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林业资源管理 ›› 2015›› Issue (1): 88-94.doi: 10.13466/j.cnki.lyzygl.2015.01.016

• 科学研究 • 上一篇    下一篇

丹江口水库消落区生态修复植物选择

任建武1, 任志远2, 任海3, 胡桂全2, 和磊1   

  1. 1.北京林业大学 生物科学技术学院,北京 100083;
    2.国务院南水北调办公室政策及技术研究中心,北京100053;
    3.中国科学院华南植物研究所,广州510650
  • 出版日期:2015-02-28 发布日期:2020-12-01
  • 作者简介:任建武(1967-),男,山西大同人,副教授,博士,双硕士,主要研究领域植物组织培养、药用植物学。Email:jianwur@sina.com
  • 基金资助:
    南水北调办公室项目“南水北调中线丹江口水库消落区适宜林木种植试验研究”

Selection of Plant Species for Ecological Protection in Hydro-Fluctuation Belt of Danjiangkou Reservoir

REN Jianwu1, REN Zhiyuan2, REN Hai3, HU Guiquan2, HE Lei1   

  1. 1.Beijing Forestry University College of Biological Sciences and Technology,Beijing 100083,China;
    2.Research Centre for Policy and Technology,Office of the South-to-North Water Diversion Project Commission of the State Council,Beijing 100053,China;
    3.South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China
  • Online:2015-02-28 Published:2020-12-01

摘要: 立足于丹江口水库消落带的植被恢复和生态保护,同时兼顾库区生态保护参与者自身生产生活的可持续性,根据丹江口水库蓄水后消落区变化特点,研究选择适宜的林木品种,以保护水库水质安全为目的,提出科学的水库消落带生态保护方案,并进行了相关试验。结果表明在郧县为代表的平原、丘陵区域,可以选用意大利杨等速生丰产的用材树种;而位于相对贫瘠的山区,可以选择饲料桑为代表的灌木或小乔木,进行恢复和保护消落带生态系统。

关键词: 丹江口水库, 消落带, 生态修复

Abstract: This experiment is based on the restoring of the vegetation and the ecological protection,while keeping sustainable development of the livelihood of the participants should be taken into consideration.In this study,according to the changes of Danjiangkou Reservoir after the impoundment of reservoir,the suitable trees for hydro-fluctuation belt were selected,aiming at protecting the water quality.Finally,a scientific scheme for ecological protection of the reservoir hydro-fluctuation belt was put forward,and the related tests were conducted.The results showed that in the plain and hill areas,such as Yun county,it would be reasonable to plant the timber species growing faster with the fertile soil,where Populus euramevicana was an ideal candidate. In the barren places,it would be appropriate to choose shrub or small tree such as Morus alba to realize the ecological restoration and protect the ecosystem of hydro-fluctuation belt.

Key words: Danjiangkou reservoir, hydro-fluctuation belt, ecological rehabilitation

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