果树环剥即指在果树生长期内将其技干的韧皮部副去一环，以改变树体养分和水分的流向，使局部的营养状况暂时得到改善，从而缓和生长势，促进花芽分化，有利于结果，或刺激芽萌发，促生新梢。在环剥时应注意以下事项：（一）因树制宜环剥首先要分清树种，因树而异。枣、柿、梨 Fruit tree girdling refers to the fruit trees in the growing period of their technical phloem deputy go ring to change the tree nutrients and water flow, the local nutritional status temporarily improved, thereby reducing the growth potential and promote flower bud differentiation, there are Conducive to the results, or stimulate bud germination, promote new shoots. In the circumcision should pay attention to the following matters: (a) due to the tree system should first distinguish between tree species, due to different trees. Date, persimmon, pear