【摘要】 培育银杏嫁接苗，通常都采用2—3年生实生苗作砧木。我们通过秋、春两季试验，采用1年生实生苗作砧木，同时进行4种嫁接方法比较，其中顶芽劈接嫁接成活率达100%，平均高可达60．70cm，枝径1．04cm，而且苗木质量好。更多还原

【Abstract】 In breeding grafted seedlings of Ginkgo biloba 2~3-year-old seedings of Ginkgo biIoba were usually used as stocks. In the experiments in Spring and Autumn, one-year-old seedlings were selected as stocks and 4 grafting methods were applied. The results Showed that,survival rate of split grafting with top bud reached 100%, and its mean height and branch diameter were 60. 70 and 1. 04cm, respectively.更多还原