日韩梨早期丰产关键技术

Key Technique for Early High Yield of Japanese and Korean Pears

为实现秋月等日韩梨早期丰产,尽快收回投资,取得高效益。笔者分析梨树早期丰产的有利条件和不利因素,抓住高标准定植、巧施肥水、选用高光效树形、刻芽促枝、抹芽、摘心、疏枝控旺、采取轻剪、长放、多留枝的修剪方法进行调节等几个关键技术措施,进行促控结合,尽快增加叶面积系数,搭起丰产架子,实现早期丰产。

In order to realize the early high yield of Japanese and Korean pears and recover investment as soon as possible,high efficiency is achieved.The favorable conditions and unfavorable factors for early high yield of pear trees were analyzed.Several key technical measures were taken,such as high standard planting,skillful fertilization,high light efficiency tree shape,cutting bud to promote branch,wiping bud,topping,thinning branch to control vigorous growth,and adopting light pruning,keep branches.The combination of promotion and control was carried out,the leaf area coefficient was increased,and the high yield frame was set up to realize early high yield.