枣树开甲,又叫环状倒剥皮.枣区对自然坐果率较低的金丝小枣、无核小枣树实行开甲,收到了良好的效果.实验证明,开甲树比不开甲的坐果率高25.1%,好果率高7.4%,果实含糖量高11%,而且果实着色也好.枣树开甲,一般应用于15年以上大树盛果期,在枣树花开一半时,用刀从树干下部将粗老树皮刮去一圈,露出韧皮部, Jujube open armor, also known as annular inverted peel.Jujian region of the natural fruit setting rate of lower gold jujube, non-nuclear Jujube tree practice armor, received good results.Experimental results show that open armor than open A fruit set rate of 25.1%, good fruit rate of 7.4%, fruit sugar content of 11%, and the fruit coloring Ye Hao. Jujube open armor, generally used in more than 15 years of large fruit trees, jujube tree flowers Half open, with a knife from the bottom of the trunk to scrape the rough bark to reveal the phloem,