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杏树的适应性很强,它耐旱、耐瘠薄,杏的野生品种和栽培品种资源十分丰富。为了提高杏树的经济效益和推广杏的新品种,一般采用嫁接的方法来繁殖杏树苗木,嫁接砧木的某些优良性状,如适应性、抗性等,可扩大杏的栽培范围,嫁接苗又可以保持母本品种的优良特性。当前,在杏树的嫁接过程中,存在着一些问题,为了提高嫁接苗的成活率,应注意以下几个问题。
Apricot is very adaptable, it is drought-tolerant, barren, apricot wild species and cultivars is very rich in resources. In order to improve the economic benefits of apricot and promote new varieties of apricot, grafting methods are generally used to breed apricot seedlings, some excellent traits of grafting rootstock, such as adaptability, resistance, etc., can expand the scope of apricot cultivation, grafted seedlings But also to maintain the excellent characteristics of the female parent breed. At present, there are some problems in the process of apricot grafting, in order to improve the survival rate of grafted seedlings, we should pay attention to the following questions.