摘要
介绍了湿地生态系统服务功能评估发展历程和生态系统服务价值评估的理论基础,对湿地生态服务功能评估的流程、方法、指标体系建立给出了参考范例,并探讨了生态服务价值评估在方法和技术上需要改进的几个方面,主要包括评价方法的统一、生态过程价值的理解、计量参数修正、标准和体系的选择、对生态服务功能状态好坏分级评估。阐述了生态系统服务价值评估还存在某些问题及有待今后发展的理论和方法来改进和完善的途径。
The development process of wetland ecosystem service function assessment and the theoretical basis of the value evaluation of wetland ecosystem services were introduced.The flow,method,index system of wetland ecosystem service evaluation were discussed and a consult example was supplied.The authors also provided some improvements in the method and technology for the evaluation of wetland ecosystem services,which mostly involved the unity of assessment methods,comprehension on ecological process value,measur...
出处
《城市环境与城市生态》
CAS
CSCD
2009年第4期1-4,共4页
Urban Environment & Urban Ecology
基金
国家自然科学基金项目"好氧反硝化菌脱氮的机制及工艺调控策略研究"(50778052)
