近年来,关于大气污染和林木生长的关系,各地研究甚多,但尚未解决的问题也比较多.本文就大气污染对杉木生长影响所作的调查,作如下概述:一、调查方法对城市、工矿区及其周围的森林,调查离污染源的距离;对其他环境条件下的森林,通过建立调查标准地,了解硫化物产生大气污染的程度,杉木叶中硫化物含量,杉木的生长,及大气污染对杉木生长的影响. In recent years, many studies have been done on the relationship between air pollution and tree growth, but there are still many problems that have not yet been solved.In this paper, the survey on the impact of air pollution on the growth of Chinese fir is summarized as follows: First, And the surrounding forest to investigate the distance from the source of pollution; for other forests in the environment, establish the survey criteria to understand the degree of atmospheric pollution caused by sulfides, the content of sulfides in Chinese fir leaves, the growth of Chinese fir, and air pollution Effect on Chinese fir growth.