摘要
随着城市化进程的发展,人们对河流生态系统的需求不断扩大,从而导致了严重的生态退化。针对山区河流生态系统的特殊性,探讨山区河流生态修复理论与技术,为今后山区河流生态修复提供理论依据。采用研究整合法和归纳法,对山区河流生态修复理论与技术进行归纳总结,系统地介绍了国内外不同情况下的河流生态修复技术。在总结前人研究的基础上得出:在山区河流生态修复技术方面,必须考虑山区河流的特点,采取工程措施与生物措施相结合的办法,对河流进行生态修复。从水质到流域,依照由小到大的范围对山区河流进行生态修复技术的介绍,其成果可为今后的山区河流生态修复工作提供理论依据和相关借鉴。
With the development of urbanization, people’s demand for river ecosystem is expanding, which leads to serious ecological degradation. In view of the particularity of mountain river ecosystem, we discuss the theory and technology of ecological restoration of mountain river in this paper, which provides theoretical basis for future ecological restoration of mountain river. The theory and technology of river ecological restoration in mountainous areas are summarized by means of research integration and induction, and the river ecological restoration technologies under different conditions at home and abroad are systematically introduced. On the basis of summing up the previous studies, we must consider the characteristics of mountain rivers and adopt the method of combining engineering measures with biological measures to carry out ecological restoration of rivers in the technology of ecological restoration of mountain rivers. From water quality to river basin, according to the introduction of ecological restoration technology for mountain rivers from small to large scale, the results can provide theoretical basis and relevant reference for future ecological restoration of mountain rivers.
作者
刘青
毛转梅
李松阳
彭尔瑞
LIU Qing;MAO Zhuan-mei;LI Song-yang;PENG Er-rui(College of Resources and Environment,Yunnan Agricultural University,Kunming 650201,China;College of Water Conservancy,Yunnan Agricultural University,Kunming 650201,China)
出处
《江西农业学报》
CAS
2020年第1期107-114,共8页
Acta Agriculturae Jiangxi
基金
云南省科技惠民专项计划项目(2016RA024)
云南农业大学科技创新创业行动基金(2019ZKY323)
关键词
生态修复
理论研究
技术
后评价
山区河流
Ecological restoration
Theoretical research
Technology
Post evaluation
Mountain rivers
作者简介
刘青(1993-),女,硕士研究生,主要从事水土保持与荒漠化防治研究;通信作者:彭尔瑞。
