银杏全封闭带叶硬枝扦插技术许映江，蒋本建，沈继珍银杏树经济价值很高，收益年限长，大量栽植是发展农村经济，脱贫致富的重要途径之一。目前全国各地均在大力发展，出现了苗木紧缺的现象，为了快速培育银杏苗木，现将全封闭带叶硬枝扦插技术介绍如下：ｌ主要技术及操作... Ginkgo whole closed leaf hardwood cutting technology Xu Yingjiang, Jiang Benjian, Shen Jizhen Ginkgo tree high economic value, long revenue years, a large number of planting is the development of rural economy, one of the important ways to get rid of poverty. At present all over the country are vigorously developing, there has been a shortage of seedlings phenomenon, in order to quickly cultivate ginkgo seedlings, are now fully enclosed with hardwood cutting technology introduced as follows: l The main technology and operation ...