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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
08/09/1997 |
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Data da última atualização: |
01/03/2023 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
MANTOVANI, E. C.; KRUTZ, G. W.; GIBSON, H. G.; STEINHARDT, G. C. |
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Afiliação: |
EVANDRO CHARTUNI MANTOVANI, CNPMS. |
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Título: |
A soil surface traffic corn yield model for a Cerrado soil in Brasil with less than 10 years of cultivation. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
St.Joseph: ASAE, 1984. |
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Páginas: |
20 p. |
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Série: |
(ASAE. Paper, 84-1546). |
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Idioma: |
Inglês |
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Conteúdo: |
This study was conducted at the National Research Center for Corn and Sorghum, EMBRAPA, Sete Lagoas, Minas Gerais, Brazil, 1983, with the objective to quantify the effect of surface traffic on corn yield. Five different amounts of tractor traffic having a contact pressure of 0,70 and 0,78 kg/GM 70 passes, 1, 5, 10, 10 and subsoiling along with two irrigation levels in a split plot design were tested. Soil characteriszation of the plots was performed before and after the tractor passes at various depths. There were no statically significant differences among the ten treatments. |
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Palavras-Chave: |
Maize; Model; Modelo. |
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Thesagro: |
Mecanização; Milho; Zea Mays. |
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Thesaurus NAL: |
mechanization. |
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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/48341/1/Soil-surface.pdf
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Marc: |
LEADER 01270nam a2200253 a 4500
001 1486605
005 2023-03-01
008 1984 bl uuuu u0uu1 u #d
100 1 $aMANTOVANI, E. C.
245 $aA soil surface traffic corn yield model for a Cerrado soil in Brasil with less than 10 years of cultivation.$h[electronic resource]
260 $aSt.Joseph: ASAE$c1984
300 $a20 p.
490 $a(ASAE. Paper, 84-1546).
520 $aThis study was conducted at the National Research Center for Corn and Sorghum, EMBRAPA, Sete Lagoas, Minas Gerais, Brazil, 1983, with the objective to quantify the effect of surface traffic on corn yield. Five different amounts of tractor traffic having a contact pressure of 0,70 and 0,78 kg/GM 70 passes, 1, 5, 10, 10 and subsoiling along with two irrigation levels in a split plot design were tested. Soil characteriszation of the plots was performed before and after the tractor passes at various depths. There were no statically significant differences among the ten treatments.
650 $amechanization
650 $aMecanização
650 $aMilho
650 $aZea Mays
653 $aMaize
653 $aModel
653 $aModelo
700 1 $aKRUTZ, G. W.
700 1 $aGIBSON, H. G.
700 1 $aSTEINHARDT, G. C.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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