坡度范围

优势(hm²/km²)

零散度(块/km²)

分散指数

≤2˚

33.46

40.24

26.78

>2˚, ≤6˚

25.76

43.86

32.56

>6˚, ≤15˚

16.55

49.38

41.21

>15˚, ≤25˚

7.31

55.78

51.70

>25˚

1.67

61.80

60.77

总计

10.37

49.75

44.59