水力发电2024,Vol.50Issue(8):1-4,10,5.
周调节水库库周消落带治理试验研究
Experimental Study on the Treatment of Water-level-fluctuation Zone around the Reservoir with Weekly Regulation Capability
吴开帅 1施家月 1周武 1许明珠 2汤优敏1
作者信息
- 1. 中国电建集团华东勘测设计研究院有限公司,浙江 杭州 311122
- 2. 浙江省环境科技有限公司,浙江 杭州 310023
- 折叠
摘要
Abstract
After the operation of hydropower stations,the reservoir scheduling will cause water level fluctuation,which will generate a subsidence zone around the reservoir.The habitats in the water-level-fluctuation zone,especially weekly regulation reservoirs,are difficult to manage because of the frequent switching between water and land,which makes it difficult to form stable biological communities.This study takes Miaowei Hydropower Station as a case study,suitable water-level-fluctuation zones are selected to carry out engineering tests,and the observations are conducted after the tests.It is concluded that the relevant range of suitable water-level-fluctuation zone is within the range of one meter variation of the reservoir's normal water level,and the plant species that are resistant to flooding include Salix cavaleriei Levl,Salix matsudana Koidzumi,Taxodium distichum,Acorus calamus,Phragmites australis and Cynodon dactylon.The treatment of water-level-fluctuation zone improves the diversity of habitats in the water-level-fluctuation zone,increases the heterogeneity of the landscape of water-level-fluctuation zone,and ultimately increases the ecosystem diversity and stability of water-level-fluctuation zone.关键词
周调节水库/消落带/植物/生态治理Key words
reservoir with weekly regulation capability/water-level-fluctuating zone/plants/ecological governance分类
资源环境引用本文复制引用
吴开帅,施家月,周武,许明珠,汤优敏..周调节水库库周消落带治理试验研究[J].水力发电,2024,50(8):1-4,10,5.