CEC (cmol/kg)

%C

%SOM

%N

P (mg/g)

Plant Sp. Diversity

Plant Sp. Richness

Pre-site

Above

12.5 ± 0.4ab

3.5 ± 1.0a

10.9 ± 2.5ab

0.2 ± 0.1a

60.7 ± 2.3ab

1.2 ± 0.07a

5 ± 0.3a

Below

15.3 ± 3.4a

7.5 ± 2.9a

17.2 ± 6.2ab

0.5 ± 0.2 a

127.0 ± 28.6a

1.5 ± 0.2b

7.3 ± 1.5b

3-yr site

Above

10.2 ± 0.5ab

2.4 ± 0.4ab

6.8 ± 1.2ab

0.2 ± 0.1 a

222.3 ± 65.3a

1.1 ± 0.1a

5.5 ± 0ab

Below

2.1 ± 1.1b

0.9 ± 0.5c

2.8 ± 1.0c

0.03 ± 0.01b

35.7 ± 8.7b

1.4 ± 0.07ab

6.0 ± 0.3ab

9-yr site

Above

9.2 ± 0.8ab

2.0 ± 0.3bc

5.8 ± 0.7ab

0.1 ± 0.01a

36.7 ± 3.5b

1.6 ± 0.04b

10.7 ± 0.8c

Below

8.5 ± 3.4ab

2.2 ± 0.7b

6.8 ± 2.2ab

0.1 ± 0.1 a

56.0 ± 15.5ab

1.5 ± 0.01b

7.7 ± 0.4b

12yr site

Above

16.6 ± 2.3a

2.6 ± 0.9ab

11.9 ± 2.6ab

0.2 ± 0.1a

92.7 ± 6.9a

2.0 ± 0.06c

10.2 ± 0.3c

Below

14.4 ± 3.0a

4.6 ± 1.1ab

7.1 ± 1.7ab

0.3 ± 0.1a

129.7 ± 52.8a

2.0 ± 0.07c

10.2 ± 1.2c