理清除枯枝、落叶及杂草及时把技果园落叶、烂果和杂草清除干净,集术中深埋或烧毁,可消灭大量越冬害虫和病原菌,减轻翌年病虫为害。耕翻土壤耕翻可将桃小食心虫冬茧、梨实蜂的越冬幼虫等害虫和病菌翻至地表而被冻死、干死或被天敌取食,使翻至深层的害虫不能羽化出土而被闷死,又可以改良土壤,增强通透性,提高地温,有利于根系生长。绑草把、刮树皮、涂白1.利用桃小食心虫、潜叶蛾、卷叶蛾等害虫对越冬场所的选择性,越冬前在桃树主干及大枝上绑草把 Reason clearing litter, deciduous leaves and weeds in a timely manner orchards leaves, rotten fruit and weeds clean, set deep or burned in surgery, can eliminate a large number of overwintering pests and pathogens, to reduce pests and diseases the following year. Tilling the soil to turn over the soil can be peach mung bean cocoon, pear-shaped bee overwintering larvae and other pests and pathogens turned to the surface and was frozen to death, dried or eaten by natural enemies, so that deep pests can not be unearthed unearthed Suffocation, but also can improve soil, enhance permeability, improve ground temperature, is conducive to root growth. Bind grass, scratch the bark, Tu Bai 1. The use of peach moth worms, leaf moths, leaf roller moth and other pests on the choice of places for winter, before the winter in the peach tree trunk and large branches tied