银杏嫁接苗一年促发三次梢的措施￥广西全州县水果办＠阳明宇银杏嫁接苗一年促发三次梢的措施银杏嫁接苗一般１年只抽一次梢，４～６月为加长生长期，６月下旬至８月为加粗生长期。笔者采取以下措施，一年内能促发三次梢，即春梢、夏梢和晚夏梢，冠高和冠幅分别比只抽一次梢时增... Ginkgo billet grafted seedlings a year to promote the three tips ¥ Guangxi Quanzhou County Fruit Office @ Yang Mingyu ginkgo grafted seedlings a year to promote the three times the measures ginkgo grafted seedlings generally only once a shoot a shoot, 4 to 6 months for the lengthen Growth period, from late June to August for the bold growth period. I take the following measures, one year to promote three shoots, that spring shoots, summer shoots and late summer shoots, crown and crown were pumping only once a shoot when the increase ...