贺兰生态灌区健康指标筛选及评价  

Screening and Evaluation on Health indexes in Helan Ecological Irrigation Area

作　　者：徐新华 董洁[1] 彭致功[2] 张倩 王瑶瑶[1] 张凤 XU Xin-hua;DONG Jie;PENG Zhi-gong;ZHANG Qian;WANG Yao-yao;ZHANG Feng(College of Water Conservancy and Civil Engineering/Shandong Agricultural University,Tai'an 271018,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China)

机构地区：[1]山东农业大学水利与土木工程学院,山东泰安271018 [2]中国水利水电科学研究院,北京100038

出　　处：《山东农业大学学报（自然科学版）》2020年第6期1069-1073,共5页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：宁夏现代化生态灌区技术支撑体系构建及集成示范(2018BBF02022)。

摘　　要：为建立贺兰生态灌区健康评价指标体系,本文用主成分分析法、熵权法、Topsis等五种方法对灌区2007~2016年间的运行状况进行健康评价,并提出了宁夏生态灌区评价的组合法。结果表明:虽然评价结果等级略有不同,但是灌区总体呈现逐年向好的趋势。该评价结果对提高灌区综合管理水平和灌区未来发展具有一定参考价值。In order to establish the health evaluation index system of Helan ecological irrigation area,five methods including principal component analysis method,entropy weight method and Topsis were used to evaluate the health of the irrigated area from 2007 to 2016,and the grouping method of Ningxia ecological irrigation area evaluation was proposed.The results show that although the evaluation results are slightly different,the overall trend of the irrigated areas is getting better year by year.The evaluation results have certain reference value for improving the comprehensive management level and future development of irrigated areas.

关 键 词：生态灌区 健康指标 评价 

分 类 号：TV93[水利工程—水利水电工程]