The Effectiveness of Comprehensive Control of Soil Erosion in China from 2003 to 2019
According to the changes in the area of comprehensive soil erosion control and the effectiveness of soil erosion control,this paper put forward the key points of soil and water conservation work in the future,and provided suggestions and references for future soil erosion control work.Soil erosion has become a global environmental problem that threatens the sustainable development of mankind.As a country that promotes the strategy of sustainable development,China attaches more importance to the research and control of soil erosion.After decades of research and management,China's soil erosion control has achieved remarkable results.The comprehensive soil erosion management model is the most effective mode for soil erosion control,and this study studies the area change and treatment effectiveness of comprehensive soil erosion management in China in the past 17 years.The result showed that the area of comprehensive soil erosion control in China had increased year by year.Compared with 2003,the area of soil erosion in 2019 decreased by 23.45％,and the area of soil erosion before 2003 was mainly moderate or above,and the area of light erosion accounted for more than 62％after 2019,and the degree of soil erosion control in various provinces also reached a new level.
NETL
NSTL
万方数据
