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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
20/08/2012 |
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Data da última atualização: |
22/08/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BORTOLINI, F.; MITTELMANN, A.; LONGARAY, M. B.; SILVA, J. L. S. da; GOMES, J. F. |
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Afiliação: |
FERNANDA BORTOLINI, CPACT; ANDREA MITTELMANN, CNPGL; MIKAEL BUENO LONGARAY, CPACT; JAMIR LUIS SILVA DA SILVA, CPACT; JORGE FAINE GOMES, CPACT. |
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Título: |
Avaliação agronômica de genótipos de sorgo silageiro em solos hidromórficos no litoral Sul do Rio Grande do Sul, no ano agrícola 2010/2011. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Gaúcha, Porto Alegre, v. 17, n. 1. p. 37-44, 2011. |
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Idioma: |
Português |
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Palavras-Chave: |
Silageiro. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/64260/1/Farnanda-Bortolini-Andrea-mit-e-Jorge-Faine-20120629172528vol-17-n-1-art-05.pdf
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Marc: |
LEADER 00602naa a2200169 a 4500
001 1931602
005 2012-08-22
008 2011 bl uuuu u00u1 u #d
100 1 $aBORTOLINI, F.
245 $aAvaliação agronômica de genótipos de sorgo silageiro em solos hidromórficos no litoral Sul do Rio Grande do Sul, no ano agrícola 2010/2011.$h[electronic resource]
260 $c2011
653 $aSilageiro
700 1 $aMITTELMANN, A.
700 1 $aLONGARAY, M. B.
700 1 $aSILVA, J. L. S. da
700 1 $aGOMES, J. F.
773 $tPesquisa Agropecuária Gaúcha, Porto Alegre$gv. 17, n. 1. p. 37-44, 2011.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Biblioteca |
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Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
15/12/2014 |
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Data da última atualização: |
15/12/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
NASCENTE, A. S.; LACERDA, M. C.; CARVALHO, M. da C. S.; MONDO, V. H. V. |
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Afiliação: |
ADRIANO STEPHAN NASCENTE, CNPAF; MABIO CHRISLEY LACERDA, CNPAF; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; VITOR HENRIQUE VAZ MONDO, CNPAF. |
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Título: |
Gypsum and phosphorus in the development of upland rice under a no-tillage system. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 9, n. 50, p. 3645-3654, Dec. 2014. |
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ISSN: |
1991-637X |
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DOI: |
10.5897/AJAR2014.8536 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of gypsum in a no-tillage system may be a feasible alternative for cultivating upland rice because of its ability to move some nutrients to greater depth in the soil and thereby stimulate root growth. Additionally, phosphorus is one of the nutrients that most limits crop production in the Brazilian Cerrado. Thus, the objective of this work was to study the effect of combining gypsum (applied to the soil surface without tillage) and phosphorus at sowing on soil attributes, plant height, number of panicle m-1, seed mass, and grain yield in a no-tillage cultivation system. The experiment was conducted using a randomized complete block experimental design with four replicates in a factorial scheme of gypsum doses (0, 1000, 2000 and 3000 kg ha-1), phosphorus doses in the furrow (0, 50, 100 and 150 kg ha-1) and growing seasons (2011/2012 and 2012/2013). Gypsum applications provided incremental increases in soil calcium and increased potassium levels in the deeper soil layers, but it did not affect plant height, number of panicle m-1, or grain yield of upland rice cultivated under a no-tillage system. Increasing doses of phosphorus applied at sowing resulted in a significant increase in the plant height, number of panicles m-1 and grain yield. |
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Thesagro: |
Arroz; Fertilidade do solo; Fósforo; Lixiviação; Oryza sativa; Plantio direto. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113696/1/asn.pdf
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Marc: |
LEADER 02016naa a2200253 a 4500
001 2002473
005 2014-12-15
008 2014 bl uuuu u00u1 u #d
022 $a1991-637X
024 7 $a10.5897/AJAR2014.8536$2DOI
100 1 $aNASCENTE, A. S.
245 $aGypsum and phosphorus in the development of upland rice under a no-tillage system.$h[electronic resource]
260 $c2014
520 $aThe use of gypsum in a no-tillage system may be a feasible alternative for cultivating upland rice because of its ability to move some nutrients to greater depth in the soil and thereby stimulate root growth. Additionally, phosphorus is one of the nutrients that most limits crop production in the Brazilian Cerrado. Thus, the objective of this work was to study the effect of combining gypsum (applied to the soil surface without tillage) and phosphorus at sowing on soil attributes, plant height, number of panicle m-1, seed mass, and grain yield in a no-tillage cultivation system. The experiment was conducted using a randomized complete block experimental design with four replicates in a factorial scheme of gypsum doses (0, 1000, 2000 and 3000 kg ha-1), phosphorus doses in the furrow (0, 50, 100 and 150 kg ha-1) and growing seasons (2011/2012 and 2012/2013). Gypsum applications provided incremental increases in soil calcium and increased potassium levels in the deeper soil layers, but it did not affect plant height, number of panicle m-1, or grain yield of upland rice cultivated under a no-tillage system. Increasing doses of phosphorus applied at sowing resulted in a significant increase in the plant height, number of panicles m-1 and grain yield.
650 $aArroz
650 $aFertilidade do solo
650 $aFósforo
650 $aLixiviação
650 $aOryza sativa
650 $aPlantio direto
700 1 $aLACERDA, M. C.
700 1 $aCARVALHO, M. da C. S.
700 1 $aMONDO, V. H. V.
773 $tAfrican Journal of Agricultural Research$gv. 9, n. 50, p. 3645-3654, Dec. 2014.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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