摘要
为了明确流域湿地森林生态系统的边界范围,根据流域湿地森林生态系统定义和森林水文作用过程,选取土地覆盖类型、郁闭度、坡度、坡向作为分析指标,提出了流域湿地森林生态系统实体边界和水文功能边界的划分方法。以资江流域为案例,划分出了资江流域湿地森林生态系统实体边界和水文功能边界。研究结果能为流域湿地森林生态系统的经营管理提供科学依据。
For disgusting the boundary of forest ecosystem in watershed wetland fi＇om others, we consider the land cover-types, canopy density, slope and slope aspect as the analysis indexes to present a method that how to demarcate the boundaries of forest ecosystem in watershed wetland and hydrological function, with the definition of forest ecosystem in watershed wetland and the process of hydrological effect gives a way to determine these indexes. This study has demarcated the boundaries of watershed wetland forest ecosystem in Zijiang river basin, which can provide forest ecosystem management and administration in watershed wetland with scientific evidence.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2016年第9期119-122,共4页
Journal of Central South University of Forestry & Technology
基金
国家自然科学基金项目(31570627)
关键词
流域湿地
森林生态系统
界定
流域水文信息提取
watershed wetland
forest ecosystem
boundary-demarcation
watershed hydrological information extraction
