单芽扦插可以节省材料,适宜优良品种大规模育苗,1985年2—8月连续作单芽扦插育苗,成活率达90%。用清水洗净的河沙作扦插基质,并用5%的高锰酸钾溶液消毒。插床宽1米,长度依需要而定。床上方搭高1米,宽1.4米的荫棚,床内辅沙10厘米厚。在2月下旬芽萌动以前,选择树冠中上部、外侧无病虫害的健壮枝条,剪下后在室 Single-bud cutting can save materials, suitable for large-scale breeding of fine varieties, February-August 1985 consecutive single-cut cutting seedlings, survival rate of 90%. River sand washed with water as a cutting substrate, and disinfected with 5% potassium permanganate solution. Lathe width of 1 m, length according to need. The bed above the 1 m high, 1.4 m wide shade, the bed Auxiliary sand 10 cm thick. Sprout buds in late February, before choosing the crown in the upper part of the outside of non-pests and diseases of robust branches, cut in the room