Comprehensive Evaluation on the Irrigation Water Quality in Turpan City Based on Matter Element Analysis Method  

基于物元分析法的吐鲁番市灌溉用水水质综合评价（英文）

作　　者：阿不都沙拉木.加拉力丁 王欣[1] 师芸宏 

机构地区：[1]新疆大学资源与环境科学学院,新疆乌鲁木齐830046

出　　处：《Agricultural Science & Technology》2016年第1期239-244,共6页农业科学与技术（英文版）

基　　金：Supported by the National Natural Science Foundation of China(41261030);the Key Laboratory for Oasis Ecosystem,Ministry of Education(041079)~~

摘　　要：Matter-element analysis method was used to construct the comprehensive matter-element model for the evaluation of the quality of various kinds of irrigation water in Turpan City to evaluate the quality of irrigation water（such as river water,spring water, Karez well water, pumped well water） in Turpan City, Xinjiang. The results showed that the quality of the irrigation water was the best in October,which was in Grade I or Grade 2; in May, the quality of some of the irrigation water became poorer to Grade II, which was easy to soil salinization; in March, the detected qualities of the water samples water from the Meiyaogou basin were all in Grade IV, which was not suitable for farmland irrigation. The comparison on the evaluation results of matter-element analysis and fuzzy evaluation method showed that the results of the 2 methods were almost consistent with each other, and showed good uniformity.利用物元分析法构建新疆吐鲁番市各项灌溉用水水质评价综合物元模型,对吐鲁番市各项灌溉用水(如渠水、泉水、坎儿井水、机井水)的水质进行评定。结果表明:10月份灌溉用水水质较好,为Ⅰ级或Ⅱ级;5月份部分灌溉水质为Ⅲ级,水质较差,易造成土壤盐碱化;3月份检测的煤窑沟流域水样水质均为Ⅳ级,不适宜作为农田灌溉用水。对物元分析法、模糊评价法的评价结果对比显示,2种方法的评价结果基本吻合,并且取得了较好的一致性。

关 键 词：Matter element analysis Irrigation water Water quality evaluation Turpan City 

分 类 号：S273[农业科学—农业水土工程] X824[农业科学—农业工程]