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一、前言用药液注入树干,防治树木病虫害,恢复树木生活能力的方法属于树木内科疗法。这种方法是蒙科尔兹基(Mokrzecki)在一九○三年首先发表的(当时他为了治疗果树的萎黄病,用硫酸铁注入树体),从此以后也有很多人从事这方面的研究和试验。不过前人都没有突破试验阶段,达到广泛应用于生产的地步。但是近些年来,由于人们对自然保护、环境绿化关心的增强,如何防治古树、绿化木的衰弱,风景林木的病虫害,延长其寿命,保持其健美形态等的呼声愈来愈强烈,用内科疗法来解决树病问题,
I. INTRODUCTION The method of injecting the trunk with the medicinal solution to prevent and control tree pests and diseases and restoring the living ability of the trees belongs to the medical treatment of trees. This method was first published by Mokrzecki in 1903 (when he was treating the chlorosis of fruit trees and fermenting the tree with ferric sulphate), and since then many have engaged in this research and test. However, none of our predecessors broke through the pilot phase and reached the point where they were widely used in production. However, in recent years, due to the people’s concern for nature conservation and environmental greening, how to prevent and control ancient trees, the decline of afforestation trees, the pests and diseases of scenic trees, prolong their life span and maintain their body shape and so on, Therapy to solve the tree disease problem,