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豆科作物高肥密植常因徒长和落花落美而减产。针对这一问题,作者报道了用不同植物生长调节剂喷施春大豆,进行高肥密植丰产性状研究。试验结果表明:以大豆花芽分化期,喷施80PPM的DPC和600倍爱多收混合液复合型植物生长调节剂增产效果最好。
High-density leguminous crops often grow legally and drop flowers and the United States and cut. In response to this problem, the authors reported the use of different plant growth regulators spraying spring soybeans, high-density and close planting yield traits. The results showed that the best yield was the compound plant growth regulator with 80PPM of DPC and 600 times of more mixed liquid.