海洋生态系统服务的产生与实现

Production and realization of marine ecosystem services

在阐述海洋生态系统服务内涵的基础上,分析了海洋生态系统服务的产生过程和实现途径,将海洋生态系统每一组分和(或)功能与其所提供的服务联系起来,给出了从每种组分和(或)功能到相应的服务所经过的生理生态过程。结果表明,海洋生态系统的服务一部分是生物组分和(或)系统整体直接提供,另一部分是通过系统功能产生。系统内的各种生理生态过程不直接产生服务。服务的实现包括海洋生态系统途径和海洋生态经济系统途径两种。

Based upon expatiation of the connotation of marine ecosystem services, we analyze the production processes and realization approaches of marine ecosystem services. We attempt to link major components and （or） functions of marine ecosystem to their related services. The physiological and ecological processes from each components and （or） functions to their related services are also presented. The results we obtained show that there are 2 sets of production processes. Some services are directly produced from the biological components and （or） system. The others are produced by system functions. The physiological and ecological processes do not produce services directly. The realization of marine ecosystem services contains 2 approaches. One approach is marine ecosystem; the other is marine ecological- economic system.