生态系统服务研究进展与展望

于德永, 郝蕊芳

Research Progress and Prospect of Ecosystem Services

Deyong Yu, Ruifang Hao

图2 气候系统—土地系统—人类系统相互作用构成人与环境耦合系统

Fig.2 Climate system, land system and human system interact with each other and constitute a coupling human-environment system