摘要
针对水生态区划是水资源和水生态保护研究的基础和前提问题,在综合分析淮河流域自然地理特征、水资源条件、人类活动影响及水生态服务功能类型的基础上,结合国内外相关分区方法与方案的成果,探讨了淮河流域水生态区划方法体系,并提出了淮河流域三级水生态区划方案,将淮河流域划分为淮河平原区与滨海区三角洲2个水生态一级区,并进一步划分出3个水生态二级区和21个水生态三级区。
The aquatic ecological regionalization is an important part of water resources conservation,and as well as the basis of aquatic ecology protection.Based on comprehensive analysis of the features of physical geography,water resources condition,effect of human activity and categories of aquatic ecological service function in the Huaihe River Basin,the aquatic ecological regionalization methodology system is discussed in consideration of the relevant achievements about regionalization approach and scheme at present.Three sub-region of aquatic ecological regionalization scheme in the Huaihe River Basin is proposed.In the scheme,the Huaihe River Basin covers 2 regions,namely the Huaihe Plain Region and the Huaihe Shore-Delta Region.And then,3 subregions and 21 sections are divided.
出处
《水电能源科学》
北大核心
2011年第1期20-22,115,共4页
Water Resources and Power
基金
高等学校博士学科点专项科研基金资助项目(20094101110002)
国家自然科学基金资助项目(51079132)
水利部公益性行业科研专项经费基金资助项目(200801001)
国家科技重大专项基金资助项目(2009ZX07210-006)
关键词
水生态区
区划方法
划分方案
水生态服务功能
淮河流域
aquatic ecoregion
regionalization approach
regionalization scheme
Huaihe River Basin
aquatic ecological service function