繁育葡萄“三当”苗 ,过去一直沿用嫩枝劈接法。但这种方法操作麻烦、嫁接时间短、当年难以育成健壮大苗。为了探索一种更有效的嫁接方法 ,从 1998年开始 ,我们在安丘市黄旗堡 ,寿光县北洛、田马村进行了葡萄嫩枝贴接育苗对比试验 ,共嫁接 6 32 0株 ,成活率 92 % ,成苗率达 85% Breeding grapes, “three when” seedlings, in the past has been followed by twigs split law. However, this method of operation is cumbersome, grafting time is short, then difficult to bred robust seedlings. In order to explore a more effective grafting method, from 1998 onwards, we conducted a comparative experiment on the grafting of grapes to tender grapes in Huangqibao, Shouguang County, Shilu Village, Shouguang County, and grafted 6,320 grafted plants Rate of 92%, seedling rate of 85%