2001
DOI: 10.1590/s0006-87052001000200003
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Sistemas de preparo do solo para o cultivo do milho safrinha

Abstract: O estudo foi realizado na Estação Experimental de Coimbra, da Universidade Federal de Viçosa (UFV), em experimento de longa duração, com início no ano agrícola de 1995 e término previsto para 2006. As avaliações foram feitas em 1997, utilizando-se o cultivo do milho safrinha em sucessão ao feijão das águas, com o propósito de se verificar os efeitos dos sistemas de semeadura direta (SD), preparo do solo com arado de aivecas (AA), arado de discos (AD), grade pesada (GP) e enxada rotativa (ER) sobre a produtivid… Show more

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Cited by 27 publications
(24 citation statements)
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“…These results partly differ from those found by Possamai et al (2001), who studying winter corn crop, observing in no-till system the highest values of plant height and first ear insertion height, and plants developing earlier than other treatments, attributing this to the better temperature, humidity and luminosity.…”
Section: Resultscontrasting
confidence: 97%
See 2 more Smart Citations
“…These results partly differ from those found by Possamai et al (2001), who studying winter corn crop, observing in no-till system the highest values of plant height and first ear insertion height, and plants developing earlier than other treatments, attributing this to the better temperature, humidity and luminosity.…”
Section: Resultscontrasting
confidence: 97%
“…However, Silveira and Stone (2003), evaluating three systems of soil preparations (moldboard plough, heavy harrow and no-till), observed that the systems had no effect on soybean yield, but it had influenced corn and swath cultures, with greater yield in the moldboards plough treatments. Possamai et al (2001) found highest values in no-till system, attributing this to the good mulching, which provided lower water loss and soil temperature fluctuation, enabling better development of plants despite the no-till system had been implemented only two years before.…”
Section: Resultsmentioning
confidence: 92%
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“…Maiores rendimentos de milho no sistema de plantio direto em relação a outros sistemas de manejo do solo, foram relatados por Possamai et al (2001), e menores por Carvalho et al (2004).…”
Section: Introductionunclassified
“…Possamai et al (2001) destacam que este componente morfológico está relacionado com a maior altura de planta, onde plantas mais altas com altura de espigas também mais altas, proporcionam vantagens na colheita, o que pode aumentar o rendimento em campo.…”
Section: Fontes De Nitrogêniounclassified