View on process of water catchment and its vegetation effects in micro-region of sandy area
This paper defines the concept of micro-region in sandy area, on the basis of which analyzes the formation and transformation of micro-water harvesting and its important role in arid ecological hydrology. Additionally, it presents a summary the domestic and foreign research trends on the effects of micro catchment in soil hydrology, soil development and its application in agroforestry and ecological restoration. Overall, the future research trend lies in the more accurate quantitative analysis in the process of micro zone hydrology and indicates the complete significance in sandy hydrological models in order to provide a theoretical foundation for accurate quantitative evaluation of the hydrological cycle and ecological restoration in sandy areas.