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所谓“三落”就是落蕾、落花和落果,是枣树产量低的重要原因。造成“三落”的主要原因是营养条件跟不上和花期环境条件不适宜。只有采取综合措施全面调理,才能有效预防枣树的“三落”。一、深翻树盘。在枣树花期至初花期深翻树盘20厘米左右。既利于土壤中空气的通透性,增强根系活力,保蓄水分,活跃土壤微生物,提高土壤肥力,又能切断表层部分须根,使根系长势减弱,地上部分生长得到缓和。
The so-called “three fall ” is the drop buds, falling flowers and falling fruit, jujube yield is an important reason. The main reason causing the “three falls” is that nutrition conditions can not keep up and the flowering environment conditions are not suitable. Only by taking comprehensive measures to fully conditioning, in order to effectively prevent jujube’s First, the deep turning tree plate. In jujube flowering early flowering disc 20 cm deep. Not only conducive to the permeability of air in the soil, enhance the vitality of the root, save moisture, active soil microorganisms, improve soil fertility, but also cut off the surface of some fibrous roots, so that the growth of the root weakened, the growth of the ground to be eased.