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Soybean (glycine max) Seed Quality and Harvesting Efficiency as Affected by Low Weed Densities

机译:低杂草密度对大豆(最大甘氨酸)种子品质和收获效率的影响

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摘要

With the shift to earlier maturing soybean cultivars, harvest interference data are needed at low weed densities that will not reduce yield, but may affect soybean quality or harveting effi- ciency. Field experiments were conducted in 1995 and 1996 to determine the density of five weeds necessary to warrant desiccation treatments. There were no consistent differences in losses of har- vestable soybena due to weed density. Common cocklebur increased foreign material and soybena moisture at a greater rate than did hemp sesbania, ivyleaf morningglory, or redroot pigweed, with sicklepod intermediate among these species.
机译:随着向早熟大豆品种的转移,需要在低杂草密度下收获收成数据,这不会降低产量,但可能会影响大豆质量或育种效率。 1995年和1996年进行了野外试验,以确定需要进行干燥处理的五种杂草的密度。由于杂草密度,可收获大豆的损失没有一致的差异。常见的金龟子增加了异物和大豆水分,其速度比麻芝麻,常春藤牵牛花或红根杂草要多,其中镰刀菌居于中间。

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