祁连山国家公园乔木林生态系统稳定性对气候变化的响应
陈军伟, 常学向, 田全彦

Response of arboreal forest ecosystem stability to climate change in Qilian Mountain National Park
Junwei Chen, Xuexiang Chang, Quanyan Tian
表1 乔木林生态系统稳定性等级分类
Table 1 Classification of ecosystem stability levels in arboreal forests
稳定性等级FSI 范围CV 范围
极高稳定性FSI≥2.0CV≤e-2.0≈0.135
高稳定性1.5≤FSI<2.00.135<CV≤e-1.5≈0.223
中等稳定性1.0≤FSI<1.50.223<CV≤e-1.0≈0.368
较低稳定性0.5≤FSI<1.00.368<CV≤e-0.5≈0.607
极低稳定性FSI<0.5CV>e-0.5≈0.607