Analysis on the Dynamic Monitoring and Control Effectiveness of Rocky Desertification in Qingzhen City
Rocky desertification control is not only an important task of China's current forestry development but also one of the main ways to practice green and sustainable development in the new era.By comparing the third and fourth survey results of rocky desertification in Qingzhen City,this paper summarized the monitor re-sults and changing trends of rocky desertification in both periods and analyzed the effects of three different treatment measures(forest and grass measures,engineering measures,and agricultural technology measures).Hence,in order to provide a reference for rocky desertification control in other areas of Guizhou Province,we put forward four measures and suggestions,such as adopting comprehensive treatment,improving the compre-hensive coverage and quality of forest and grass vegetation,moderately developing the understory economy,and combining rural tourism with rocky desertification control to increase local income.