张掖黑河湿地自然保护区生态服务功能价值评估

发布时间：2018-02-09 12:05

本文关键词： 生态服务功能价值评估直接利用价值间接利用价值黑河湿地自然保护区　出处：《生态学报》2015年04期 　论文类型：期刊论文

【摘要】：张掖黑河湿地国家级自然保护区地处内陆干旱区,是西北典型的内陆河流湿地生态系统,具有多种重要的生态服务功能。通过野外调查和实验室分析,借助市场价值法、碳税法、影子工程法、生态价值法、旅行费用法等生态服务功能评估方法,对研究区湿地的各项生态功能进行了价值估算。结果表明,黑河湿地自然保护区生态服务功能总价值约为32.89×108元,其中各生态服务功能的价值量依次为:调蓄洪水功能湿地固碳释氧功能旅游休闲功能提供水源功能气候调节功能物质生产功能生物栖息地功能科研教育价值功能降解污染物功能。直观的货币价值突显了保护区湿地对区域经济发展的重要性,同时也为我国湿地生态系统的保护和管理提供科学的理论依据。
[Abstract]:Zhangye Heihe Wetland National Nature Reserve is located in inland arid area. It is a typical inland river wetland ecosystem in Northwest China. It has many important ecological service functions. Through field investigation and laboratory analysis, market value method is used. Carbon tax law, shadow engineering method, ecological value method, travel cost method and other ecological service function evaluation methods are used to estimate the ecological function of wetland in the study area. The total value of ecological service function of Heihe Wetland Nature Reserve is about 32.89 脳 108 yuan. The value of each ecological service function is as follows: regulating flood function, carbon sequestration, oxygen releasing function, tourism leisure function, providing water source function, climate regulation function, production function, biological habitat function, scientific research and education value function. The direct monetary value highlights the importance of protected wetlands to regional economic development. At the same time, it also provides scientific theoretical basis for the protection and management of wetland ecosystem in China.
【作者单位】：河西学院;甘肃农业大学林学院;
【基金】：甘肃省科技支撑计划项目(1104FKCG160)
【分类号】：X826;X36

【共引文献】