洞庭湖生态经济区生态服务供需平衡研究

石忆邵, 史东辉

Study on the balance of ecological service supply and demand in Dongting Lake ecological economic zone

Yishao SHI, Donghui SHI

图3 生态服务价值当量供需比组合分布情况

Fig. 3 The combination of supply and demand of ecological services