| 摘要: |
| 西部人工湿地资源弥足珍贵，保护人工湿地生态系统的结构稳定性和生态平衡显得尤为重要。以兰州银滩湿地公园为例，利用水量平衡法，对受暴雨损坏后湿地的初步恢复工作进行研究，估测与计算出其所需水量。结果表明，兰州银滩湿地公园在被洪水冲毁后水面减退，恢复其正常的生态循环过程及动植物的正常生长和生存所需要的总水量为172809m³。根据这一数据可以进行补水方案的制定，以及破损湿地的初步恢复，并且可以继续发挥其在生态文明建设与人类生活发展中的作用。 |
| 关键词: 干旱内陆地区；人工湿地；生态需水；水量平衡；狭义湿地恢复 |
| DOI： |
| 分类号:TV11 |
| 基金项目:甘肃省教育厅2017年高等学校科研项目,项目编号2017A-244;甘肃农业大学水利水电工程学院青年基金(No.SLSDXY-QN2018-03);甘肃农业大学本科生科研训练项目(srtp)资助项目 |
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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 |
