摘要
水生态功能分区的目的是实现中国流域的“分区、分类、分级、分期”管理的精细管理理念,综合考虑江苏省太湖流域水生态系统的物理、化学和生物特征等,确定分区指标体系,运用地理信息系统空间分析和聚类分析等数学方法,对基础空间数据和流域水生态系统特征调查资料进行了分析,提出了流域水生态功能分区方案,将太湖流域划分为49个分区(陆域43个和水域6个),并提出了江苏省太湖流域水生态环境治理与保护方向,为该区域水陆一体化管理和生态环境综合治理提供技术支撑。
The purpose of aquatic ecological function regionalization is to achieve the management goal of“partition,classification,grading and staging”for Chinese basin.Considering the physical,chemical and biological characteristics of aquatic ecosystem structure inLake TaihuBasin,regionalization index systemwas constructed.Through analyzing the basic spatial data and the survey data of the watershed ecosystem characteristics with the Spatial analysis function of Arc GIS and Mathematical methods such as cluster analysis,the division methods of aquatic ecological function regionalization in Lake TaihuBasin had been proposed.Lake TaihuBasin was divided into 49 regions(including 43land regions and 6 lake regions).The direction of management and protection for aquatic ecological environment in Lake Taihu Basin is proposed according to the findings.This study also provides technical support for management of water-land integration as well as ecology and environment in the research area.
作者
胡开明
陆嘉昂
冯彬
常闻捷
巫丹
Hu Kaiming(Jiangsu Provincial Academy of Environmental Science,Nanjing 210036,China;Jiangsu Provincial Key Laboratory of Environmental Engineering,Nanjing 210036,China)
出处
《安徽农学通报》
2019年第19期98-104,共7页
Anhui Agricultural Science Bulletin
基金
国家水体污染控制与治理科技重大专项项目（2018ZX07208-004）
江苏省自然科学基金——青年基金项目（BK20191083）
关键词
太湖流域
水生态功能分区
水生态环境管理
分区指标体系
Lake Taihu Basin
Aquatic ecological function regionalization
Aquatic ecological environment management
Regionalization index system
