黄河源园区水生态功能一二级分区

基于“山水林田草”理念的生态区划是生态文明建设背景下更为全面和系统性的分析和规划。面向三江源国家公园区域生态保护与分区管理,探究地表水资源及生态系统的空间格局分异规律,以三江源国家公园黄河源园区为研究对象,运用空间自相关、空间叠加和相关性分析等方法确定黄河源园区5个一级水生态功能分区和19个二级水生态功能分区,并讨论了不同区域的生态系统特征和主要环境问题。分区结果可为区域水陆环境的管理发展和保护利用提供科学依据与目标定位。

Primary and Secondary Aquatic Ecological Function Division of the Yellow River Source Zone

Ecological zoning based on the concept of "landscapes, forests, fields and grasslands" is a more comprehensive and systematic analysis and planning in the context of ecological civilization construction. Facing the regional ecological protection and zoning management of Three Rivers Source National Park, explore the spatial pattern differentiation law of surface water resources and ecosystems, take the Yellow River Source Park of Three Rivers Source National Park as the research object, and use spatial autocorrelation, spatial superposition and correlation analysis, etc. Methods Five first-level water ecological function zones and 19 second-level water ecological function zones were identified in the Yellow River Source Park, and the ecosystem characteristics and major environmental problems in different regions were discussed. The results of zoning can provide scientific basis and target orientation for the management, development, protection and utilization of regional water and land environment.