원문정보
초록
영어
Watershed is an ideal unit for planning and management of land and water resources (Gajbhiye et al. 2013). Watershed prioritization on the basis of soil erosion has become inevitable component of watershed management in order to conserve this precious natural resource. In the absence of sediment yield data, a Sediment Yield Index expressing the relative sediment yield on the basis of grading the basin or watershed in order of priority for soil and water conservation measures. The study area is divided into 15 sub-watersheds on the basis of drainage conditions. Sediment Yield index has been calculated for all the fifteen sub-watershed, following the All India Soil and Land Use Survey (AISLUS) method and accordingly prioritized. The maximum SYI value of 1337.36 is recorded for Mohgaon (MG)-12 sub-watersheds and minimum value of 846.58 is in Mohgaon (MG)-11 sub-watersheds.
목차
1. Introduction
2. Study Area
3. Data Used and Methodology
4. Analysis and Discussion
4.1. Slope/Relief Map
4.2. Land Use/Land Cover
4.3. Soil Map
4.4. Composite Intensity Mapping Unit
4.5. Sediment Yield Index
4.6. Prioritization of Sub Watersheds
5. Conclusion
References