荣县椪柑采前落果原因分析及防控对策

Analysis of the Causes and Prevention and Control Countermeasures of Ponkan Fruit Drop Before Picking

荣县椪柑近年发展较快,2015年产量近9×10~4t,在四川椪柑生产中占有举足轻重的地位。但椪柑采前落果较为严重,给椪柑生产带来不利影响。通过观察,主要是气候、病害、管理等多种原因造成,文章就如何防止采前落果提出正确的解决方法。

Ponkan developed rapidly in recent years, in 2015, the annual production is nearly 9 ×10~4t, become a big production. But ponkan fruit drop before mining is more serious, bought adverse effect to the production of ponkan. By observing, mainly to a variety of reasons such as climate, disease, management, this paper putted forward the correct solution on how to prevent pick fruit drop before picking.