在我国南方多雨、高温气候条件下 ,大多数葡萄品种采用直接扦插培育的苗木表现病害严重 ,导致产量低 ,品质差 ,商品效益不高。我们通过近几年的实践 ,利用葡萄绿枝嫁接育苗技术 ,使葡萄的综合性状有了明显的增强。用绿枝嫁接 ,成活率达 95%以上 ,且嫁接时间长 ,工序少 ,苗木生? Under the conditions of rainy weather and high temperature in the southern part of China, most seedlings of grapes cultivated by direct cutting show serious disease, resulting in low yield, poor quality and low commercial benefit. Through the practice of the past few years, we use grapes and green grafting techniques to make the comprehensive characters of grapes significantly enhanced. Grafted with green branches, the survival rate of 95% or more, and the grafting time is long, fewer processes, seedlings Health?