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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
27/11/2009 |
Data da última atualização: |
16/11/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MOREIRA, A.; FAGERIA, N. K. |
Afiliação: |
ADONIS MOREIRA, CPPSE; NAND KUMAR FAGERIA, CNPAF. |
Título: |
Microbial biomass in upland soils of the Central Amazon under different plant covers. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON PLANT-SOIL INTERACTIONS AT LOW pH, 7., 2009, Guangzhou, China. Proceedings... Guangzhou: South China University of Technology Press, 2009. |
Páginas: |
p. 17-18. |
Idioma: |
Português |
Conteúdo: |
The objective of this study was to evaluate the microbial activity of carbon, nitrogen and phosphorus resulting from the replacement of the primary forest with Brachiaria brizantha, Hevea, cupuaçu, citrus and secondary forest. There was no increase in soil fertility under secondary forest, but in the pasture had an increase in the stock of C and N and high C/N ratios, the inverse occurred with C-microbial biomass. The primary forest had the highest values of C, N and P of the microbial biomass and the lowest metabolic quotient. The Hevea was the plant cover with the smallest changes of C in the soil. |
Palavras-Chave: |
Nutrient attachment; Parnaíba Basin; Plant nutrients; Release; Sedimentary zeolite. |
Thesagro: |
Biomassa; Brachiaria brizantha; Carbono; Fertilidade do solo; Fósforo; Nitrogênio; Planta de cobertura; Solo. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/38353/1/PROCI-2009.00086.pdf
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Marc: |
LEADER 01534nam a2200289 a 4500 001 1576420 005 2022-11-16 008 2009 bl uuuu u00u1 u #d 100 1 $aMOREIRA, A. 245 $aMicrobial biomass in upland soils of the Central Amazon under different plant covers.$h[electronic resource] 260 $aIn: INTERNATIONAL SYMPOSIUM ON PLANT-SOIL INTERACTIONS AT LOW pH, 7., 2009, Guangzhou, China. Proceedings... Guangzhou: South China University of Technology Press$c2009 300 $ap. 17-18. 520 $aThe objective of this study was to evaluate the microbial activity of carbon, nitrogen and phosphorus resulting from the replacement of the primary forest with Brachiaria brizantha, Hevea, cupuaçu, citrus and secondary forest. There was no increase in soil fertility under secondary forest, but in the pasture had an increase in the stock of C and N and high C/N ratios, the inverse occurred with C-microbial biomass. The primary forest had the highest values of C, N and P of the microbial biomass and the lowest metabolic quotient. The Hevea was the plant cover with the smallest changes of C in the soil. 650 $aBiomassa 650 $aBrachiaria brizantha 650 $aCarbono 650 $aFertilidade do solo 650 $aFósforo 650 $aNitrogênio 650 $aPlanta de cobertura 650 $aSolo 653 $aNutrient attachment 653 $aParnaíba Basin 653 $aPlant nutrients 653 $aRelease 653 $aSedimentary zeolite 700 1 $aFAGERIA, N. K.
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Embrapa Pecuária Sudeste (CPPSE) |
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1. | | BARROS, V. de A.; FONTESA, P. P.; SOUZA, G. B. de; GONÇALVES, A. B.; CARVALHO, K. de; RINCÃO, M. P.; LOPES, I. de O. N.; COSTA, M. D. L.; ALVES, M. S.; MARCELINO-GUIMARÃES, F. C.; FIETTO, L. G. Phakopsora pachyrhizi triggers the jasmonate signaling pathway during compatible interaction in soybean and GmbZIP89 plays a role of major component in the pathway. Plant physiology and biochemistry, v. 151, p. 526-534, 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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