|
|
Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
06/11/1992 |
Data da última atualização: |
24/07/2007 |
Autoria: |
ALVIM, M. J. |
Afiliação: |
CNPGL. |
Título: |
Aveia e azevem para producao de leite no Brasil. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
Montevideo: IICA/BID/PROCISUR, 1987. |
Páginas: |
p.205-212. |
Série: |
(PROCISUR. Dialogo, 19). |
Idioma: |
Português |
Notas: |
In: REUNION SOBRE PRODUCCION Y UTILIZACION DE PASTURAS PARA ENGORDE Y PRODUCCION DE LECHE, 19., 1987, Montevideo. |
Palavras-Chave: |
Brasil. |
Thesagro: |
Aveia; Azevém; Leite; Produção. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00606naa a2200205 a 4500 001 1589872 005 2007-07-24 008 1987 bl uuuu u00u1 u #d 100 1 $aALVIM, M. J. 245 $aAveia e azevem para producao de leite no Brasil. 260 $c1987 300 $ap.205-212. 490 $a(PROCISUR. Dialogo, 19). 500 $aIn: REUNION SOBRE PRODUCCION Y UTILIZACION DE PASTURAS PARA ENGORDE Y PRODUCCION DE LECHE, 19., 1987, Montevideo. 650 $aAveia 650 $aAzevém 650 $aLeite 650 $aProdução 653 $aBrasil 773 $tMontevideo: IICA/BID/PROCISUR, 1987.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Solos. |
Data corrente: |
20/09/2021 |
Data da última atualização: |
20/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
PEIXOTO, R. S.; COUTINHO, H. L. da C.; MADARI, B. E.; MACHADO, P. L. O. de A.; RUMJANEK, N. G.; ELSAS, J. D. van; SELDIN, L.; ROSADO, A. S. |
Afiliação: |
R. S. PEIXOTO, UFRJ; HEITOR LUIZ DA COSTA COUTINHO, CNPS; BEATA EMOKE MADARI, CNPS; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPS; NORMA GOUVEA RUMJANEK, CNPAB; J. D. VAN ELSAS, Groningen University; L. SELDIN, UFRJ; A. S. ROSADO, UFRJ. |
Título: |
Soil aggregation and bacterial community structure as affected by tillage and cover cropping in the Brazilian cerrados. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Soil & Tillage Research, Amsterdam, v. 90, n. 1/2, p. 16-28, Nov. 2006. |
DOI: |
https://doi.org/10.1016/j.still.2005.08.001 |
Idioma: |
Inglês |
Conteúdo: |
Microbial-based indicators of soil quality are believed to be more dynamic than those based on physical and chemical properties. Recent developments in molecular biology based techniques have led to rapid and reliable tools to characterize microbial community structures. We determined the effects of conventional and no-tillage in cropping systems with and without cover crops on bacterial community structure, total organic carbon (TOC) and soil aggregation. Tillage and rotation did not affect TOC from bulk soil. However, TOC was greater in the largest aggregate size class (7.98?19 mm), and had greater mean-weight diameter under no-tillage than under conventional tillage in the 0?5 cm soil layer. Soil bacterial community structure, based on denaturing gradient gel electrophoresis of polymerase chain reaction amplified DNA (PCR/DGGE) using two different genes as biomarkers, 16S rRNA and rpoB genes, indicated different populations in response to cultivation, tillage and depth, but not due to cover cropping. Soil bacterial community structure and meanweight diameter of soil aggregates indicated alterations in soil conditions due to tillage system. |
Thesagro: |
Plantio Direto; Solo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01945naa a2200241 a 4500 001 2134553 005 2021-09-20 008 2006 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.still.2005.08.001$2DOI 100 1 $aPEIXOTO, R. S. 245 $aSoil aggregation and bacterial community structure as affected by tillage and cover cropping in the Brazilian cerrados.$h[electronic resource] 260 $c2006 520 $aMicrobial-based indicators of soil quality are believed to be more dynamic than those based on physical and chemical properties. Recent developments in molecular biology based techniques have led to rapid and reliable tools to characterize microbial community structures. We determined the effects of conventional and no-tillage in cropping systems with and without cover crops on bacterial community structure, total organic carbon (TOC) and soil aggregation. Tillage and rotation did not affect TOC from bulk soil. However, TOC was greater in the largest aggregate size class (7.98?19 mm), and had greater mean-weight diameter under no-tillage than under conventional tillage in the 0?5 cm soil layer. Soil bacterial community structure, based on denaturing gradient gel electrophoresis of polymerase chain reaction amplified DNA (PCR/DGGE) using two different genes as biomarkers, 16S rRNA and rpoB genes, indicated different populations in response to cultivation, tillage and depth, but not due to cover cropping. Soil bacterial community structure and meanweight diameter of soil aggregates indicated alterations in soil conditions due to tillage system. 650 $aPlantio Direto 650 $aSolo 700 1 $aCOUTINHO, H. L. da C. 700 1 $aMADARI, B. E. 700 1 $aMACHADO, P. L. O. de A. 700 1 $aRUMJANEK, N. G. 700 1 $aELSAS, J. D. van 700 1 $aSELDIN, L. 700 1 $aROSADO, A. S. 773 $tSoil & Tillage Research, Amsterdam$gv. 90, n. 1/2, p. 16-28, Nov. 2006.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|