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本文介绍一种从发芽的冬小麦种子中得到的生理活性提取液 ,以及用这种提取液对豆科作物种子进行播前处理的方法。该方法可以提高豆科作物 根瘤菌固氮的有效性 ,从而达到增产的目的。
This article describes a physiologically active extract from germinated winter wheat seeds and a method of pre-sowing legume seeds with this extract. The method can improve the validity of rhizobium nitrogen fixation of leguminous crops so as to achieve the purpose of increasing yield.