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哈密大枣落花落果严重,坐果率低,一般仅为1%左右,这与枣树本身的生物学特性有关,也与立地条件、管理水平和气候条件有关。一、夏季修剪1.摘心夏季对枣头一次枝、二次枝或枣吊进行摘心短截,可明显提高坐果率。摘心可改变树体营养物质的
Hami jujube flowers falling fruit serious, fruit setting rate is low, generally only about 1%, which is related to the biological characteristics of jujube itself, but also with the site conditions, management and climate conditions. First, the summer pruning 1. Topping heart of the jujube a branch in summer, secondary branches or jujube hanging topping short cut, can significantly improve the rate of fruit set. Topping can change the tree’s nutrients