树木注射伤害成因与控制研究

树木注射伤害分入针、注射及退针时的物理损伤,由药物—树木本身的生物化学反应造成的伤害、注射技术使用不当所引发的伤害5种类型。树木注射伤害是可以控制的,防止发生树木注射伤害必须选用正确的树木注射技术路线、合理控制高压注射的速度,需特别注意高压注射装置的针头密封以及进退针的方式,并选用安全、有效的药物。

Study on the Cause and Control of Trunk Injection-related Injuries

Trunk injection injuries fall into 5 kinds,including the physical damage that occurs during needle penetration,injection and needle withdrawal,the damage caused by chemicals and the biochemical reactions in the tree and the damage caused by improper use of injection technology.Trunk injection injuries are manageable by choosing proper trunk injection routes,rationally controlling high-pressure injection speed,paying special attention to the needle seal of high-pressure injection devices and needle penetration and withdrawal methods and selecting safe and effective chemicals.