Data/hora: 10/06/2024 16:06:57

Biblioteca(s): | Embrapa Milho e Sorgo.
Data corrente: | 08/09/1997
Data da última atualização: | 01/03/2023
Autoria: | MANTOVANI, E. C.; KRUTZ, G. W.; GIBSON, H. G.; STEINHARDT, G. C.
Afiliação: | EVANDRO CHARTUNI MANTOVANI, CNPMS.
Título: | A soil surface traffic corn yield model for a Cerrado soil in Brasil with less than 10 years of cultivation.
Ano de publicação: | 1984
Fonte/Imprenta: | St.Joseph: ASAE, 1984.
Páginas: | 20 p.
Série: | (ASAE. Paper, 84-1546).
Idioma: | Inglês
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.
Palavras-Chave: | Maize; Model; Modelo.
Thesagro: | Mecanização; Milho; Zea Mays.
Thesaurus Nal: | mechanization.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/48341/1/Soil-surface.pdf
Registro original: | Embrapa Milho e Sorgo (CNPMS)
Exemplares: | CNPMS - (15124-1) - UPC - FL - DD -  -  -  - DIS