Min

Max

Mean

SE

Tree distance from impervious surface (m)

0.52

19.46

4.86

0.31

Tree distance from stream (m)

11.46

630.18

245.35

13.60

Bulk density (g∙cm⁻³)

0.43

2.11

1.33

0.03

Bulk density with rocks (g∙cm⁻³)

0.43

3.21

1.46

0.04

Winter pH

4.82

8.62

7.61

0.05

Spring pH

5.28

8.17

7.27

0.04

Winter gravimetric soil moisture (%)

20.00

69.49

29.63

0.47

Spring gravimetric soil moisture (%)

8.45

43.47

23.08

0.51

Cation exchange capacity (cmol∙kg⁻¹)

1.43

10.40

4.88

0.13

ug∙g⁻¹

Winter microbial biomass carbon

3.74

279.18

54.20

3.54

Winter extractable organic carbon

9.15

137.92

5.65

2.18

Winter total labile carbon

20.01

417.10

104.50

4.83

Winter microbial biomass nitrogen

0.07

53.17

9.81

0.74

Winter extractable organic nitrogen

5.83

56.54

17.86

0.63

Winter total labile nitrogen

8.33

109.71

27.65

1.20

Spring microbial biomass carbon

1.08

291.20

38.69

4.20

Spring extractable organic carbon

61.60

499.72

186.83

7.58

Spring total labile carbon

72.36

564.82

225.80

9.00

Spring microbial biomass nitrogen

0.44

39.06

7.61

0.73

Spring extractable organic nitrogen

9.23

61.07

20.30

0.64

Spring total labile nitrogen

12.56

75.66

27.97

1.00

^*Extreme outliers were removed.