基于优化模型的甘肃省生态系统服务价值时空评估

徐绮阳, 王永瑜, 杨燕燕

Spatio-temporal evaluation of ecosystem service value in Gansu Province based on optimization model

Qiyang Xu, Yongyu Wang, Yanyan Yang

图4 2018年甘肃省各市州人均ESV与人均GDP比值

Fig.4 Ratio of ESV and GDP per capita in Gansu Province in 2018