Advance in the Main Factors Controlling Soil Carbon Dioxide Flux

In the modern society, global warming is becoming increasingly severe. Carbon dioxide has attracted more and more attention as a great contributor to global warming. There are a great many factors affect soil carbon dioxide efflux. This article introduced the definition and measuring methods of soil respiration. The non- biotic, biotic factors and human activity were discussed. In the end of the article, the factors of soil carbon dioxide efflux that should be researched were expected in the future.