多年的研究证明:环切技术是一种控制果树成花和座果的简单而有效的调节措施。本文用系列的试验结果阐明环切对促进成花、提高座果、增加产量、改进品质的经济效果。也用系列实验数据论证环切增产的生理生化机制和反应规律,从而为正确地应用环切技术提供了理论依据。并提出了应用环切技术时,须注意的一些问题。 Years of research have shown that looping technology is a simple and effective method of controlling the flowering and picking of fruit trees. This article uses a series of test results to clarify the economic benefits of circumcision on promoting flower formation, increasing fruit yield, increasing yield and improving quality. A series of experimental data were also used to demonstrate the physiological and biochemical mechanism and reaction rules of circumcision production, which provided a theoretical basis for the correct application of circumcision technology. And put forward the application of ring cutting technology, we must pay attention to some of the problems.