Also, I recently was told that one can do bud grafting and it is being done in August and September in the us.

又，我最近听说有人可以用芽接，而且是在美国八月和九月时。

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The results indicated:the survival rates of shield-like bud grafting in all experimental periods rate are very low;

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；

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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.

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。

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