首页 | 本学科首页   官方微博 | 高级检索  
     

乌东德库区消落带生态修复植物遴选与配置
引用本文:周火明,于江,万丹,甘国权,卢阳,金可. 乌东德库区消落带生态修复植物遴选与配置[J]. 长江科学院院报, 2022, 39(2): 50-55. DOI: 10.11988/ckyyb.20200910
作者姓名:周火明  于江  万丹  甘国权  卢阳  金可
作者单位:1.长江科学院 重庆分院,重庆 400026; 2.中国三峡建设管理有限公司 环境保护部,成都 610023; 3.武汉长江科创科技发展有限公司,武汉 430010
基金项目:乌东德、白鹤滩水电站消落带修复试验项目(JG/19043B);中央级公益性科研院所基本科研业务费项目(CKSF2019413/CQ)
摘    要:干热河谷库区消落带生态修复关键技术难点在于当消落带植被受到长时间淹水与干旱交替双重胁迫时,如何遴选生态修复两栖植物.通过对乌东德库区消落带生态修复试验段淹没前植被调查、溪洛渡库区和三峡库区典型库岸消落带现存植物种群调查以及查阅三峡库区消落带植被自然演替和植被修复相关文献,结合乌东德水电站水位调度节律和库区干热河谷气候条...

关 键 词:乌东德库区  消落带  生态修复试验  植物遴选  梯度配置
收稿时间:2020-09-02
修稿时间:2020-12-22

Plant Screening and Vegetation Arrangement for Ecological Restoration in Water-level-fluctuating Zone of Wudongde Reservoir
ZHOU Huo-ming,YU Jiang,WAN Dan,GAN Guo-quan,LU Yang,JIN Ke. Plant Screening and Vegetation Arrangement for Ecological Restoration in Water-level-fluctuating Zone of Wudongde Reservoir[J]. Journal of Yangtze River Scientific Research Institute, 2022, 39(2): 50-55. DOI: 10.11988/ckyyb.20200910
Authors:ZHOU Huo-ming  YU Jiang  WAN Dan  GAN Guo-quan  LU Yang  JIN Ke
Affiliation:1. Chongqing Branch of Yangtze River Scientific Research Institute,Chongqing 400026,China; 2. Environmental Protection Department, China Three Gorges Construction Management Co., Ltd., Chengdu 610023, China; 3. Wuhan Changjiang Kechuang Science and Technology Development Co., Ltd., Wuhan 430010,China
Abstract:The key technical difficulty of ecological restoration in dry-hot valley reservoirs lies in screening plants with strong flooding and drought tolerance. We present the potential tendency of plant community succession in water-level-fluctuating zone of Wudongde reservoir area based on vegetation investigations in Wudongde, Xiluodu and Three Gorges reservoir areas as well as related researches, climatic conditions and water fluctuation rhythm. In consideration of natural and artificial restoration, native and exotic plants, we selected the plants for ecological restoration in water-level fluctuating zone of Wudongde reservoir area, and propose the vegetation arrangement along altitude gradient. The middle and lower altitudes of water-level fluctuating zone are equipped with herbs inclusive of Cynodon dactylon, Cyperus rotundus, Hemarthria altissima, Abutilon theophrasti, Setaria glauca and Digitaria sanguinalis, and the upper is arranged with trees including Albizia julibrissin, Taxodium‘Zhongshanshan', Betula nigra, Morus alba and Salix variegates, and a quantity of herbaceous plants.
Keywords:Wudongde reservoir  water-level-fluctuating zone  ecological restoration  plant screening  vegetation arrangement along altitude gradient  
本文献已被 万方数据 等数据库收录!
点击此处可从《长江科学院院报》浏览原始摘要信息
点击此处可从《长江科学院院报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号