生态系统服务功能与可持续发展

Ecosystem services and sustainable sevelopment

本文阐述了生态系统服务功能,生态系统不仅为人类提供了食品、医药及其它生产生活原料,更重要的是维持了人类赖以生存的生命支持系统,维持物质的生物地化循环与水文循环,维持生物多样性,净化环境,维持大气化学的平衡与稳定;分析探讨了生态系统服务功能及其与可持续发展研究的关系,可持续发展要以保护生态环境为基础,与资源和环境的承载能力相协调,而人类活动对森林、湿地和其他生态系统的破坏,已严重危害了生态系统的服务功能,保护生态系统服务功能已刻不容缓;从而提出了保护生态服务功能的对策。

This paper has described the ecosystem service functions, the ecosystem has not merely offered food, medicine and other to human being and produced life raw materials, the more important function is support the life system in which the mankind depends on for existence, and afford to maintain living beings of material, purify the environment, maintain the balance and stability of atmospheric chemistry. Then, the relations between ecosystem services and sustainable development are analyzed. Sustainable development should be based on ecological environment protection, in concert with bearing capacity of the resource and environment. However the destruction of human activity to forest, wetland and other ecosystems, having already endangered the service functions of the ecosystem seriously, it is urgent to protect the ecosystem service functions; the countermeasure of protecting the ecological service functions is suggested.