为扩大苗源和克服种子不足,以适应最近期间大量发展造园事业的需要,广泛地利用营养性砧木苗是具有现实意义的.库车果农多年来一直采用营养苗繁殖法,积累了丰富的经验.兹简介如下:一、根茎萌蘖营养苗繁殖法:梨和沙果能发出大批根茎萌蘖,这些萌蘖大致与树冠和树龄大小成正相关,并随着树冠的衰退而增强,特别是在不规则深耕的情况 In order to expand Miaoyuan and overcome the shortage of seeds, in order to adapt to the need of large-scale development of gardening in the recent period, it is of practical significance to make extensive use of nutritious rootstock seedlings. Kuqin fruit growers have adopted the method of vegetative seedling propagation for many years and have accumulated rich Experience. Here is a brief introduction: First, the rhizome sprouting vegetative seedlings Propagation Law: Pear and sago can issue a large number of rhizome sprout, these sprouts and tree crown and age is roughly the size of a positive correlation, and with the decay of the crown and enhance, especially in Irregular deep plowing situation