The Driving Force Of Grassland Changes And Degradation Intensification In Inner Mongolia

The Inner Mongolia Autonomous Region is a typical area of grassland in northern China.It has abundant pasture resources,with vast area and beautiful pasture.But for a long time,under the joint effect of natural and human factors,the grassland resources have gradually lost,the area has been reduced,the quality of grassland has declined,and the ecological environment has deteriorated.This will not only have a negative impact on the development of local grassland animal husbandry,but also hinder the increase of herdsmen's income level.Therefore,this paper mainly evaluates and analyzes the human factors that affect the area change of pasture grassland,and puts forward the strategies to prevent the grassland degradation,which is of great significance to the sustainable utilization of grassland resources in China and the realization of the grand goal of building a well-off society in an all-round way.On the basis of classification and summary of the related research results of the change of pasture grassland resources,this paper takes InnerMongolia as the research object,and analyses the distribution characteristics and utilization status of pasture grassland resources in China.Based on the analysis of the change process of the pasture land area since the founding of the people's Republic of China,and combined with the relevant social and economic statistics,the factors affecting the grassland degradation and area reduction in this area are qualitatively analyzed.In addition,in order to further study the driving force of grassland area change from the perspective of quantitative analysis,the paper uses statistical methods of mathematical statistics to analyze the samples in the 1997~2015 year period and select the 7 indicators of Inner Mongolia's economic and social development to explore the driving mechanism of pasture land change.The area of pasture grassland in Inner Mongolia has been reduced year by year,which makes the degradation problem further aggravating,but the driving forces are different in different periods.The reason for the change of pasture area and the aggravation of degradation is actually a dynamic mechanism,and relevant countermeasures and suggestions for reasonable protection of pasture are put forward.