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在果树矮化栽培中,由于矮化砧繁殖缓慢,也适应不了南北疆的严酷条件,生产中尚少进展;中间矮化砧虽成效卓著,但工序繁琐,费时较长,推广依然迟缓。为了进一步寻求加速果树矮化匍匐栽培的手段,近年来我们先后在桃和苹果上,进行倒向套接,简称“挂接法”,比较简单易行。用挂接法接的树苗,萌芽后起初总是向下斜生,继而呈水平状,平行地面伸出,尔后新梢先端再向上抬起,形成船底形枝
In the dwarf cultivation of fruit trees, the dwarfing ancestors can not adapt to the harsh conditions of the northern and southern Xinjiang due to the slow propagation of the dwarfing anvil, and little progress has been made in the production. Although the intermediate dwarfing anvil has achieved remarkable results, the procedures are cumbersome, time-consuming and the promotion is still slow. In order to further seek ways to accelerate the dwarfing cultivation of fruit trees in recent years, we have in the peach and apple, the reverse sleeve, referred to as the “hook method” is relatively simple. Saplings connected with the law, after the beginning of the sprout is always downward slant, and then was horizontal, extending parallel to the ground, then the tip of the shoot and then lifted up again to form a boat-shaped branches