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Registros recuperados : 10 | |
6. |  | BLEVINS, R. L.; FRYE, W. W.; BITZER, M. J. Conservation of energy in no-tillage systems by management of nitrogen. In: Gallaher, R. N. (Ed.). 1980. Proc. 3rd Annual No-Tillage Systems Conference. Williston, Florida 19 June 1980. Inst. Food & Agri. Sci., Univ. of Florida, Gainesville, FL, p. 14-20, 1980. Biblioteca(s): Embrapa Trigo. |
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9. |  | BLEVINS, R. L.; THOMAS, G. W.; SMITH, M. S.; FRYE, W. W.; CORNELIUS, P. L. Changes in soil properties after 10 years continuous non-tilled and conventionally tilled corn. Soil & Tillage Research, Amsterdam, v. 3, n. 2, p. 135-146, 1983. Biblioteca(s): Embrapa Trigo. |
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Registros recuperados : 10 | |
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