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Table 5 Ecosystem service values of Zhifanggou watershed from 1938 to 1999

From: Variation in ecosystem service values in response to land use changes in Zhifanggou watershed of Loess plateau: a comparative study

ESVs

Years

1938

1958

1978

1987

1999

Forest

ESV (104$/year)

113.75

0.18

2.8

92.69

101.92

% of Change

-

-99.84

1455.56

3210.36

9.96

Average Annual % of Change

-

-4.99

72.78

356.71

0.83

Grassland

ESV (104$/year)

5.3

7.46

33.6

5.28

6.65

% of Change

-

40.75

350.4

-84.29

25.95

Average Annual % of Change

-

2.04

17.52

-9.37

2.16

Cropland

ESV (104$/year)

2.72

34.64

8.87

7.58

4.86

% of Change

-

1173.53

-74.39

-14.54

-35.88

Average Annual % of Change

-

58.68

-3.72

-1.62

-2.99

Water body

ESV (104$/year)

0

1.36

1.36

1.36

0.00

% of Change

-

-

0.00

0.00

-100.00

Average Annual % of Change

-

-

0.00

0.00

-8.33

Barren land

ESV (104$/year)

0

0.11

0.10

0.10

0.00

% of Change

-

-

-9.09

0.00

-100.00

Average Annual % of Change

-

-

-0.45

0.00

-8.33

Total

ESV (104$/year)

121.77

43.75

46.73

107.01

113.44

% of Change

-

-64.07

6.81

129.00

6.01

Average Annual % of Change

-

-3.20

0.34

14.33

0.50