模糊综合评判在安西灌区农业水资源安全评价中的应用

Fuzzy Synthetic Evaluation in Agricultural Water Resources Security Evaluation of Anxi Irrigation District

通过续建配套与节水改造建设,安西灌区水利基础条件有了明显改善。为了准确把握灌区内农业水资源安全所处状况,采用AHP方法赋权,利用模糊综合评判方法,对安西灌区水资源安全进行了综合评价。评价结果表明安西灌区水资源安全度不高,尚处在基本安全等级。根据影响安西灌区水资源安全的主要影响因素,提出了有针对性的建议,以保障灌区农业水资源安全。

Through the rehabilitation and water-saving construction, the water infrastructure conditions in Anxi irrigation district has been improved significantly. In order to accurately grasp the situation of agricultural water resources security in irrigation district, the AHP method is used for determining weights, and the fuzzy synthetic evaluation method is used for comprehensive evaluation on water resources security in Anxi Irrigation District. The evaluation results indicate that the water resource in Anxi Irrigation District of security is not high and at the basic security level. According to the major factors affecting water resources security, the specific suggestion is pointed out to ensure the agricultural water resources security in Anxi Irrigation District.