Research on the Influence of Nitrogen Deposition on Forest Ecosystem
The increasing amount of atmospheric and soil nitrogen deposition in soil,plant and atmospher-ic system(SPAC)changes the regional and global environment,which seriously affects the material cycle,en-ergy conversion and information transmission between organisms and the environment in the existing forest eco-system.This paper mainly summarizes the effects of nitrogen deposition on forest plant chemical elements,plant growth,vegetation diversity,forest soil animal biomass and diversity,forest microorganisms,the causes and solutions of nitrogen deposition in forest ecosystem,and puts forward the prospect of future ecosystem re-search work.To provide reference for nitrogen deposition related issues.