Influence of Key Climate Factors on Desertification in Inner Mongolia

Desertification is a major environmental problem facing the world today, and climate change an important factor influencing desertification. This study investigates impact of changes in key factors on desertification based normalized difference vegetation index data, precipitation data evaporation from Inner Mongolia between 1982 2020 using correlation analysis, regression modelling, residual analysis. The results show that are significantly correlated with mild severe desertification, respectively, coefficients reaching 0.98 −0.96, respectively. In severely desertified areas central-eastern Mongolia, there high temperature, characteristics average maximum minimum temperatures similar to those temperature well as 0.978, Climate contribution accounts for 97% areas, indicating has increased these areas. regions improved approximately 75% primarily influenced by (with relative greater than 50%), exhibiting 30% regions.