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Registros recuperados : 49 | |
12. | | BALOTA, E. L.; LOPES, E. S.; HUNGRIA, M.; DOBEREINER, J. Efeito dos exsudatos de bacterias diazotroficas no crescimento de mandioca micropropagada in vitro. In: SIMPOSIO BRASILEIRO SOBRE MICROBIOLOGIA DO SOLO, 3.; REUNIAO DE LABORATORIOS PARA RECOMENDACAO DE ESTIRPES DE RHIZOBIUM E BRADYRHIZOBIUM, 6., 1994, Londrina. Microbiologia do solo: desafios para o seculo XXI - anais. Londrina: IAPAR/EMBRAPA-CNPSo, 1995. p.380-386. Editado por Mariangela Hungria, Elcio Liborio Balota, Arnaldo Colozzi Filho, Diva de S. Andrade. Biblioteca(s): Embrapa Soja. |
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20. | | BALOTA, E. L.; LOPES, E. S.; HUNGRIA, M.; DOBEREINER, J. Promocao do crescimento de plantas por bacterias diazotroficas. In: SIMPOSIO BRASILEIRO SOBRE MICROBIOLOGIA DO SOLO, 3.; REUNIAO DE LABORATORIOS PARA RECOMENDACAO DE ESTIRPES DE RHIZOBIUM E BRADYRHIZOBIUM, 6., 1994, Londrina. Microbiologia do solo: desafios para o seculo XXI - anais. Londrina: IAPAR/EMBRAPA-CNPSo, 1995. p.374-379. Editado por Mariangela Hungria, Elcio Liborio Balota, Arnaldo Colozzi Filho, Diva de S. Andrade. Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 49 | |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
05/08/2010 |
Data da última atualização: |
27/04/2018 |
Autoria: |
BALOTA, E. L.; MACHINESKI, O.; TRUBER, P. V. |
Afiliação: |
Elcio Liborio Balota, Instituto Agronômico do Paraná, Área de Solos; Oswaldo Machineski, Instituto Agronômico do Paraná, Área de Solos; Priscila Viviane Truber, Instituto Agronômico do Paraná, Área de Solos. |
Título: |
Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 5, p. 515-521, maio. 2010 |
Idioma: |
Inglês |
Notas: |
Título em português: Mineralização de C e N causada pela adição de dejetos líquidos de suínos em diferentes preparos do solo. |
Conteúdo: |
the objective of this work was to evaluate the change in soil C and N mineralization due to successive pig slurry application under conventional tillage (CT) and no tillage (NT) systems. The experiment was carried out in a clayey Latossolo Vermelho eutrófico (Rhodic Eutrudox) in Palotina, PR, Brazil. Increasing doses of pig slurry (0, 30, 60 and 120 m3 ha-1 per year) were applied in both tillage systems, with three replicates. Half of the pig slurry was applied before summer soil preparation, and the other half before the winter crop season. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. Soil samples were collected at 0?5, 5?10, and 10?20 cm depths. Under both CT and NT systems, pig slurry application increased C and N mineralization. However, increasing pig slurry additions decreased the C to N mineralization ratio. Under the NT system, C and N mineralization was greater than in CT system. |
Palavras-Chave: |
Ciclagem de nutriente; No tillage; Nutrient cycling; Plantio convencional; Potencial de mineralização; Potential mineralization; Swine manure. |
Thesagro: |
Plantio direto. |
Thesaurus NAL: |
biogeochemical cycles; Conventional tillage; Pig manure. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/105903/1/Soil-carbon.pdf
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Marc: |
LEADER 02066naa a2200289 a 4500 001 1859374 005 2018-04-27 008 2010 bl uuuu u00u1 u #d 100 1 $aBALOTA, E. L. 245 $aSoil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems. 260 $c2010 500 $aTítulo em português: Mineralização de C e N causada pela adição de dejetos líquidos de suínos em diferentes preparos do solo. 520 $athe objective of this work was to evaluate the change in soil C and N mineralization due to successive pig slurry application under conventional tillage (CT) and no tillage (NT) systems. The experiment was carried out in a clayey Latossolo Vermelho eutrófico (Rhodic Eutrudox) in Palotina, PR, Brazil. Increasing doses of pig slurry (0, 30, 60 and 120 m3 ha-1 per year) were applied in both tillage systems, with three replicates. Half of the pig slurry was applied before summer soil preparation, and the other half before the winter crop season. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. Soil samples were collected at 0?5, 5?10, and 10?20 cm depths. Under both CT and NT systems, pig slurry application increased C and N mineralization. However, increasing pig slurry additions decreased the C to N mineralization ratio. Under the NT system, C and N mineralization was greater than in CT system. 650 $abiogeochemical cycles 650 $aConventional tillage 650 $aPig manure 650 $aPlantio direto 653 $aCiclagem de nutriente 653 $aNo tillage 653 $aNutrient cycling 653 $aPlantio convencional 653 $aPotencial de mineralização 653 $aPotential mineralization 653 $aSwine manure 700 1 $aMACHINESKI, O. 700 1 $aTRUBER, P. V. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 45, n. 5, p. 515-521, maio. 2010
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