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在灌县产区研究川芎施肥的初步结果表明:在施用农家肥料的基础上,用化肥全部或部分代替油饼,可以获得相似的或较高的产量,氮肥起主要的增产作用,栽种第二年早春追肥,增产效果显著。
The preliminary results of the research on the fertilization of Ligusticum chuanxiong in the producing areas of Guixian County showed that on the basis of applying farmhouse fertilizers, similar or higher yields could be obtained by using all or part of fertilizers instead of oil cakes. Nitrogen fertilization played a major role in yield increase. Top dressing in early spring, yield significant results.