金沙江下游干热河谷消落带植被修复试验探讨  

Study on Vegetation Restoration in Water-level-fluctuating Zone of Dry-hot Valleys in Lower Jinsha River

作　　者：卢阳[1] 周火明[1] 万丹 金可 张乾柱[1] 胡月 闫建梅[1] LU Yang;ZHOU Huoming;WAN Dan;JIN Ke;ZHANG Qianzhu;HU Yue;YAN Jianmei(Chongqing Branch Institute,Changjiang River Scientific Research Institute,Chongqing 400026,China)

机构地区：[1]长江水利委员会长江科学院重庆分院,重庆400026

出　　处：《华北水利水电大学学报（自然科学版）》2020年第2期5-11,共7页Journal of North China University of Water Resources and Electric Power：Natural Science Edition

基　　金：中央级公益性科研院所基本科研业务费项目(CKSF2019413/CQ)。

摘　　要：伴随着金沙江下游大型水电站的陆续建成,库区消落带将大规模形成并带来一系列生态环境问题。植被是消落带生态系统重要的组成部分,其演变对库岸稳定、水土保持、生物多样性和环境美化等方面具有深远的影响。通过系统回顾消落带植被恢复的研究进展,结合野外考察资料,从试验选址、适生物种选择、配置模式、种植与管护等方面总结消落带植被修复成果及经验,探讨了干热河谷消落带植被修复试验思路,明确了修复试验重点关注的方面,提出了抗旱耐淹物种选择的原则、条件和流程,并列出了适生植物物种推荐名录和植物梯级配置模式,以期为干热河谷消落带植被修复科研与实践提供参考。With more and more hydropower stations are constructed in lower Jinsha River, large area of water-level-fluctuating zone will be emerged, which may potentially cause a series of ecological environment problems. Vegetation is an important foundation in the ecosystem of water-level-fluctuating zone, and vegetation succession plays a key role in maintaining the stability of reservoir bank, water and soil conservation, biodiversity protection and landscaping. To provide some suggestions and reference forvegetation restoration of water-level-fluctuating zone in dry-hot valleys reservoirs, this paper presents the selection of drought and water logging-resistant plant, patterns of plant configuration, a list of adaptable plants and advice in plant maintenanceby field investigation and summarizing existing researches.

关 键 词：消落带 生态问题 植被修复 干热河谷 金沙江下游 

分 类 号：TV861[水利工程—水利水电工程]