枣树支干轮流开甲,即不在主干上开甲,而是对支干进行有目的的轮流开甲。如有三个支十,先在其中两个生长比较旺的支干上开甲,让其弱枝继续生长,另一支下年再进行开甲,开过甲的支干下一年就不再开甲,以此类推轮流进行。开甲日期,可在“芒种”前后进行,但最好是在半花半脐时进行。开甲规格,宽以1毫米为宜,深达木质部。这种开甲方法有以下好处: Jujube branch turns open armor, that is not on the trunk to open armor, but rather to carry out purposeful rotation of armor open armor. If there are three branches of ten, first of which two relatively strong growth in the branch to open armor, let its weak branches continue to grow, and the other next year to open armor, opened branch armor next year no longer Open armor, and so on by rotation. Open a date, can be in the “species” before and after, but it is best carried out in the semi-umbilicus. Open a specification, width of 1 mm is appropriate, deep xylem. This open method has the following benefits: