Table 1 Ecosystem service value equivalent per unit area for puding County (yuan/hm2).

From: Zoning optimization of ecosystem service value and landscape ecological risk in typical karst areas in southwest China

Ecological service function

Dry land

Paddy fields

Forest land

Shrub land

Other forest land

Water bodies

Grassland

Unutilized land

Construction land

Provision services

Food production

2216.10

3545.76

808.23

495.36

573.58

2085.74

990.73

0.00

0.00

Production of materials

1042.87

234.65

1851.10

1121.09

1355.73

599.65

1460.02

0.00

0.00

Supply of water resources

52.14

−6856.88

964.66

573.58

703.94

21613.52

808.23

0.00

0.00

Regulating service

Gas conditioning

1746.81

2893.97

6126.87

3676.12

4432.21

2007.53

5136.14

52.14

0.00

Climate regulation

938.58

1486.09

18328.48

11028.37

13218.40

5970.44

13583.41

0.00

0.00

Purifying the environment

260.72

443.22

5188.29

3337.19

3884.70

14469.85

4484.35

260.72

0.00

Hydrological regulation

703.94

7091.53

9151.20

8734.05

8707.98

266558.08

9959.43

78.22

0.00

Support services

Soil conservation

2685.40

26.07

7456.53

4484.35

5370.79

2424.68

6257.23

52.14

0.00

Nutrient cycle maintenance

312.86

495.36

573.58

338.93

417.15

182.50

469.29

0.00

0.00

Biodiversity

338.93

547.51

6778.67

4093.27

4901.50

6648.31

5683.65

52.14

0.00

Cultural service

Aesthetic landscape

156.43

234.65

2972.19

1798.95

2137.89

4927.57

2502.89

26.07

0.00