Scenario Analysis of Soil and Water Conservation in Xiejia Watershed Based on Improved CSLE Model

2017 International Conference on Advanced Environmental Engineering

生态环境科学

Liu, Jieying^1 ; Yu, Ming^1 ; Wu, Yong^1 ; Huang, Yao^1 ; Nie, Yawen^1

School of Geographical Science, Fujian Normal University, Fuzhou, China^1

关键词: Analysis of soils;    Model simulation;    Present situation;    Scenario analysis;    Small watersheds;    Soil and water conservation;    Soil and water conservation measures;    Soil erosion rate;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/111/1/012002/pdf
DOI  :  10.1088/1755-1315/111/1/012002

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

According to the existing research results and related data, use the scenario analysis method, to evaluate the effects of different soil and water conservation measures on soil erosion in a small watershed. Based on the analysis of soil erosion scenarios and model simulation budgets in the study area, it is found that all scenarios simulated soil erosion rates are lower than the present situation of soil erosion in 2013. Soil and water conservation measures are more effective in reducing soil erosion than soil and water conservation biological measures and soil and water conservation tillage measures.