Table 2 Soil particle composition and single fractal dimension under different management measures.

From: Multifractal characteristics of soil particle size distribution of abandoned homestead reclamation under different forest management modes

Management measures

Soil depth(cm)

Clay content (%)

Silt content (%)

Sand content (%)

D

Abandoned land

0 − 20

14.29 ± 1.20Ab

81.15 ± 2.50Aa

4.56 ± 0.88Aa

2.753 ± 0.01Bb

20 − 40

14.58 ± 1.70Ab

82.17 ± 0.60Aa

3.26 ± 1.10Aa

2.755 ± 0.01Bb

40 − 60

15.88 ± 1.77Aa

82.28 ± 1.28Aa

1.85 ± 0.49Aa

2.767 ± 0.01Ba

60 − 80

14.46 ± 0.90Ab

80.24 ± 1.29Aa

5.31 ± 0.77Aa

2.754 ± 0.01Bb

80 − 100

13.70 ± 2.43Bc

80.20 ± 5.00Aa

6.11 ± 0.32Aa

2.747 ± 0.02Bb

Mean value

14.58 ± 0.8Ba

81.20 ± Aa

4.22 ± 1.69Ba

2.755 ± 0.01Bb

Irrigation

0 − 20

12.01 ± 1.98Aa

78.82 ± 3.79Aa

9.18 ± 0.46Aa

2.713 ± 0.07Bc

20 − 40

10.23 ± 4.42Aa

78.74 ± 7.09Aa

11.04 ± 0.19Aa

2.721 ± 0.03Bc

40 − 60

13.37 ± 0.86Aa

81.74 ± 1.51Aa

4.90 ± 0.95Aa

2.744 ± 0.01Bb

60 − 80

16.27 ± 5.30Aa

80.29 ± 0.74Aa

3.45 ± 0.30Aa

2.775 ± 0.03Ba

80 − 100

18.56 ± 0.29Aa

80.03 ± 1.03Aa

1.42 ± 0.10Aa

2.787 ± 0Ba

Mean value

14.09 ± 3.33Ba

79.92 ± 1.23Ba

6.00 ± 3.79Aa

2.748 ± 0.05Bb

Fertilizer irrigation

0 − 20

10.77 ± 0.97Ab

81.74 ± 6.39Aa

7.5 ± 0.28Aa

2.726 ± 0Ac

20 − 40

12.32 ± 2.41Ab

81.72 ± 1.30Aa

5.97 ± 0.53Aa

2.755 ± 0.01Ab

40 − 60

14.85 ± 4.33Aab

82.88 ± 2.49Aa

2.28 ± 0.43Aa

2.758 ± 0.01Ab

60 − 80

18.61 ± 1.55Aa

80.26 ± 0.51Aa

1.14 ± 0.37Aa

2.808 ± 0.01Aa

80 − 100

19.30 ± 0.53Aa

79.37 ± 1.29Aa

1.34 ± 0.40Aa

2.799 ± 0Aa

Mean value

15.17 ± 3.76Ba

81.19 ± 1.38Aa

3.65 ± 2.76Ba

2.769 ± 0.03Ab

Mixed fertilizer irrigation

0 − 20

11.27 ± 0.54Ac

80.50 ± 0.01Aabc

8.23 ± 0.52Aa

2.721 ± 0.01Ac

20 − 40

14.49 ± 1.44Ac

84.07 ± 0.33Aa

1.45 ± 0.37Ab

2.748 ± 0Ab

40 − 60

15.97 ± 2.23Abc

82.36 ± 2.81Aab

1.68 ± 0.59Ab

2.781 ± 0Aa

60 − 80

22.06 ± 3.16Aa

76.12 ± 3.45Ac

1.83 ± 0.29Ab

2.787 ± 0.01Aa

80 − 100

19.98 ± 1.31Aab

77.97 ± 0.57Abc

2.06 ± 0.46Ab

2.789 ± 0Aa

Mean value

16.75 ± 4.31Ab

80.20 ± 3.22Ba

3.05 ± 2.76Bb

2.765 ± 0.03Ab

  1. Different uppercase letters represent the same soil layer, and there are significant differences among different management measures (P < 0.05); Different lowercase letters indicate the same management measures, and there are significant differences among different soil layers (P < 0.05).
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