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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
16/02/2017 |
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Data da última atualização: |
16/02/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
DIAS, J. A.; GONÇALVES, F. M. A.; BENITES, F. R. G.; AUAD, A. M.; SOUZA SOBRINHO, F. de. |
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Afiliação: |
JULIANA ANDRADE DIAS, UFLA; FLÁVIA MARIA AVELAR GONÇALVES, UFLA; FLAVIO RODRIGO GANDOLFI BENITES, CNPGL; ALEXANDER MACHADO AUAD, CNPGL; FAUSTO DE SOUZA SOBRINHO, CNPGL. |
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Título: |
Produtividade de biomassa verde de forragem de populações melhoradas de B. ruziziensis |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: CONGRESSO DE PÓS-GRADUAÇÃO DA UFLA. v. 25. Anais... Universidade Federal de Lavras, 5 p. 2016. |
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Páginas: |
5 p. |
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Idioma: |
Português |
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Palavras-Chave: |
Alimentação animal; Melhoramento de forrageiras; Valor de cultivo e uso (VCU). |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 00663nam a2200193 a 4500
001 2064490
005 2017-02-16
008 2016 bl uuuu u00u1 u #d
100 1 $aDIAS, J. A.
245 $aProdutividade de biomassa verde de forragem de populações melhoradas de B. ruziziensis
260 $aIn: CONGRESSO DE PÓS-GRADUAÇÃO DA UFLA. v. 25. Anais... Universidade Federal de Lavras, 5 p. 2016.$c2016
300 $a5 p.
653 $aAlimentação animal
653 $aMelhoramento de forrageiras
653 $aValor de cultivo e uso (VCU)
700 1 $aGONÇALVES, F. M. A.
700 1 $aBENITES, F. R. G.
700 1 $aAUAD, A. M.
700 1 $aSOUZA SOBRINHO, F. de
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Embrapa Gado de Leite (CNPGL) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
10/01/2010 |
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Data da última atualização: |
02/10/2018 |
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Autoria: |
MARTINI, J. A.; KOCHHANN, R. A.; GOMES, E. P.; LANGER, F. |
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Afiliação: |
FAO; Rainoldo A. Kochhann, CNPT; Edar Peixoto Gomes, CNPT; Francisco Langer, CNPT. |
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Título: |
Response of wheat cultivars to liming in some high Al Oxisols of Rio Grande do Sul, Brazil. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Agronomy Journal, v. 69, n. 4, p. 612-616, 1977. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this field study was to determine the yield response of wheat (Triticum aestivum L.) to the direct and residual effects of liming in relation to variety, soil acidity, Al toxicity, P availability, and disease incidence in five Oxisols of Rio Grande do Sul, Brazil under successive wheat-soybean (Glycine max L. Merrill) cropping.
This work was carried out under field conditions using various limestone treatments arranged in a randomized block design and replicated four times. Plots were 6 m long ? 2.4 m wide with 12 rows planted 20 cm apart at the rate of 90 kg/ha. The soils used in this investigation were in the suborder Udox.
While Brazilian wheat varieties developed under acid soil conditions tended not to respond to liming due to their tolerance to exchangeable Al and possibly Mn, wheat varieties from other countries, developed under less acid soil conditions, did respond significantly to liming because of their susceptibility to soil Al and possibly Mn. Some Brazilian wheat varieties did respond to liming under high soil acidity and exchangeable Al levels. Liming to bring soil pH between 4.8 and 5.7 and reduce toxic Al levels below 1.5 meq/100 g was a more valid criterion than raising soil pH to neutrality in order to maximize yields. Liming to pH 5.7 or higher increased the incidence of Ophiobolus graminis, and a soil-borne mosaic. |
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Thesagro: |
Alumínio; Calagem; Toxidez. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01902naa a2200193 a 4500
001 1828049
005 2018-10-02
008 1977 bl --- 0-- u #d
100 1 $aMARTINI, J. A.
245 $aResponse of wheat cultivars to liming in some high Al Oxisols of Rio Grande do Sul, Brazil.
260 $c1977
520 $aThe objective of this field study was to determine the yield response of wheat (Triticum aestivum L.) to the direct and residual effects of liming in relation to variety, soil acidity, Al toxicity, P availability, and disease incidence in five Oxisols of Rio Grande do Sul, Brazil under successive wheat-soybean (Glycine max L. Merrill) cropping. This work was carried out under field conditions using various limestone treatments arranged in a randomized block design and replicated four times. Plots were 6 m long ? 2.4 m wide with 12 rows planted 20 cm apart at the rate of 90 kg/ha. The soils used in this investigation were in the suborder Udox. While Brazilian wheat varieties developed under acid soil conditions tended not to respond to liming due to their tolerance to exchangeable Al and possibly Mn, wheat varieties from other countries, developed under less acid soil conditions, did respond significantly to liming because of their susceptibility to soil Al and possibly Mn. Some Brazilian wheat varieties did respond to liming under high soil acidity and exchangeable Al levels. Liming to bring soil pH between 4.8 and 5.7 and reduce toxic Al levels below 1.5 meq/100 g was a more valid criterion than raising soil pH to neutrality in order to maximize yields. Liming to pH 5.7 or higher increased the incidence of Ophiobolus graminis, and a soil-borne mosaic.
650 $aAlumínio
650 $aCalagem
650 $aToxidez
700 1 $aKOCHHANN, R. A.
700 1 $aGOMES, E. P.
700 1 $aLANGER, F.
773 $tAgronomy Journal$gv. 69, n. 4, p. 612-616, 1977.
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