枣树开甲就是对枣树进行环状剥皮。切断树干韧皮部后,使叶片制造的营养物质暂停下运,有利于开花座果,提高产量和增进品质。枣树开甲以盛花初期为最适时间。最好选择晴朗的天气进行。其方法是:初次开甲的枣树,一般在距地面15厘米左右的树干上,用快刀环切两圈,切时刀口要“上刀下坡,下刀上坡”,这样既不积水,又易愈合。上 Jujube open armor is ring peeled jujube. Cut off the trunk phloem, the leaves of nutrients suspended production, is conducive to flowering fruit, improve yield and improve quality. Jujube open early in full bloom for the best time. The best choice for sunny weather. The method is: the first open jujube, usually about 15 cm from the ground on the trunk, cut with a sharp knife twice, cut when the knife to “go down the knife, cut the knife uphill,” so neither water , Easy to heal. on