Data/hora: 03/06/2024 05:41:39

Biblioteca(s): 	Embrapa Mandioca e Fruticultura.	
Data corrente: 	27/06/2000	
Data da última atualização: 	27/06/2000	
Autoria: 	BOLTON, E. F.; FINDLAY, W. I.; DIRKS, V. A.	
Afiliação: 	Effects of depth and time of plowing Brookston clay on yield of corn and tomatoes.	
Título: 	Effects of depth and time of plowing brookston clay on yield of corn and tomatoes.	
Ano de publicação: 	1977	
Fonte/Imprenta: 	Canadian Agricultural Engineering, v.19, n.1, p.45-47, 1977.	
Idioma: 	Inglês	
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. 	
Categoria do assunto: 	--	
Registro original: 	Embrapa Mandioca e Fruticultura (CNPMF)	
Exemplares: 	CNPMF - (18081-1) - ADD - SP - -- - S940 -  - S940 - DIS