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果树绿枝高接换种技术果树过去采用多头高接换种技术，嫁接成活率低，农忙季节安排劳力困难。宁夏农学院王文举等对苹果、梨、葡萄进行绿枝高接换种试验结果，嫁接成活率７５％—９７％，具有方法简单、易掌握、嫁接时间长、成活率高、接口当年愈合、结果早、见效快的优点...
High-exchange fruit trees green branches technology In the past, fruit trees with long high-replacement technology, grafting survival rate is low, agricultural busy season to arrange labor difficulties. Ningxia Agricultural College, Wang Wenju and other apples, pears, grapes green branch exchange test results, the graft survival rate of 75% -97%, with a simple method, easy to grasp, a long time, high survival rate, the interface healed, the results of the year Early, quick benefits ...