The Model and Evaluation of Ecological Stoichiometry Characteristics of Different Forest Types

The nitrogen and phosphorus characteristics of plants represent plant features and environmental factors. This paper tries to distinguish leaf and litter C: N: P stoichiometric characteristics, trees´ nitrogen and phosphorus restoration, and the relationship between C, N content and temperature and precipitation. Based on the above content, this paper is divided into three parts. Part one discusses the study materials and methods, and showing the main species of trees and their life forms in tabular form. The second part is the most important section, this section introduces ecological stoichiometry characteristics of different forest types. The last part is the final summary of the conclusions of this paper.