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Table 8 The magnitude of changes in total economic values and CS (billion USD · a−1)

From: Impact of land use/land cover changes on ecosystem services in the Nenjiang River Basin, Northeast China

Change of equivalent value

Change of total values

CS

 

1980

2005

1980

2005

Forest

E ± 50 %

119.94 ~ 79.94

116.86 ~ 78.16

0.4003

0.3970

Grassland

E ± 50 %

103.04 ~ 96.84

100.20 ~ 94.82

0.0621

0.0551

Farmland

E ± 50 %

105.58 ~ 94.30

103.78 ~ 91.24

0.1128

0.1287

Wetland

E ± 50 %

119.01 ~ 80.87

115.99 ~ 79.03

0.3816

0.3790

Lakes/rivers

E ± 50 %

102.05 ~ 97.83

99.42 ~ 95.60

0.0421

0.0391

Barren land

E ± 50 %

100.00 ~ 99.88

97.57 ~ 97.45

0.0011

0.0012