长江科学院院报 ›› 2014, Vol. 31 ›› Issue (7): 13-20.DOI: 10.3969/j.issn.1001-5485.2014.07.003

• 水资源与环境 • 上一篇    下一篇

城市湖泊生态修复及水生植物群落构建研究进展

杨程,马剑敏   

  1. 河南师范大学 生命科学学院,河南 新乡 453007
  • 收稿日期:2013-07-15 修回日期:2014-07-03 出版日期:2014-07-01 发布日期:2014-07-04
  • 通讯作者: 马剑敏(1964-), 男, 河南偃师人, 教授,博士, 主要从事污染与修复生态学研究,(电话)13937348693(电子信箱)mjm6495@sina.com。
  • 作者简介:杨 程(1987-),男,河南信阳人,硕士研究生,主要从事水体污染与生态修复方面的研究,(电话)13673075618(电子信箱)shaozi5@163.com。
  • 基金资助:
    国家水体污染控制与治理科技重大专项(2012ZX07101007-005)

Research Progress of Ecological Restoration and Aquatic Plant Community Construction for Urban Lake

YANG Cheng, MA Jian-min   

  1. College of Life Science, Henan Normal University, Xingxiang 453007, China
  • Received:2013-07-15 Revised:2014-07-03 Online:2014-07-01 Published:2014-07-04

摘要: 介绍了经典的湖泊生态修复理论在国内外的应用及发展现状,并总结了在该理论指导下实施城市湖泊生态修复过程中,内源及外源性营养盐、光照、浮游植物、底泥、生物扰动等因子对水生植物群落恢复的影响,及其应对策略。针对外源性点源、面源污染多的问题,通过修建污水管网以及人工湿地等水利设施进行控制;内源性污染如底泥,则可采用原位以及异位等处理技术进行控制;对水质产生较大影响的浮游植物可采用物理、化学、生物-生态学方法进行调控;人类干扰、鱼类牧食及其他水生动物、浮游植物等综合作用共同影响水生植物生长、分布。因此,在利用水生植物修复湖泊水体时,必须综合考虑多方面生态因子对其所造成的影响。

关键词: 城市湖泊, 生态修复, 水生植物, 多稳态理论, 营养盐限制理论, 生物操纵

Abstract: We introduce the application and development of classical theories of lake ecological restoration in China and abroad, and summarized factors which play important roles in the process of lake ecological restoration and the corresponding coping strategies. These factors include internal and external nutrient, illumination, phytoplankton, sediment, and biological disturbance. Exogenous point source pollution and non-point source pollution are generally controlled by building sewage networks and artificial wetlands; whereas endogenous pollutions, for example bottom sediment, are controlled via in-situ and off-site remediation techniques. Phytoplankton, which largely affects water quality, could be regulated and controlled by adopting physical, chemical, and bio-ecological methods. Together with human disturbance, fish and other aquatic animals as well as phytoplankton affect the growth and distribution of aquatic plants. Therefore, the effect of ecological factors must be considered in the restoration of lake water body by introducing aquatic plants.

Key words: urban lakes, ecological restoration, aquatic plants, multistability theory, nutrient limitation theory, biomanipulation

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