Brazilian Amazonia), we sampled earthworms at 135 points distributed among 3 locations, 9 sublocations and 27 farms (5 sampling points per farm). At each point, three 25 cm 25 cm soil samples were hand-sorted for earthworms. We measured eight functional traits in 1148 individuals: relative gizzard size, type of typhlosole, length and type of caudal setae, pigmentation, overall length, thickness of septa and musculature in anterior segments. We found a significant, although relatively low, relationship between landscape classes and trait proportions. Earthworm trait proportions significantly covaried with soil parameters and indicators of soil ecosystem services. We did not find significant covariation between earthworm morphospecies and soil ecosystem services. We identified earthworm ?response? traits that had been selected and assessed consequences of these changes on effects of earthworm communities (via their ?effect? traits) on soil processes and ecosystem services. Typhlosole type, gizzard size and septa thickness were identified as ?response? traits selected by soil and landscape conditions. These traits were also identified as ?effect? traits for their influence on soil structure. Results indicated a connection between earthworm traits and landscape degradation and soil services, which is a new step toward conceptualizing earthworm ecological studies that go beyond the species level.
650 $aAmazonia
650 $aEarthworms
650 $aEnvironmental degradation
650 $aMinhoca
653 $aDegradação do solo
653 $aLandscape degradation
653 $aSoil ecosystem services
653 $aTrait-based approach
700 1 $aPRAXEDES, C.
700 1 $aDECAËNS, T.
700 1 $aGRIMALDI, M.
700 1 $aOSZWALD, J.
700 1 $aBROWN, G. G.
700 1 $aDESJARDINS, T.
700 1 $aSILVA JUNIOR, M. L. da
700 1 $aFEIJOO MARTINEZ, A.
700 1 $aOLIVEIRA, M. N. D.
700 1 $aVELASQUEZ, E.
700 1 $aLAVELLE, P.
773 $tEuropean Journal of Soil Biology$gv. 83, p. 43-51, Nov. 2017.
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Embrapa Florestas (CNPF) |
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| 8. |  | AMARO, G. B.; SOUSA, R. M. de D. de; LOPES, J. F.; PEIXOTO, J. R. Diversidade genética entre acessos do banco ativo de germoplasma de batata-doce mantido na Embrapa Hortaliças. In: SIMPÓSIO DE RECURSOS GENÉTICOS PARA A AMÉRICA LATINA E CARIBE, 10., 2015, Bento Gonçalves. Recursos genéticos no século 21: de Vavilov a Svalbard: anais... [s.l.]: Sociedade Brasileira de Recursos Genéticos, 2015. Editores técnicos: Rodrigo Cezar Franzon, Caroline Marques Castro, Alexandre Floriani Ramos, Sueli Correa Marques de Mello. SIRGEALC. p. 157| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 9. | | AZOUBEL, P. M.; SOUSA, R. M. de; CAMPOS, A. B.; CABRAL, A. C. P. L. F. Desidratação osmótica de melão 'Pele de Sapo': influencia das variáveis de processo. In: SIMPÓSIO BRASILEIRO DE PÓS-COLHEITA DE FRUTAS, HORTALIÇAS E FLORES, 2., 2007, Viçosa, MG. Palestras e resumos... Viçosa, MG: UFV, 2007. p. 340.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | SOUSA, R. M. D.; MACHADO, C. M. M.; MORETTI, C. L. Determinação dos teores de açúcares totais e redutores durante o processo de pasteurização de resíduos do processamento mínimo de minicenouras em diferentes binômios tempo-temperatura. Horticultura brasileira, Brasília, DF, v. 26, n. 2, p. 5484-5489, 2008. Trabalho apresentado no 48. Congresso Brasileiro de Olericultura, Maringá, 2008.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Hortaliças. |
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| 13. | | SOUTO OLIVEIRA, I. C.; SOUSA, R. M. O.; URBEN, A. F.; MENDES, M. A. S. Fungos exóticos interceptados pela Estação Quarentenária Vegetal da Embrapa Recursos Genéticos e Biotecnologia em 2009 e 2010. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 15., 2010, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. Resumo 123. p. 173| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 14. | | SOUSA, R. M. O.; SOUTO OLIVEIRA, I. C.; URBEN, A. F.; MENDES, M. A. S. Eficiência da técnica de sílica gel simplificada no armazenamento de fungos fitopatogênicos isolados de espécies vegetais em quarentena de pós-entrada. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 15., 2010, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. Resumo 122. p. 172| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 19. | | CABRAL, A. C. P. L. F.; AZOUBEL, P. M.; SILVA, F. O. da; SOUSA, R. M. de; CAMPOS, A. B. Cinética de secagem de manga variedade Tommy Atkins com e sem pré-tratamento osmótico. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMI-ÁRIDO, 1., 2006, Petrolina. Anais... Petrolina: Embrapa Semi-Árido, 2006. p. 27-31. (Embrapa Semi-Árido. Documentos, 197).| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 39 | |
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