生态系统可持续性管理研究

The ecosystem sustainability is the basic support for the sustainable development, and also is the difficult problem which needs to be resolved urgently for the ecosystem management. According to the complex theory on the ecosystem ecology, economics and management science, the project discussed the sustainability of ecosystem from two aspects which is quantity and quality of ecosystem services. The project clarified the aim and the definition of the sustainable ecosystem, and pointed out that the ecosystem sustainability is the sustainable support of the ecosystem service on the quality and quantity. Discussed the value assessment of ecosystem services. Analysised the dynamic development trait of sustainable development. Based on the result discussed above, proposed an index system and complex assessment method for the management of ecosystem sustainability, and established a model based on the composition of models and feedback system for the management of ecosystem sustainability.

生态系统的可持续性是可持续发展的基础和支撑条件。本课题将研究生态系统可持续性的内涵与目标、定量分析生态系统可持续性的动力学机制与演替规律、探讨生态系统服务功能价值评估的理论与方法、系统研究生态系统可持续性与可持续发展之间的相互关系，为可持续发展提供一定的理论和方法基础。本课题将结合一个典型县进行相关理论研究和实证分析。