通过对影响山杏嫁接成活的一些主要技术环节进行研究，结果表明：在高寒干旱山区，杏树接穗应在３月未展花蕾时采取，直径以０．５～１．０ｃｍ为宜，低温保存，在砧木处于落花期时进行嫁接；嫁接后应用塑料袋完全套住接穗，１０ｄ后破袋，３０ｄ后取袋，６０ｄ松绑，可提高成活率；在８月下旬对接穗进行摘心处理，９月上旬摘叶处理，可明显提高嫁接越冬的保存率。 The results showed that in the alpine arid mountainous area, the apricot scion should be taken in March when the flower buds are not exhibited, the diameter should be 0.5 ~ 1.0cm, and the temperature should be kept at low temperature , The grafting was carried out when the rootstocks were in the stage of flowering. The grafts were completely covered with plastic bags after grafting, the bags were broken after 10 days, the bags were taken after 30 days and loosed for 60 days to improve the survival rate. In the end of August, Leaf picking early processing, can significantly improve the survival rate of grafting overwintering.