河道近自然恢复措施及其生态作用  

Near-natural Control Restoring Measurements of Rivers and Their Ecological Functions

作　　者：高阳[1] 高甲荣[1] 刘瑛[1] 寇忠泰 段红祥 

机构地区：[1]北京林业大学水土保持学院教育部水土保持与荒漠化防治重点实验室,北京100083 [2]北京市怀柔区水土保持监测总站,北京100083

出　　处：《水土保持研究》2007年第1期95-97,共3页Research of Soil and Water Conservation

基　　金：北京市自然科学基金<北京地区典型河溪生态系统环境效应及其调控机理>(基金编号8062022)

摘　　要：由于传统水利工程措施的种种弊端,河道近自然恢复措施已开始被大量应用到具体实践中,其主要遵循:①表面孔隙化②高坝低矮化③坡度缓坡化④材质自然化⑤施工经济化这五条原则,能够基本弥补传统措施对河流生态系统所造成的损害。介绍了多种河流近自然恢复措施及其生态作用,并以位于北京怀柔区的怀九河河道的综合整治为例,详细说明了各种恢复措施的具体操作,以期为其它河流的近自然恢复提供参考。For the defaults of classical engineering measurements, near-natural control restoring measurements have been commonly used in managements of river channels, which can mostly restore damages caused by classical engineering measurements to river ecosystem, it follows such five principles： ①poring trend of surface②low trend of high dam ③graded trend of slope ④natural trend of materials ⑤economic trend of execution. The authors introduce lots of near-natural control restoring measurements of rivers and their ecological functions, and take the synthesis management of Huaijiu River located in Huairou district of Beijing for example to explain the detailed execution of those restoring measurements, the final object is offering references to near-natural control restoration of other rivers.

关 键 词：近自然恢复 河道整治 景观 

分 类 号：X171.1[环境科学与工程—环境科学]