水土保持生态效应评价:内涵、尺度与方法  

Ecological effects assessment of soil and water conservation practices:connotation,scales and methods

作　　者：饶良懿[1,2] 高磊[1,2] 彭芳[1,2] RAO Liang-yi;GAO Lei;PENG Fang(College of Soil and Water Conservation,Beijing Forestry University,Beijing 100083,China;Key Laboratory of State Forestry Administration on Soil and Water Conservation,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]北京林业大学水土保持学院,北京100083 [2]北京林业大学水土保持国家林业局重点实验室,北京100083

出　　处：《环境生态学》2020年第6期19-26,共8页Environmental Ecology

基　　金：国家重点研发计划课题(2017YFC0504503);水利部公益性行业科研专项(201501045)联合资助。

摘　　要：近年来国家生态工程的生态成效和生态效应评估成为各界关注的热点。水土保持是我国生态环境建设的重要生态工程措施,随着水土保持生态工程的逐步实施,我国的生态环境建设已初见成效。如何全面、科学地评价水土保持的生态成效和生态效应是今后研究工作的重点,也是我国水土保持生态工程进一步科学实施和有序管理的重要保障。通过首次对水土保持生态效应及其评价的内涵进行界定,对水土保持生态效应评价的尺度和常用评价方法进行归纳总结,以便为水土保持生态工程及其他国家重大生态工程的成效和效应评估提供借鉴。Ecological effects and its assessment of the national ecological engineering has become a hot topic in recent years.Soil and water conservation is an important ecological engineering measure for ecological environment construction in China,which have already achieved initial success along with the implementation of the ecological restoration of soil and water conservation engineering.Therefore,how to comprehensively and scientifically evaluate the ecological effects of soil and water conservation is the key of future research which is also important guarantee for the management of Chinese soil and water conservation ecological engineering scientifically and orderly.Through defining the connotation of the ecological effects of soil and water conservation and its evaluation for the first time,the scale and commonly used evaluation methods of the ecological effect of soil and water conservation are summarized in this paper.It is expected to provide reference for the effectiveness and effects evaluation of soil and water conservation ecological engineering and other national ecological engineering.

关 键 词：水土保持生态效应 评价 内涵 尺度 方法 国家生态工程 

分 类 号：S157[农业科学—土壤学]