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预防苹果树环剥后愈合不良技术苹果树环剥，是调节营养生长向生萌生长转化，促进结果的有效技术措施。但由于操作不当，常造成环剥口愈合不良，严重影响树势，甚至出现死树现象。因此对苹果树进行环剥时应注意以下几点。１剥口宽度苹果树环剥应掌握宁窄勿宽的原则，不能超...
Prevention of apple tree ringing poor healing techniques Apple ring girdling, is to regulate the growth of vegetative growth to the growth and transformation, promote effective technical measures. However, due to improper operation, often caused by poor healing ring cramps, seriously affecting the tree potential, or even dead tree phenomenon. Therefore, the apple tree ringing should pay attention to the following points. 1 rip width apple ring peel should be restrained rather narrow principle, can not be super ...