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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
27/06/2000 |
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Data da última atualização: |
27/06/2000 |
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Autoria: |
BOLTON, E. F.; FINDLAY, W. I.; DIRKS, V. A. |
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Afiliação: |
Effects of depth and time of plowing Brookston clay on yield of corn and tomatoes. |
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Título: |
Effects of depth and time of plowing brookston clay on yield of corn and tomatoes. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Canadian Agricultural Engineering, v.19, n.1, p.45-47, 1977. |
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Idioma: |
Inglês |
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Conteúdo: |
Plowing ar 10- or 20-cm depths was more effective for yield of corn than plawing at 30 cm on Brookston clay soil of southerwestern Ontario. Plowing below 20 cm for tomatoes was more suitable only in seasons with optimum rainfall and was less satisfactory over the period of investigation. Although there is a practical mechanical limitation to plowing at 10 cm, the yield rsults reported indicated that the current practice of plowing within the 15-to20-cm depths is quite satisfactory. Fall plowing on this soil produced consistently yields of corn than spring plowing. Fall plowing was also more reliable than spring plowing for tomatoes on the basis of both plant survival and vield. |
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Categoria do assunto: |
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Marc: |
LEADER 01112naa a2200145 a 4500
001 1649048
005 2000-06-27
008 1977 bl --- 0-- u #d
100 1 $aBOLTON, E. F.
245 $aEffects of depth and time of plowing brookston clay on yield of corn and tomatoes.
260 $c1977
520 $aPlowing ar 10- or 20-cm depths was more effective for yield of corn than plawing at 30 cm on Brookston clay soil of southerwestern Ontario. Plowing below 20 cm for tomatoes was more suitable only in seasons with optimum rainfall and was less satisfactory over the period of investigation. Although there is a practical mechanical limitation to plowing at 10 cm, the yield rsults reported indicated that the current practice of plowing within the 15-to20-cm depths is quite satisfactory. Fall plowing on this soil produced consistently yields of corn than spring plowing. Fall plowing was also more reliable than spring plowing for tomatoes on the basis of both plant survival and vield.
700 1 $aFINDLAY, W. I.
700 1 $aDIRKS, V. A.
773 $tCanadian Agricultural Engineering$gv.19, n.1, p.45-47, 1977.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
23/01/2013 |
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Data da última atualização: |
23/01/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
NICOLAU, M.; FERNANDES, J. M. C. |
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Afiliação: |
MARCIO NICOLAU, CNPT; JOSE MAURICIO CUNHA FERNANDES, CNPT. |
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Título: |
A predictive model for daily inoculum levels of Gibberella zeae in Passo Fundo, Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
International Journal of Agronomy, Cairo, 2012. 7 p. |
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ISSN: |
1687-8159 |
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DOI: |
10.1155/2012/795162 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Modelagem. |
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Thesagro: |
Giberela. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/75114/1/2012internationaljournalagronomyp19.pdf
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Marc: |
LEADER 00521naa a2200169 a 4500
001 1946144
005 2013-01-23
008 2012 bl uuuu u00u1 u #d
022 $a1687-8159
024 7 $a10.1155/2012/795162$2DOI
100 1 $aNICOLAU, M.
245 $aA predictive model for daily inoculum levels of Gibberella zeae in Passo Fundo, Brazil.$h[electronic resource]
260 $c2012
650 $aGiberela
653 $aModelagem
700 1 $aFERNANDES, J. M. C.
773 $tInternational Journal of Agronomy, Cairo, 2012. 7 p.
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Embrapa Trigo (CNPT) |
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