环剥是暂时切断韧皮部,阻止有机营养(光合产物)向下运输,提高剥口以上枝条的营养水平,提高碳氮比,促进花芽分化的一种有效方法实践证明,操作得当,事半功倍,操作不当,弄巧成拙,为确保这一技术在生产中能够正确应用,在具体操作过程中要注意防止以下十点不当之处: Girdling is an effective method of temporarily cutting off the phloem, preventing the downward movement of organic nutrition (photosynthetic products), improving the nutritional level of the above branches, raising the ratio of carbon and nitrogen, and promoting the differentiation of flower buds. Practice has proved that proper operation, more with less effort, improper operation , Self-defeating, in order to ensure that this technology can be correctly applied in production, in the specific operation should pay attention to prevent the following ten points of improper: