Skip to main content

Table 9 Total area and economic value of each city from 1980 to 2005 (USD · ha−1 · a−1)

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

Citya

Area (ha)

1980

Rank

2005

Rank

Change

Rank

Trend

Mohe

150,119

58.85

1

59.54

1

0.68

7

Hulunbeier

10,017,875

45.84

2

45.78

2

−0.06

10

Heihe

3,228,976

38.74

3

37.07

3

−1.67

2

Tongliao

565,079

30.71

4

30.96

4

0.25

8

Daqing

1,705,401

30.28

5

28.73

5

−1.55

3

Xiang’an

4,396,439

27.53

6

26.75

6

−0.77

6

Qiqihar

4,134,101

25.96

7

24.13

7

−1.82

1

Baicheng

2,453,927

23.14

8

22.12

8

−1.02

5

Songyuan

1,387,153

18.70

9

17.23

9

−1.47

4

Suihua

1,026,414

16.40

10

16.22

10

−0.18

9

  1. aCities of small area belonging to the Nenjiang River Basin were not included, such as Siping, Changchun, and Harbin