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枣树花量很大 ,但其坐果率一般只有 1 %～ 2 %,这是影响枣树产量的主要原因。要提高枣树的坐果率 ,可采取以下措施。一、花期环剥 在枣树全树每一枣吊上的花序约有 60 %～ 70 %开放时 ,用刮刀把距地面 3 0厘米树干上的粗皮刮去一圈 ,宽约 3厘米左右 ,然后用快刀围绕树干剥去 0
Jujube flowers spend a lot, but the fruit setting rate is generally only 1% to 2%, which is the main reason affecting jujube yield. Jujube fruit to improve the rate, can take the following measures. First, the flowering pendants in jujube tree jujube hanging on the inflorescence of about 60% to 70% open, with a knife from the ground 30 cm on the trunk of the rough scraping a circle, about 3 cm wide, Then use a sharp knife to rip around the trunk