为了提高核桃嫁接成活率，在不同试验点最适宜的肥水条件下，对核桃子苗嫁接、芽接、绿枝接的成活率、新梢生长量及成本进行对比研究。
In order to improve survival rate of walnut grafted, comparison of new shoot increments and cost were made between seedling grafting, bud grafting and green branch grafting of walnut.
探讨了核桃不同嫁接方法及芽片大小、芽接时间对嫁接成活率的影响。
This paper deals with the effect of grafting methods, bud scales and grafting time of Juglans regia on surviving rate.
结果表明：在用白玉兰作砧木嫁接深山含笑时，在各个时期进行嵌芽接的嫁接成活率均很低；
The results indicated:the survival rates of shield-like bud grafting in all experimental periods rate are very low;
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