一、巧用草木灰草木灰是优质钾肥资源和土壤疏松剂,可提高药用果树抗旱性,使其枝叶青绿,增强光合作用,减少花果脱落,促进花、果着色鲜艳,提高果实品质。同时,还是果树病虫害的”克星”,能防止早期落叶,防治果树根腐病和霜霉病等多种果埘病虫害。用草木灰防治果树根腐病的方法是:松动药用果树根旁土壤,并轻轻扒去根围土壤,露出根系,用小刀刮去根 First, clever use of ash Ash is a high-quality wood ash resources and soil loose agent, can improve the drought resistance of medicinal fruit trees, leaves and green, enhance photosynthesis, reduce flower peel off, and promote flowers, fruits, bright colors, improve fruit quality. At the same time, the “nemesis” of pests and diseases of fruit trees can prevent early deciduous trees and prevent and cure many kinds of fruit diseases and pests such as root rot and downy mildew of fruit trees. The method of controlling the root rot of the tree with ash is to loosen the roots of the medicinal fruit tree soil and gently peel the soil around the root to expose the roots and scrape the root with a knife