| Cite this article: | 吴泽宁,郭溪,郇晓雨.区域农业水资源配置效果评价指标及其能值量化方法（“农业水资源配置与利用专刊”）[J].灌溉排水学报,0,():-. |
| Wuzening,Guoxi,huanxiaoyu.区域农业水资源配置效果评价指标及其能值量化方法（“农业水资源配置与利用专刊”）[J].灌溉排水学报,0,():-. |
|
| |
|
|
| This article has been：Browse 1255Times Download 0Times |
|
|
|
| DOI： |
|
| Evaluation index and emergy quantification method for the effect of regional agricultural water resources allocation |
|
Wuzening, Guoxi, huanxiaoyu
|
|
Zhengzhou University
|
| Abstract: |
| 【Objective】The evaluation index of regional agricultural water resources allocation is constructed and the unified quantitative method of the index is put forward to provide decision support for the optimal allocation of agricultural water resources.【Method】From the overall perspective of regional agricultural water resources eco-economic system, the evaluation index system of regional agricultural water resources allocation effect was established considering the system structure stability, function effectiveness and environmental carrying capacity. According to the characteristics of different forms and dimensions of effect in different aspects, the unified measurement method of each index was proposed by emergy method. Taking zhengzhou agricultural water resources allocation system as an example, the evaluation indexes of different agricultural water resources allocation schemes were calculated. 【Result】The results show that the important measures of structural stability are strengthening water-saving measures on the water demand side and height treatment measures on the sewage treatment side. The important measures on the functional effectiveness are the high treatment measures in sewage treatment and the increasing investment measures in pollutant reduction funds. The important measures on environmental carrying capacity are water supply control measures on water supply side, enhanced water saving measures on water demand side and increased investment measures on pollutant reduction fund side. |
| Key words: Optimal allocation; Effect evaluation; Allocation system of agricultural water resources; Emergy Theory; Zhengzhou city |
|
|
|
|
|
|
