| Cite this article: | 刘庆圆.干旱内陆地区恢复人工湿地需水量估算研究 ——以兰州银滩湿地涝后恢复为例[J].灌溉排水学报,,():-. |
| liuqingyuan.干旱内陆地区恢复人工湿地需水量估算研究 ——以兰州银滩湿地涝后恢复为例[J].灌溉排水学报,,():-. |
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| Study on water demand estimation for restoration of constructed wetlands in arid inland areas -- taking the recovery of lanzhou silver beach wetland after flood as an example |
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liuqingyuan
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Gansu agricultural university, anning district, lanzhou city, gansu province
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| Abstract: |
| Abstract: the constructed wetland resources in western China are precious, so it is particularly important to protect the structural stability and ecological balance of the constructed wetland ecosystem.Taking lanzhou yintan wetland park as an example, this paper studies the preliminary restoration of wetland damaged by rainstorm by using water balance method, and estimates and calculates the water demand.The results show that the total amount of water needed by lanzhou yintan wetland park to recover its normal ecological cycle and the normal growth and survival of plants and animals is 172,809 cubic meters.According to this data, we can make the water replenishment plan and preliminary restoration of damaged wetlands, and continue to play its role in the construction of ecological civilization and the development of human life. |
| Key words: dry inland area;Constructed wetlands;Ecological water requirements;Water balance;Narrow wetland restoration |
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