实生低产板栗高接改优试验

摘要

该实验的目的是研究实生低产板栗高接改优。结果表明，选择优良板栗穗条，用嫁接的方法进行板栗大树高接改优，保留原来的冠幅骨架，利用原有的砧木资源，是快速繁育板栗的有效措施。嫁接方法因砧木粗度而定。换种砧木粗度，一般以1～10cm为宜。嫁接换种后，接解绑，同时进行绑扎加固，以防风折。砧木萌芽前嫁接，斜剖接，用湿土封伤I：／加薄膜全包，成活率最高达96％。%The experiment was designed to study the real low yield chestnut receive high change actor. The results show that fine chestnut, scion, grafting method for chestnut trees with high grafting to change actor, retaining the original crown skeleton, the original use of the stock resources, the effective measures are rapid breeding of chestnut. Grafting method for stock diameter and. Another stock diameter, generally with l~10cm is appropriate. Grafting to change, then tie, at the same time binding reinforcement, with windproof folding. Before bud grafting rootstock, oblique, with wet soil sealing film wound and all--inclusive, survival rate was the highest, up to 96%.