广西师范大学学报(自然科学版) ›› 2012, Vol. 30 ›› Issue (4): 179-183.

• • 上一篇    下一篇

农田引水拦河坝对漓江流域河流生态系统的影响

王晓超1, 蔡德所2,3,4, 祝铁钢1, 张永祥4, 林红军1, 武大勇1   

  1. 1.衡水湖湿地保护研究所,河北衡水 053000;
    2.广西水利电力勘测设计研究院,广西南宁 530023;
    3.三峡大学水利与环境学院,湖北宜昌 443002;
    4.广西大学土木建筑工程学院,广西南宁 530004
  • 收稿日期:2012-08-02 发布日期:2018-11-27
  • 通讯作者: 武大勇(1971—),男,河北东光人,衡水湖湿地保护研究所教授,博士。E-mail:dayongwu@hotmail.com
  • 基金资助:
    国家自然科学基金资助项目(40971280,30870345);中央分成水资源费资助项目(2010-2011)

Ecological Effects of Small Dams on Steam Ecosystems in Lijiang River Basin

WANG Xiao-chao1, CAI De-suo2,3,4, ZHU Tie-gang1, ZHANGYong-xiang4, LIN Hong-jun1, WU Da-yong1   

  1. 1.Research Center for Hengshuihu Wetland Conservation,Department of Life Sciences,Hengshui Univeristy, Hengshui Hebei 053000,China;
    2.Guangxi Water and Power Design Insitute,Nanning Guangxi 530023,China;
    3.College of Hydroelectric and Environmental Engineering,China Three Gorges University,Yichang Hubei 443002, China;
    4.College of Civil Engineering and Architecture,Guangxi University,Nanning Guangxi 530004,China
  • Received:2012-08-02 Published:2018-11-27

摘要: 本文通过对漓江下游黄沙河、兴坪河、金宝河、遇龙河4条主要支流上5个农田引水拦河坝进行研究,比较了坝上和坝下的生境、水质物化特性和大型底栖无脊椎动物群落等河流生态特性。研究结果表明:尽管拦河坝没有对河流的水体质量造成显著影响,但是农田引水拦河坝改变了河流的流速、底质、水生植物群落构成等自然生境状况,从而导致大型底栖无脊椎动物群落结构和功能在坝上和坝下之间存在显著的区别。因此,建议在对漓江流域水生态系统进行健康评价时应该考虑农田引水拦河坝所带来的生态影响。

关键词: 拦河坝, 漓江流域, 大型底栖无脊椎动物

Abstract: Many studies have investigated and assessed the ecological impacts ofdams on river ecosystems,but few have focused on the effects of small dams in China.Habitat,aquatic quality,and benthic macroinvertebrates upstream and downstream of five small dams are studied on four tributaries of Lijiangriver in theOctober of 2011.None of the fourteen measured aquatic physic-chemical characteristics except for NO2-N showed significant different between upstream and downstream of small dams.However,habitat measures such as velocity,substrate composition,and hydrophytic vegetation communities were changed by these small dams.Ephemeroptera taxa richness,Ephemeroptera,and Filters in upstream of smalldams were higher than those in downstream.Finally,It's suggested that assessment of Lijiang ecosystems should regard the effects of small dams on itstributaries as one of those main anthropogenic activities.

Key words: small dams, Lijiang river basin, benthic macroinvertebrates

中图分类号: 

  • X826
[1] WARD J V,STANFORD J A.The serial discontinuity concept of lotic ecosystems[M]//FONTAINE T D,BART-ELL S M.Dynamics of Lotic ecosystems.Ann Arbor,Michigan:Ann Arbor Science,1983:29-42.
[2] POFF N L,HART D D.How dams vary and why it matters for the emerging science of dam removal[J].Bioscience,2002,52(8):659-668.
[3] 蔡德所,马祖陆.漓江流域的主要生态环境问题研究[J].广西师范大学学报:自然科学版,2008,26(1):110-113.
[4] 蔡德所,王备新,赵湘桂.漓江流域水生态系统健康监测和评价体系研究[J].广西师范大学学报:自然科学版,2009,27(2):148-151.
[5] 曹艳霞,张杰,蔡德所,等.应用底栖无脊椎动物完整性指数评价漓江水系健康状况[J].水资源保护,2010,26(2):13-17.
[6] BARBOUR M T,GERRITSEN J,SNYDER B D,et al.Rapid bioassessment protocols for use in streams and wadeable rivers:periphyton,benthic macroinvertebrates and fish,EPA 841-B-99-002[R].2nd ed.Washington DC:U.S.EnvironmentalProtection Agency,Office of Water,1999.
[7] MERRITT R,CUMMINS K.An introduction to the aquatic insects of north america[M].3rd ed.Dubuque IA:Kendall-Hunt Publishing,1996.
[8] 刘月英,张文珍,王跃先,等.中国经济动物志:淡水软体动物志[M].北京:科学出版社,1979.
[9] MORSE J C,YANG Lian-fang,TIAN Li-xin.Aquatic insects of China usefulfor monitoring water quality[M].Nanjing:Hohai University Press,1994.
[10] PALMER R W,O'KEEFFE J H.Downstream effects of impoundments on thewater chemistry of the Buffalo River (Eastern Cape),South Africa[J].Hydrobiologia,1990,202(1/2):71-83.
[11] LESSARD J L,HAYES D B.Effects of elevated water temperature onfish and macroinvertebrate communities below small dams[J].River Research and Applications,2003,19(7):721-732.
[1] 苏文静, 卢远, 蔡德所. 基于GIS的漓江流域水文特征空间分析[J]. 广西师范大学学报(自然科学版), 2012, 30(4): 166-171.
[2] 何东艳, 华璀, 卢远. 漓江流域土地利用生态风险评价[J]. 广西师范大学学报(自然科学版), 2012, 30(4): 172-178.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!
版权所有 © 广西师范大学学报(自然科学版)编辑部
地址:广西桂林市三里店育才路15号 邮编:541004
电话:0773-5857325 E-mail: gxsdzkb@mailbox.gxnu.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发