Properties

Uncontaminated Soil

Oil-Contaminated Soil

Treated Soils

Poultry Manure

NPK

TPH (g∙kg−1)

0.35

50

10.8

20.5

SMC (%)

13

0.4

0.8

10

SOM (g∙kg−1)

46

50

60

56

Total N (g∙kg−1)

5.3

5.0

4.5

4.8

(mg∙kg−1)

6.8

3.6

1.8

2.4

(mg∙kg−1)

16.5

2.8

12.4

10.8

Av. Phosphorous (g∙kg−1)

6.4

5.8

4.6

5.2

pH

6.9

6.7

6.8

6.8