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 | Acesso ao texto completo restrito à biblioteca da Embrapa Trigo. Para informações adicionais entre em contato com cnpt.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
05/10/2018 |
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Data da última atualização: |
05/10/2018 |
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Autoria: |
MARCHESE, J. A. de Q.; KÖPP, M. M.; HINDERSMANN, R. I.; SCHULZ, J. B. |
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Afiliação: |
José Augusto de Quadros Marchese, URCAMP; MAURICIO MARINI KOPP, CPPSUL; Régis Ivan Hindersmann, URCAMP; Jefferson Bentlin Schulz, URCAMP. |
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Título: |
Avaliação de linhagens de trigo duplo propósito no sul do Rio Grande do Sul. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul, 2015. |
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Páginas: |
p. 27. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi avaliar a produtividade de matéria seca de linhagens de trigo duplo propósito. |
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Thesagro: |
Matéria seca; Planta forrageira; Triticum aestivum. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00803naa a2200205 a 4500
001 2096998
005 2018-10-05
008 2015 bl --- 0-- u #d
100 1 $aMARCHESE, J. A. de Q.
245 $aAvaliação de linhagens de trigo duplo propósito no sul do Rio Grande do Sul.$h[electronic resource]
260 $c2015
300 $ap. 27.
520 $aO objetivo deste trabalho foi avaliar a produtividade de matéria seca de linhagens de trigo duplo propósito.
650 $aMatéria seca
650 $aPlanta forrageira
650 $aTriticum aestivum
700 1 $aKÖPP, M. M.
700 1 $aHINDERSMANN, R. I.
700 1 $aSCHULZ, J. B.
773 $tIn: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul, 2015.
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Embrapa Trigo (CNPT) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
17/09/1997 |
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Data da última atualização: |
07/10/2010 |
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Autoria: |
MENDES, I. de C. |
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Título: |
Microbiology of soil aggregates recovered from different crop management systems. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Corvallis: Oregon State University, 1997. |
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Páginas: |
138p. |
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Idioma: |
Inglês |
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Notas: |
Ph.D. Thesis. |
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Conteúdo: |
My thesis research examined the relationship between soil structure and soil microorganisms. I examined the distribution of microbial biomass and its activities across soil aggregates and also the distribution across aggregates of a specific soil bacterium, Rhizobium leguminosarum bv trifolii. These distributions were evaluated in a summer vegetable cropping system in which three winter cover-crop treatments are practiced (fallow; cereal and legume). Five aggregate size classes (<0.25, 0.25 to0.5, 0.5 to 1.0, 1.0 to 2.0 and 2.0 to 5.0 mm) were obtained from each treatment by a dry sieving procedure. The distributions of total organic C (TOC), total Kjeldahl N (TKN), total soil bacterial population, microbial biomass C (MBC), mineralizable C and N (Min.C and Min.N), and two enzyme activities (B-glucosidase, FDA-hydrolysis) were measured after cover crop incorporation at seedbed preparation (June), and after harvest of the sweet-corn or broccoli summer crop (September). Immunofluorescence direct count microscopy (IFDC) and the plant infection soil dilution technique (MPN) were used to examine the seasonal distribution of R. leguminosarum bv trifolii across the same soil aggregate preparations. Despite the cover crop treatmens having been in place for seven years, they have not influenced the overall level of TOC, TKN, and aggregate size distribution. Cover crop effects on microbial soil interactions were subtle, often being seen at specific sampling times and interacting with aggregate size. Rhizobium serotype ... MenosMy thesis research examined the relationship between soil structure and soil microorganisms. I examined the distribution of microbial biomass and its activities across soil aggregates and also the distribution across aggregates of a specific soil bacterium, Rhizobium leguminosarum bv trifolii. These distributions were evaluated in a summer vegetable cropping system in which three winter cover-crop treatments are practiced (fallow; cereal and legume). Five aggregate size classes (<0.25, 0.25 to0.5, 0.5 to 1.0, 1.0 to 2.0 and 2.0 to 5.0 mm) were obtained from each treatment by a dry sieving procedure. The distributions of total organic C (TOC), total Kjeldahl N (TKN), total soil bacterial population, microbial biomass C (MBC), mineralizable C and N (Min.C and Min.N), and two enzyme activities (B-glucosidase, FDA-hydrolysis) were measured after cover crop incorporation at seedbed preparation (June), and after harvest of the sweet-corn or broccoli summer crop (September). Immunofluorescence direct count microscopy (IFDC) and the plant infection soil dilution technique (MPN) were used to examine the seasonal distribution of R. leguminosarum bv trifolii across the same soil aggregate preparations. Despite the cover crop treatmens having been in place for seven years, they have not influenced the overall level of TOC, TKN, and aggregate size distribution. Cover crop effects on microbial soil interactions were subtle, often being seen at specific sampling times and interacting with... Mostrar Tudo |
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Palavras-Chave: |
Microrganisms. |
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Thesagro: |
Bactéria; Biomassa; Estrutura do Solo; Microbiologia do Solo; Microrganismo; População Microbiana; Rhizobium Leguminosarum. |
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Thesaurus NAL: |
biomass; microbiology; soil biology; soil structure. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02294nam a2200277 a 4500
001 1557092
005 2010-10-07
008 1997 bl uuuu m 00u1 u #d
100 1 $aMENDES, I. de C.
245 $aMicrobiology of soil aggregates recovered from different crop management systems.
260 $aCorvallis: Oregon State University$c1997
300 $a138p.
500 $aPh.D. Thesis.
520 $aMy thesis research examined the relationship between soil structure and soil microorganisms. I examined the distribution of microbial biomass and its activities across soil aggregates and also the distribution across aggregates of a specific soil bacterium, Rhizobium leguminosarum bv trifolii. These distributions were evaluated in a summer vegetable cropping system in which three winter cover-crop treatments are practiced (fallow; cereal and legume). Five aggregate size classes (<0.25, 0.25 to0.5, 0.5 to 1.0, 1.0 to 2.0 and 2.0 to 5.0 mm) were obtained from each treatment by a dry sieving procedure. The distributions of total organic C (TOC), total Kjeldahl N (TKN), total soil bacterial population, microbial biomass C (MBC), mineralizable C and N (Min.C and Min.N), and two enzyme activities (B-glucosidase, FDA-hydrolysis) were measured after cover crop incorporation at seedbed preparation (June), and after harvest of the sweet-corn or broccoli summer crop (September). Immunofluorescence direct count microscopy (IFDC) and the plant infection soil dilution technique (MPN) were used to examine the seasonal distribution of R. leguminosarum bv trifolii across the same soil aggregate preparations. Despite the cover crop treatmens having been in place for seven years, they have not influenced the overall level of TOC, TKN, and aggregate size distribution. Cover crop effects on microbial soil interactions were subtle, often being seen at specific sampling times and interacting with aggregate size. Rhizobium serotype ...
650 $abiomass
650 $amicrobiology
650 $asoil biology
650 $asoil structure
650 $aBactéria
650 $aBiomassa
650 $aEstrutura do Solo
650 $aMicrobiologia do Solo
650 $aMicrorganismo
650 $aPopulação Microbiana
650 $aRhizobium Leguminosarum
653 $aMicrorganisms
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