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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
01/07/2005 |
Data da última atualização: |
10/11/2021 |
Autoria: |
SOUZA, F. de F.; SOUZA, E. B. A. de; SILVA, A. C. G.; NEVES, L. R. de S.; HOLANDA FILHO, Z. F.; QUEIRÓZ, M. A. de. |
Título: |
Avaliação morfo-agronômica de germoplasma comercial e pré-melhoramento de melancia em Rondônia. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Pelotas : Embrapa Clima Temperado, 2005. |
Páginas: |
263-267 |
Série: |
(Embrapa Clima Temperado. Documentos, 135). |
Idioma: |
Português |
Notas: |
IN: Simpósio Brasileiro de Recursos Genéticos de Frutas e Hortaliças: resumos e palestras. |
Conteúdo: |
O objetivo deste trabalho foi avaliar a variabilidade morfo-agronômica em gerrmoplasma comercial e pré-melhorado de melancia. |
Palavras-Chave: |
Melhoramento genético; Variedades. |
Thesagro: |
Citrullus Lanatus; Melancia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68498/1/31-Congress.de-Pesquisas-Cafeeiras-28-2005-0001.pdf
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Marc: |
LEADER 00986naa a2200265 a 4500 001 1706587 005 2021-11-10 008 2005 bl uuuu u00u1 u #d 100 1 $aSOUZA, F. de F. 245 $aAvaliação morfo-agronômica de germoplasma comercial e pré-melhoramento de melancia em Rondônia. 260 $c2005 300 $a263-267 490 $a(Embrapa Clima Temperado. Documentos, 135). 500 $aIN: Simpósio Brasileiro de Recursos Genéticos de Frutas e Hortaliças: resumos e palestras. 520 $aO objetivo deste trabalho foi avaliar a variabilidade morfo-agronômica em gerrmoplasma comercial e pré-melhorado de melancia. 650 $aCitrullus Lanatus 650 $aMelancia 653 $aMelhoramento genético 653 $aVariedades 700 1 $aSOUZA, E. B. A. de 700 1 $aSILVA, A. C. G. 700 1 $aNEVES, L. R. de S. 700 1 $aHOLANDA FILHO, Z. F. 700 1 $aQUEIRÓZ, M. A. de 773 $tPelotas : Embrapa Clima Temperado, 2005.
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Embrapa Rondônia (CPAF-RO) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
06/08/2015 |
Data da última atualização: |
06/08/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
MARICHAL, R.; GRIMALDI, M.; FEIJOO M. A.; OSZWALD, J.; PRAXEDES, C.; RUIZ COBO, D. H.; DEL PILAR HURTADO, M.; DESJARDINS, T.; SILVA JUNIOR, M. L. da; COSTA, L. G. da S.; MIRANDA, I. S.; OLIVEIRA, M. N. D.; BROWN, G. G.; TSÉLOUIKO, S.; MARTINS, M. B.; DECAËNS, T.; VELASQUEZ, E.; LAVELLE, P. |
Afiliação: |
Raphael Marichal, Université Pierre et Marie Curie; Michel Grimaldi, Centre IRD Ile de France; Alexander Feijoo M., Universidad Tecnológica de Pereira; Johan Oszwald, Université de RenneS; Catarina Praxedes, Museu Paraense Emilio Goeldi; Dario Hernan Ruiz Cobo, Universidad Tecnológica de Pereira; Maria del Pilar Hurtado, CIAT; Thierry Desjardins, Centre IRD Ile de France; Mario Lopes da Silva Junior, UFRA; Luiz Gonzaga da Silva Costa, UFRA; Izildinha Souza Miranda, UFRA; Mariana Nascimento Delgado Oliveira, UFRA; GEORGE GARDNER BROWN, CNPF; Stéphanie Tsélouiko, Université Pierre et Marie Curie; Marlucia Bonifacio Martins, Museu Paraense Emilio Goeldi; Thibaud Decaëns, Université de Rouen; Elena Velasquez, Universidad Nacional de Colombia; Patrick Lavelle, Université Pierre et Marie Curie. |
Título: |
Soil macroinvertebrate communities and ecosystem services indeforested landscapes of Amazonia. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Applied Soil Ecology, v. 83, p. 177-185, Nov. 2014. |
DOI: |
http://dx.doi.org/10.1016/j.apsoil.2014.05.006 |
Idioma: |
Inglês |
Notas: |
XVI International Colloquium on Soil Zoology & XIII International Colloquium on Apterygota, 2012, Coimbra. Selected papers. |
Conteúdo: |
Land use changes in the Amazon region strongly impact soil macroinvertebrate communities, whichare recognized as major drivers of soil functions (Lavelle et al., 2006). To explore these relations, wetested the hypotheses that (i) soil macrofauna communities respond to landscape changes and (ii) soilmacrofauna and ecosystem services are linked. We conducted a survey of macrofauna communities andindicators of ecosystem services at 270 sites in southern Colombia (department of Caqueta) and north-ern Brazil (state of Pará), two areas of the Amazon where family agriculture dominates. Sites representeda variety of land use types: forests, fallows, annual or perennial crops, and pastures. At each site weassessed soil macroinvertebrate density (18 taxonomic units) and the following ecosystem service indi-cators: soil and aboveground biomass carbon stock; water infiltration rate; aeration, drainage and waterstorage capacities based on pore-size distribution; soil chemical fertility; and soil aggregation. Signifi-cant covariation was observed between macrofauna communities and landscape metric data (co-inertiaanalysis: RV = 0.30, p < 0.01, Monte Carlo test) and between macrofauna communities and ecosystemservice indicators (co-inertia analysis: RV = 0.35, p < 0.01, Monte Carlo test). Points located in pastureswithin 100 m of forest had greater macrofauna density and diversity than those located in pastures withno forest within 100 m (Wilcoxon rank sum test, p < 0.01). Total macroinvertebrate density was signifi-cantly correlated with macroporosity (r2= 0.42, p < 0.01), as was the density of specific taxonomic groups:Chilopoda (r2= 0.43, p < 0.01), Isoptera (r2= 0.30, p < 0.01), Diplopoda (r2= 0.31, p < 0.01), and Formicidae(r2= 0.13, p < 0.01). Total macroinvertebrate density was also significantly correlated with available soilwater (r2= 0.38, p < 0.01) as well as other soil-service indicators (but with r2< 0.10). Results demonstratethat landscape dynamics and composition affect soil macrofauna communities, and that soil macro-fauna density is significantly correlated with soil services in deforested Amazonia, indicating that soilmacrofauna have an engineering and/or indicator function. MenosLand use changes in the Amazon region strongly impact soil macroinvertebrate communities, whichare recognized as major drivers of soil functions (Lavelle et al., 2006). To explore these relations, wetested the hypotheses that (i) soil macrofauna communities respond to landscape changes and (ii) soilmacrofauna and ecosystem services are linked. We conducted a survey of macrofauna communities andindicators of ecosystem services at 270 sites in southern Colombia (department of Caqueta) and north-ern Brazil (state of Pará), two areas of the Amazon where family agriculture dominates. Sites representeda variety of land use types: forests, fallows, annual or perennial crops, and pastures. At each site weassessed soil macroinvertebrate density (18 taxonomic units) and the following ecosystem service indi-cators: soil and aboveground biomass carbon stock; water infiltration rate; aeration, drainage and waterstorage capacities based on pore-size distribution; soil chemical fertility; and soil aggregation. Signifi-cant covariation was observed between macrofauna communities and landscape metric data (co-inertiaanalysis: RV = 0.30, p < 0.01, Monte Carlo test) and between macrofauna communities and ecosystemservice indicators (co-inertia analysis: RV = 0.35, p < 0.01, Monte Carlo test). Points located in pastureswithin 100 m of forest had greater macrofauna density and diversity than those located in pastures withno forest within 100 m (Wilcoxon rank sum test, p < 0.01). Total macroinver... Mostrar Tudo |
Palavras-Chave: |
Landscape; Macro-invertebrates; Macroinvertebrado; Paisagem deflorestada; Soil services. |
Thesagro: |
Ecossistema. |
Thesaurus NAL: |
Amazonia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03588naa a2200433 a 4500 001 2021462 005 2015-08-06 008 2014 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1016/j.apsoil.2014.05.006$2DOI 100 1 $aMARICHAL, R. 245 $aSoil macroinvertebrate communities and ecosystem services indeforested landscapes of Amazonia.$h[electronic resource] 260 $c2014 500 $aXVI International Colloquium on Soil Zoology & XIII International Colloquium on Apterygota, 2012, Coimbra. Selected papers. 520 $aLand use changes in the Amazon region strongly impact soil macroinvertebrate communities, whichare recognized as major drivers of soil functions (Lavelle et al., 2006). To explore these relations, wetested the hypotheses that (i) soil macrofauna communities respond to landscape changes and (ii) soilmacrofauna and ecosystem services are linked. We conducted a survey of macrofauna communities andindicators of ecosystem services at 270 sites in southern Colombia (department of Caqueta) and north-ern Brazil (state of Pará), two areas of the Amazon where family agriculture dominates. Sites representeda variety of land use types: forests, fallows, annual or perennial crops, and pastures. At each site weassessed soil macroinvertebrate density (18 taxonomic units) and the following ecosystem service indi-cators: soil and aboveground biomass carbon stock; water infiltration rate; aeration, drainage and waterstorage capacities based on pore-size distribution; soil chemical fertility; and soil aggregation. Signifi-cant covariation was observed between macrofauna communities and landscape metric data (co-inertiaanalysis: RV = 0.30, p < 0.01, Monte Carlo test) and between macrofauna communities and ecosystemservice indicators (co-inertia analysis: RV = 0.35, p < 0.01, Monte Carlo test). Points located in pastureswithin 100 m of forest had greater macrofauna density and diversity than those located in pastures withno forest within 100 m (Wilcoxon rank sum test, p < 0.01). Total macroinvertebrate density was signifi-cantly correlated with macroporosity (r2= 0.42, p < 0.01), as was the density of specific taxonomic groups:Chilopoda (r2= 0.43, p < 0.01), Isoptera (r2= 0.30, p < 0.01), Diplopoda (r2= 0.31, p < 0.01), and Formicidae(r2= 0.13, p < 0.01). Total macroinvertebrate density was also significantly correlated with available soilwater (r2= 0.38, p < 0.01) as well as other soil-service indicators (but with r2< 0.10). Results demonstratethat landscape dynamics and composition affect soil macrofauna communities, and that soil macro-fauna density is significantly correlated with soil services in deforested Amazonia, indicating that soilmacrofauna have an engineering and/or indicator function. 650 $aAmazonia 650 $aEcossistema 653 $aLandscape 653 $aMacro-invertebrates 653 $aMacroinvertebrado 653 $aPaisagem deflorestada 653 $aSoil services 700 1 $aGRIMALDI, M. 700 1 $aFEIJOO M. A. 700 1 $aOSZWALD, J. 700 1 $aPRAXEDES, C. 700 1 $aRUIZ COBO, D. H. 700 1 $aDEL PILAR HURTADO, M. 700 1 $aDESJARDINS, T. 700 1 $aSILVA JUNIOR, M. L. da 700 1 $aCOSTA, L. G. da S. 700 1 $aMIRANDA, I. S. 700 1 $aOLIVEIRA, M. N. D. 700 1 $aBROWN, G. G. 700 1 $aTSÉLOUIKO, S. 700 1 $aMARTINS, M. B. 700 1 $aDECAËNS, T. 700 1 $aVELASQUEZ, E. 700 1 $aLAVELLE, P. 773 $tApplied Soil Ecology$gv. 83, p. 177-185, Nov. 2014.
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