利用银杏夏季嫩枝扦插,可快速育成苗木,且可保持母树的优良特性,培育出结果早的良种壮苗。1.选取插穗。在6月上旬—8月上旬,银杏雌株新梢基本封顶,在树冠中上部外围,剪取半木质化的长枝梢作插穗,按一定数量扎成把,注明母树生长的地点。扦插时剪成长10厘米,插穗上部保留2—3个叶 The use of ginkgo summer shoots can be quickly bred nursery stock, and can maintain the excellent characteristics of the mother tree, cultivate the results of early seedling seedlings. 1. Select cuttings. In early June - early August, ginkgo female plant tip basically capped, in the upper outer periphery of the crown, cut the long lignified branches for cuttings, according to a certain number of tie into the palm, indicating the location of the mother tree growth. Cut 10 cm when cuttings, cuttings keep the upper 2-3 leaves