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Mimosa caesalpiniifolia intercropping, weeds removal and nitrogen fertilization on maize Horticultura Brasileira
Monteiro,Alex L; Silva,Paulo SL; Tavella,Leonardo B; Oliveira,Fábio HT; Silva,Paulo IB.
ABSTRACT: Weeding is expensive and laborious, and some weeds may re-establish themselves afterwards. Arboreal leguminous plants can control weeds, and fertilization with nitrogen can increases the competitive ability of the maize. The aim of this work was to evaluate the effects of weed-removal and intercropping with sabiá (Mimosa caesalpiniifolia) on control of weed plants and maize productivity. A randomized complete block design in a split-plot arrangement was used with five replications. Cultivar AG 105, fertilized with nitrogen (30 and 120 kg/ha of N applied to the plots) was subjected to the following treatments (subplots): A) no weeding; B) intercropping with sabiá (30 viable seeds/m2, broadcast between the rows of maize); C) hoeing {20 and 40 days...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Green corn; Grain yield; Hoeing..
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000200175
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