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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
04/06/1998 |
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Data da última atualização: |
04/06/1998 |
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Autoria: |
FRANCA NETO, J. B.; HENNING, A. A.; KRZYZANOWSKI, F. C. |
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Afiliação: |
Embrapa Soja, Cx. Postal 231, CEP 86001-970 Londrina-PR. |
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Título: |
Tecnologia de la produccion de semillas para los tropicos. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). El cultivo de la soja en los tropicos: mejoramiento y produccion. Roma: FAO, 1995. |
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Páginas: |
p.217-240. |
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Série: |
(Coleccion FAO: Produccion y Proteccion Vegetal, 27). |
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Idioma: |
Espanhol |
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Palavras-Chave: |
Armazenagem; Brasil; Colletotrichum dematium var; Fusarium spp; Grain; Phomopsis spp; Producao de semente; Slcerotinia sclerotiorum; Soybean; truncata. |
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Thesagro: |
Cercospora Kikuchii; Cercospora Sojina; Colheita; Controle de Qualidade; Grão; Macrophomina Phaseolina; Peronospora Manshurica; Secagem; Soja. |
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Thesaurus Nal: |
Brazil; drying; harvesting; quality control; seed quality; storage. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01320naa a2200457 a 4500
001 1459791
005 1998-06-04
008 1995 bl uuuu u00u1 u #d
100 1 $aFRANCA NETO, J. B.
245 $aTecnologia de la produccion de semillas para los tropicos.
260 $c1995
300 $ap.217-240.
490 $a(Coleccion FAO: Produccion y Proteccion Vegetal, 27).
650 $aBrazil
650 $adrying
650 $aharvesting
650 $aquality control
650 $aseed quality
650 $astorage
650 $aCercospora Kikuchii
650 $aCercospora Sojina
650 $aColheita
650 $aControle de Qualidade
650 $aGrão
650 $aMacrophomina Phaseolina
650 $aPeronospora Manshurica
650 $aSecagem
650 $aSoja
653 $aArmazenagem
653 $aBrasil
653 $aColletotrichum dematium var
653 $aFusarium spp
653 $aGrain
653 $aPhomopsis spp
653 $aProducao de semente
653 $aSlcerotinia sclerotiorum
653 $aSoybean
653 $atruncata
700 1 $aHENNING, A. A.
700 1 $aKRZYZANOWSKI, F. C.
773 $tIn: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). El cultivo de la soja en los tropicos: mejoramiento y produccion. Roma: FAO, 1995.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Meio Ambiente. |
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Data corrente: |
25/07/2016 |
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Data da última atualização: |
07/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CARVALHO, M. T. M.; MADARI, B. E.; BASTIAANS, L.; OORT, P. A. J. van; LEAL, W. G. O.; HEINEMANN, A. B.; SILVA, M. A. S. da; MAIA, A. H. N.; PARSONS, D.; MEINKE, H. |
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Afiliação: |
MARCIA THAIS DE MELO CARVALHO, CNPAF; BEATA EMOKE MADARI, CNPAF; LAMMERT BASTIAANS, WAGENINGEN UNIVERSITY; P. A. J. VAN OORT, WAGENINGEN UNIVERSITY; WESLEY GABRIEL DE OLIVEIRA LEAL, CNPAF; ALEXANDRE BRYAN HEINEMANN, CNPAF; MELLISSA ANANIAS SOLER DA SILVA, CNPAF; ALINE DE HOLANDA NUNES MAIA, CNPMA; D. PARSONS, UNIVERSITY OF TASMANIA, Australia; HOLGER MEINKE, WAGENINGEN UNIVERSITY. |
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Título: |
Properties of a clay soil from 1.5 to 3.5 years after biochar application and the impact on rice yield. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Geoderma, Amsterdam, v. 276, p. 7-18, Aug. 2016. |
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ISSN: |
0016-7061 |
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DOI: |
10.1016/j.geoderma.2016.04.013 |
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Idioma: |
Inglês |
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Conteúdo: |
We assessed the impact of a single application of wood biochar on soil chemical and physical properties and aerobic rice grain yield on an irrigated kaolinitic clay Ferralsol in a tropical Savannah. We used linear mixed models to analyse the response of soil and plant variables to application rates of biochar (0, 8, 16 and 32 t ha -1) and mineral N fertilization (0, 30, 60 and 90 kg N ha -1), and their interaction. The response was analysed within three aerobic rice-growing seasons (S), equivalent to 1.5, 2.5 and 3.5 years after biochar application (S1.5, S2.5 and S3.5). The fraction of oxidisable C in soil increased with biochar application rate, irrespective of N fertilization, at S2.5 and S3.5, whereas the rice stress-free available water (soil water retention between -6 and - 100 kPa) decreased with biochar application rate at S1.5 and S2.5. Rice grain yield and yield components varied with the seasons according to the changes in soil properties and weather conditions. A single application rate up to 32 t ha -1 of the wood biochar type used in this study had no impact on aerobic rice yield increase on a kaolinitic clay Ferralsol under the climatic conditions of the Brazilian Savannah prone to dry spells. Most likely, the beneficial effects of wood biochar on soil chemical properties on rice production were offset by a decrease in soil water retention capacity and N uptake by the crop. |
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Palavras-Chave: |
Soil C; Soil water retention capacity. |
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Thesagro: |
Arroz; Biomassa; Carbono; Oryza sativa; Rendimento; Solo argiloso. |
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Thesaurus NAL: |
Biochar; Clay soils; Rice. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02470naa a2200385 a 4500
001 2049518
005 2017-03-07
008 2016 bl uuuu u00u1 u #d
022 $a0016-7061
024 7 $a10.1016/j.geoderma.2016.04.013$2DOI
100 1 $aCARVALHO, M. T. M.
245 $aProperties of a clay soil from 1.5 to 3.5 years after biochar application and the impact on rice yield.$h[electronic resource]
260 $c2016
520 $aWe assessed the impact of a single application of wood biochar on soil chemical and physical properties and aerobic rice grain yield on an irrigated kaolinitic clay Ferralsol in a tropical Savannah. We used linear mixed models to analyse the response of soil and plant variables to application rates of biochar (0, 8, 16 and 32 t ha -1) and mineral N fertilization (0, 30, 60 and 90 kg N ha -1), and their interaction. The response was analysed within three aerobic rice-growing seasons (S), equivalent to 1.5, 2.5 and 3.5 years after biochar application (S1.5, S2.5 and S3.5). The fraction of oxidisable C in soil increased with biochar application rate, irrespective of N fertilization, at S2.5 and S3.5, whereas the rice stress-free available water (soil water retention between -6 and - 100 kPa) decreased with biochar application rate at S1.5 and S2.5. Rice grain yield and yield components varied with the seasons according to the changes in soil properties and weather conditions. A single application rate up to 32 t ha -1 of the wood biochar type used in this study had no impact on aerobic rice yield increase on a kaolinitic clay Ferralsol under the climatic conditions of the Brazilian Savannah prone to dry spells. Most likely, the beneficial effects of wood biochar on soil chemical properties on rice production were offset by a decrease in soil water retention capacity and N uptake by the crop.
650 $aBiochar
650 $aClay soils
650 $aRice
650 $aArroz
650 $aBiomassa
650 $aCarbono
650 $aOryza sativa
650 $aRendimento
650 $aSolo argiloso
653 $aSoil C
653 $aSoil water retention capacity
700 1 $aMADARI, B. E.
700 1 $aBASTIAANS, L.
700 1 $aOORT, P. A. J. van
700 1 $aLEAL, W. G. O.
700 1 $aHEINEMANN, A. B.
700 1 $aSILVA, M. A. S. da
700 1 $aMAIA, A. H. N.
700 1 $aPARSONS, D.
700 1 $aMEINKE, H.
773 $tGeoderma, Amsterdam$gv. 276, p. 7-18, Aug. 2016.
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Embrapa Arroz e Feijão (CNPAF) |
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