Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.2166/ws.2023.292 |
| Economic value of virtual water with the approach of maximizing the productivity of irrigation water | |
| Du, Linyuan | |
| 通讯作者 | Du, LY |
| 来源期刊 | WATER SUPPLY
 |
| ISSN | 1606-9749 |
| EISSN | 1607-0798 |
| 出版年 | 2023 |
| 卷号 | 23期号:11页码:4682-4690 |
| 英文摘要 | The increasing use of water and the decrease in average rainfall along with climate change have caused the reduction of water resources in arid and semi-arid regions. In addition, despite the consumption of more than half of these resources in the agricultural sector, a rate between 0 and 15% of the price of the products has always been received from the farmers. Considering the concept of virtual water and the water content of products in the form of green water, blue water and gray water, the present research has calculated the economic value of virtual water of agricultural products with the approach of maximizing water use efficiency. The investigated sample includes eight cities (counties) of Sanmenxia, Jiaozuo, Nanyang, Shangqiu, Puyang, Luohe, Luoyang and Kaifeng and six agricultural products (wheat, barley, potato, rapeseed, tomato and corn). A fuzzy dynamic programming model has been used to evaluate the objective function. The results showed that the maximum and minimum economic value of water content (sum of surface and groundwater) of the products were estimated for Kaifeng and Shangqiu regions equal to 1.16 and 0.86 Yuan/m3, respectively. |
| 英文关键词 | agricultural water management drought irrigation efficiency water footprint |
| 类型 | Article |
| 语种 | 英语 |
| 开放获取类型 | gold |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:001097406600001 |
| WOS关键词 | OPTIMAL ALLOCATION ; RESOURCES ; FOOD |
| WOS类目 | Engineering, Environmental ; Environmental Sciences ; Water Resources |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Water Resources |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/399176 |
| 推荐引用方式 GB/T 7714 | Du, Linyuan. Economic value of virtual water with the approach of maximizing the productivity of irrigation water[J],2023,23(11):4682-4690. |
| APA | Du, Linyuan.(2023).Economic value of virtual water with the approach of maximizing the productivity of irrigation water.WATER SUPPLY,23(11),4682-4690. |
| MLA | Du, Linyuan."Economic value of virtual water with the approach of maximizing the productivity of irrigation water".WATER SUPPLY 23.11(2023):4682-4690. |
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