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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
03/11/2017 |
Data da última atualização: |
03/11/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BONUGLI, R. C.; MORANDI, M. A. B.; MATTOS, L. P. V.; SANTOS, E. R. dos. |
Afiliação: |
RAFAELLA C. BONUGLI; MARCELO AUGUSTO BOECHAT MORANDI, CNPMA; LILIANA P. V. MATTOS; ELEN RIBEIRO DOS SANTOS, CNPMA. |
Título: |
Efeito da radiação solar na sobrevivência e estabelecimento de clonostachys rosea, agente de biocontrole de botrytis cinerea em roseiras. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 29, p. 72, ago. 2004. Suplemento. R 261. Edição de Resumos do 37º Congresso Brasileiro de Fitopatologia, ago. 2004. |
Páginas: |
p. S72 |
Idioma: |
Português |
Thesagro: |
Botrytis Cinerea; Radiação Solar. |
Thesaurus Nal: |
Clonostachys rosea. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166081/1/2004SP-73-Morandi-Efeito-15827.pdf
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Marc: |
LEADER 00739nam a2200181 a 4500 001 2078861 005 2017-11-03 008 2004 bl uuuu u00u1 u #d 100 1 $aBONUGLI, R. C. 245 $aEfeito da radiação solar na sobrevivência e estabelecimento de clonostachys rosea, agente de biocontrole de botrytis cinerea em roseiras.$h[electronic resource] 260 $aFitopatologia Brasileira, Brasília, v. 29, p. 72, ago. 2004. Suplemento. R 261. Edição de Resumos do 37º Congresso Brasileiro de Fitopatologia, ago. 2004.$c2004 300 $ap. S72 650 $aClonostachys rosea 650 $aBotrytis Cinerea 650 $aRadiação Solar 700 1 $aMORANDI, M. A. B. 700 1 $aMATTOS, L. P. V. 700 1 $aSANTOS, E. R. dos
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cocais. |
Data corrente: |
11/03/2024 |
Data da última atualização: |
11/03/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SOUSA, M. K. de C. R. de; MUNIZ, L. C.; APOLINÁRIO, V. X. de O.; COSTA, J. B.; HERRERA-ÂNGULO, A. M.; DUBEUX JÚNIOR, J. C. B.; REIS, V. R. R.; FIGUEIREDO, T. S.; SOUZA, R. A.; CORRÊA, E. G.; COELHO, J. J. |
Afiliação: |
MARIA KAROLINE DE CARVALHO RODRIGUES DE SOUSA, UEMA; LUCIANO CAVALCANTE MUNIZ, UEMA; VALÉRIA XAVIER DE OLIVEIRA APOLINÁRIO, UEMA; JOAQUIM BEZERRA COSTA, CPACP; ANA MARÍA HERRERA ÂNGULO, Universidad Nacional Experimental del Táchira, Venezuela; JOSÉ CARLOS BATISTA DUBEUX JÚNIOR, University of Florida; VICTOR ROBERTO RIBEIRO REIS, UEMA; THAÍS SANTOS FIGUEIREDO, UEMA; RAABE ALVES SOUZA, UEMA; ERIKA GONÇALVES CORRÊA, UEMA; JANERSON JOSÉ COELHO, UEMA. |
Título: |
Nitrogen fertilization increased grass litter decomposition in a tropical agroforestry system. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Agroforest Systems, 2024. |
Páginas: |
14 p. |
DOI: |
https://doi.org/10.1007/s10457-024-00968-x |
Idioma: |
Inglês |
Conteúdo: |
Litter decomposition and livestock excreta are two important sources for replenishing nutrients in the soil of the pastures, and their decomposition rates are afected by their quality, management practices, forage productivity, and biotic and abiotic factors. The objective of this research was to assess the efects of escalating levels of N fertilization (0, 100, 200, and 400 kg N ha−1 yr−1) on litter and fecal decomposition in an agroforestry system comprising palisadegrass [Urochloa brizantha (Hochst. Ex A.Rich.) Stapf. cv. Marandu] intercropped with hybrid eucalyptus trees [Eucalyptus urophylla×Eucalyptus tereticornis], in a two-year feld trial. The experiment was set in a randomized complete block design with four treatments and three repetitions. Litter (0, 4, 8, 16, 32, 64, 128, and 256 days) and cattle excrement samples (0, 4, 8, 16, 32, 64, and 128 days) were incubated on the ground. For forage litter samples, the interaction between N fertilization×year was observed for the decomposition rate (k) of DM (P=0.0014) and OM (P=0.0094). The greatest litter OM disappearance was observed at 400 kg N fertilization ha−1 year−1 (651 g kg−1 DM at 256 days). The interaction between nitrogen fertilizer rate×incubation time, or the isolated efect of the treatment was not observed on fecal decomposition (P>0.05). Higher levels of N fertilization associated with the rainy period resulted in faster decomposition of palisadegrass litter, however, it did not show to have a strong infuence on the excreta decomposition in this agroforestry system. MenosLitter decomposition and livestock excreta are two important sources for replenishing nutrients in the soil of the pastures, and their decomposition rates are afected by their quality, management practices, forage productivity, and biotic and abiotic factors. The objective of this research was to assess the efects of escalating levels of N fertilization (0, 100, 200, and 400 kg N ha−1 yr−1) on litter and fecal decomposition in an agroforestry system comprising palisadegrass [Urochloa brizantha (Hochst. Ex A.Rich.) Stapf. cv. Marandu] intercropped with hybrid eucalyptus trees [Eucalyptus urophylla×Eucalyptus tereticornis], in a two-year feld trial. The experiment was set in a randomized complete block design with four treatments and three repetitions. Litter (0, 4, 8, 16, 32, 64, 128, and 256 days) and cattle excrement samples (0, 4, 8, 16, 32, 64, and 128 days) were incubated on the ground. For forage litter samples, the interaction between N fertilization×year was observed for the decomposition rate (k) of DM (P=0.0014) and OM (P=0.0094). The greatest litter OM disappearance was observed at 400 kg N fertilization ha−1 year−1 (651 g kg−1 DM at 256 days). The interaction between nitrogen fertilizer rate×incubation time, or the isolated efect of the treatment was not observed on fecal decomposition (P>0.05). Higher levels of N fertilization associated with the rainy period resulted in faster decomposition of palisadegrass litter, however, it did not show to have a strong infue... Mostrar Tudo |
Palavras-Chave: |
Agrosilvopastoral systems; Decomposição fecal; Fertilization; Nutrient cycling. |
Thesagro: |
Adubação. |
Thesaurus NAL: |
Eucalyptus; Forage; Trees. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162722/1/83ca7610-1167-4fed-845b-c71f8d1d36cc.pdf
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Marc: |
LEADER 02613naa a2200361 a 4500 001 2162722 005 2024-03-11 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10457-024-00968-x$2DOI 100 1 $aSOUSA, M. K. de C. R. de 245 $aNitrogen fertilization increased grass litter decomposition in a tropical agroforestry system.$h[electronic resource] 260 $c2024 300 $a14 p. 520 $aLitter decomposition and livestock excreta are two important sources for replenishing nutrients in the soil of the pastures, and their decomposition rates are afected by their quality, management practices, forage productivity, and biotic and abiotic factors. The objective of this research was to assess the efects of escalating levels of N fertilization (0, 100, 200, and 400 kg N ha−1 yr−1) on litter and fecal decomposition in an agroforestry system comprising palisadegrass [Urochloa brizantha (Hochst. Ex A.Rich.) Stapf. cv. Marandu] intercropped with hybrid eucalyptus trees [Eucalyptus urophylla×Eucalyptus tereticornis], in a two-year feld trial. The experiment was set in a randomized complete block design with four treatments and three repetitions. Litter (0, 4, 8, 16, 32, 64, 128, and 256 days) and cattle excrement samples (0, 4, 8, 16, 32, 64, and 128 days) were incubated on the ground. For forage litter samples, the interaction between N fertilization×year was observed for the decomposition rate (k) of DM (P=0.0014) and OM (P=0.0094). The greatest litter OM disappearance was observed at 400 kg N fertilization ha−1 year−1 (651 g kg−1 DM at 256 days). The interaction between nitrogen fertilizer rate×incubation time, or the isolated efect of the treatment was not observed on fecal decomposition (P>0.05). Higher levels of N fertilization associated with the rainy period resulted in faster decomposition of palisadegrass litter, however, it did not show to have a strong infuence on the excreta decomposition in this agroforestry system. 650 $aEucalyptus 650 $aForage 650 $aTrees 650 $aAdubação 653 $aAgrosilvopastoral systems 653 $aDecomposição fecal 653 $aFertilization 653 $aNutrient cycling 700 1 $aMUNIZ, L. C. 700 1 $aAPOLINÁRIO, V. X. de O. 700 1 $aCOSTA, J. B. 700 1 $aHERRERA-ÂNGULO, A. M. 700 1 $aDUBEUX JÚNIOR, J. C. B. 700 1 $aREIS, V. R. R. 700 1 $aFIGUEIREDO, T. S. 700 1 $aSOUZA, R. A. 700 1 $aCORRÊA, E. G. 700 1 $aCOELHO, J. J. 773 $tAgroforest Systems, 2024.
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