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枣树开花多,座果率低,自然座果率仅为开花总数的1％左右。6月份是北方枣树的开花季节,根据枣树生长发育的特点,抓好枣树的花期管理,是提高枣树座果率,夺取枣树丰产的重要环节。通过几年的试验观察,本文就有关枣树落花落果的原因提出其相应的花期管理技术措施,供生产参考。
Jujube flowering more, fruit set rate is low, the natural fruit set rate of only about 1% of the total flowering. June is the flowering season of the northern jujube. According to the characteristics of the jujube growth and development, it is important to improve the flowering date management of the jujube and improve the jujube yield. Through several years of experimental observation, this paper put forward the corresponding flowering management technical measures for the reason of falling fruit of jujube trees for production reference.