摘要
本文首次提出了将经济活动分为种植、养殖和捕猎三项活动的生态经济服务功能模型,并对各项活动的产出及其对物种多样性的影响机制进行了阐述。同时,还对人类的这三项活动对生态服务的总功能的影响做了动态模拟,得出目前生态服务功能已达到最大值,也就是野生动物生存的临界点,必须抑制经济活动的结论。
The service function of the eco-economy model which is three classified, i.e., planting, breeding and hunting is first put forward. The production of the three activities and its influence meChanic on the species＇ variety are set forth. At the same time, the effects of the three activities of human on the ecosystem service function are simulated dynamically, and the results show that at present, the value of ecosystem service function is at the maximum, which means that it is on the critical point of wild animal living, and human beings must control our behaviors.
出处
《生态经济》
CSSCI
北大核心
2008年第9期59-61,共3页
Ecological Economy
关键词
生态服务功能
C-D生产函数
建模
动态模拟
ecosystem services, C-D production function
creating model
dynamic simulation
