Evaluating the success of engineering disturbed slope eco-restoration in the alpine region, southeast Qinghai-Tibet Plateau, China

作     者：HU Xu-dong GAO Jia-zhen ZHOU Ming-tao SHEN Jian ZHAO Tong-hui HU Xu-dong;GAO Jia-zhen;ZHOU Ming-tao;SHEN Jian;ZHAO Tong-hui

作者机构：Key Laboratory of Geological Hazards on Three Gorges Reservoir AreaChina Three Gorges UniversityMinistry of EducationYichang 443002China College of Civil Engineering and ArchitectureChina Three Gorges UniversityYichang 443002China DG Hydropower BranchHuadian Tibetan Energy Co.Ltd.Shannan 856200China Huadian Tibetan Energy Co.Ltd.Lhasa 850000China 

出 版 物：《Journal of Mountain Science》 (山地科学学报（英文）)

年 卷 期：2021年第18卷第11期

页      面：2820-2832页

核心收录：

学科分类：08[工学] 0815[工学-水利工程] 081503[工学-水工结构工程] 

基　　金：Financially supported by the Key Laboratory of Mountain Hazards and Earth Surface Processes,Chinese Academy of Sciences(Grant No.KLMHESP-20-02) the Key Programs of Science and Technology Research Plan,Hubei Provincial Department of Education(Grant No.D20201205) China Huadian Corporation Research Foundation(Grant No.12IJD201800018) National Key Research and Development Project(2017YFC0504902-02) 

主　　题：Slope eco-restoration Restoration evaluation Ecological indicator Hydropower station Qinghai-Tibetan Plateau 

摘      要：Slope eco-restoration has always received extensive attention as a positive way to reverse ecosystem deterioration derived from human interventions.A simplified frameworkis proposed to undertake a quantitative evaluation of the engineering disturbed slope eco-restoration success in the alpine region,southeast Qinghai-Tibet *** Daguhydropower project that disturbsthe local ecosystem to some certainwas selected as the study *** August 2018,six types of slope(soil,rock,soil-rock,spoil,construction site,hardened)were served as the demonstration test for the slope eco-restoration with two years monitoring in the study ***,the topography,erosion,soil quality,and vegetation were selected as assessment indicators of the ***,combined with the weighting method and the expert panel,the slope eco-restoration quality index(SERQI)was established and applied in the six *** results suggested that the frost-resistant ecological substrate performed well in alpine region,and the SERQI value is in accordance with the actual monitoring level with spoil slopesoil slopeconstruction site slopesoil-rock sloperock slopehardened *** proposed framework could support slope eco-restoration practitioners for making a more objective and quantitative evaluation easily for the post-implementation restoration.