Sistemas de plantio, direto e convencional, na cultura do feijão 'da seca', em Viçosa, Minas Gerais
Palavras-chave:
sistema plantio, preparo solo, controle plantas, cobertura morta, cultura milhoResumo
A field test was carried out at Viçosa, Minas Gerais, Brazil, to compare no-till and conventional planted dry beans during the «dry» season. The herbicide treatments were: Roundup + Amibem Microssol + Lasso; Roundup + Amibem Microssol + Dual; and Roundup + Amibem Microssol, applied as preemergence treatments. There were no differences in weed control among herbicide
treatments. The no-till yield was better than that of the conventional planted dry beans.
Referências
BLEVINS, R.L, COOK, D., PHILLIPS, S.H. & PHILLIPS, R.E. Influence of no-tillage on soil moisture. Agron. J., 63:593-596. 1971.
FREE, G.R., FERTING, S.N. & BAY, C.E. Zero tillage for corn following sod. Agron. J., 55:207-208. 1963. ”
GRIFFITH, D.R., MANNERING, J.V., GALLOWAY, H.M,, PARSONS, S.D. & RICKY, C.B. Effect of eight tillage-planting systems on soil temperature, percent stand, plant growth and yield of corn on five, Indiana soils. Agron. J., 65: 321-326. 1973.
MOODY, J.E., SHEAR, G.M. & JONES, J.N., Jr. Growing corn without tillage. Soil Sci. Soc. Ame. Proc., 25:516-517. 1961.
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PHILLIPS, S.H. & YOUNG, H.M,, Jr. No-tillage farming. Milwaukee, Wisc., Reiman Associates, 1973. 224 p.
. TRIPLETT, G.B,, Jr. & LYTLE, G.D. Control and ecology of weeds in conti- nuous corn grown without tillage. Weed Sci., 20:453-457. 1972.
WILLIAM, R.D. Competição entre a tiririca (Cyperus rotundus L.) e o feijoeiro (Phaseolus vulgaris L.) Rev. Ceres, 20(112):424-432. 1973.
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