RETRACTED ARTICLE: Slope ecological restoration based on image classification and construction of sports fitness index

This study uses literature method, comparative research method, qualitative and quantitative multiple demonstration method, Delphi method, analytic hierarchy process and survey method, image classification, mathematical statistics based on local characteristics and international experience, and other research methods to explore the construction of national and international children and youth sports fitness evaluation index system. In the process of construction, it is the first to establish the development history of Chinese children and adolescents’ physical quality assessment. Secondly, following the specific program design, we use and optimize the child and adolescent grade index system and verify the child and adolescent physical condition grade model. Finally, the paper puts forward the suggestion of sustainable utilization evaluation index system to promote the health of children and young people. This paper also studies the exposed slopes produced by a large number of slope engineering in the process of highway construction. It has the problems of weak soil structure and insufficient plant coverage. The slope problem of highway laterite in rainy area A is particularly serious. It is very important to adopt necessary slope ecological restoration for slope safety and stability, soil and water conservation, and plant community reconstruction. According to the disease characteristics of red clay slope in a rainy area, this paper analyzes the ecological principle and plant quarantine mechanism of slope ecological restoration, takes into account the two main characteristics of poor erosion resistance of slope, and introduces three new functional materials: red clay and low slope, nutrient content of slope, and artificial soil and soil stabilizer for erosion control. It promotes the further research on ecological restoration technology of red clay slope.