20042014年河西走廊荒漠化草地生态系统服务价值估算
邵梅, 马立鹏, 王新源, 车雪华, 王芳, 逯军峰, 罗万银

The valuation of ecosystem service value of desertification grassland from 2004 to 2014 in Hexi Corridor, China
Mei Shao, Lipeng Ma, Xinyuan Wang, Xuehua Che, Fang Wang, Junfeng Lu, Wanyin Luo
表2 河西走廊草地生态系统当量因子经济价值
Table 2 The equivalents of ecosystem service value supplied by per unit area of grassland ecosystem in Hexi Corridor
年份年均粮食产量 /(kg·hm-2当量因子经济价值 /(元·hm-2
20043 4092 418.62
20093 3072 350.49
20104 7933 422.743 406.50
20144 0762 895.53