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近年来青州蜜桃的施肥,以改有机肥为主,逐渐被化肥所取代,尤以氮素化肥比例的增大,致使青州蜜桃果实品质下降。对此,我们试图以增大钾肥施用比例,达到改善品质之目的。经试验,取得了一定效果,现小结如下。
In recent years, Qingzhou peach fertilizer, to change the main organic fertilizer, fertilizer was gradually replaced, especially the proportion of nitrogen fertilizer increased, resulting in Qingzhou peach fruit quality decline. In this regard, we try to increase the proportion of potash fertilizer, to achieve the purpose of improving quality. After testing, and achieved some results, are summarized as follows.