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新嫁接苹果树幼苗安全越冬法新嫁接的果树苗木，由于伤口刚刚愈合，抗逆性极弱．冬季最容易遭受冻害。如果不采取安全越冬措施，就会给生产上造成严重损失，采用以下几项措施，便会使嫁接植株安全越冬。一、适时灌冻水。在土壤结冻前，把苗床步道、垄沟，用犁开或人工挖沟...
Newly grafted apple tree seedlings overwinter Newly grafted fruit trees and seedlings, the wound has just healed, very weak resistance. Winter is most vulnerable to frost damage. If you do not take the safety of winter measures, it will cause serious damage to production, the following measures will make the grafted plants safe and wintering. First, timely pour cold water. In the soil before freezing, the seedbed trails, furrows, with a plow or artificial trenching ...