银杏嫩枝土钵扦插育苗试验初报

A preliminary report of shoot cutting of Ginkgo biloba L. in clay pot

利用银杏嫩枝进行土钵扦插育苗，其扦插成活率（９２２％）和移栽成活率（９８２％），比常规嫩枝扦插分别提高１６２％，１１５％。且移栽后１ａ生高生长量（５０２ｃｍ）和粗生长量（０２９６ｃｍ），比常规的生长量分别提高１４６％，９６％。因而，经济效益显著。

By using shoot cutting of Ginkgo biloba L. in clay pot, the rates of survival of cutting and transplanting reached 92 2% and 98 2%. It increased by 16 2% in cutting and 11 5% in transplanting. The high of the yearlings could reach 50 2 cm and the diameter could reach 0 296 cm after transplanting. It increased by 14 6% in high and 9 6% in diameter than CK.