Abstract:Soil cover and spatial crop arrangement are practices that can suppress weeds. The study aimed to evaluate the babassu straw cover and the spatial arrangement of rice crops as weed control. The experiment was conducted in two rice arrangements spatial, the first, with a spacing of 35 cm and sowing density of 87 kg ha-1 (S35D87); and the second, with a spacing of 45 cm and sowing density of 68 kg ha-1(S45D68), and four amounts of babassu straw (0.0; 8.5; 12.5; and 16.5 t ha-1). Weed density, dry mass, phytosoci… Show more
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