Table 1.
Measures of short-chain hydrocarbons contents taken from the headspace of Np Soil and P Soil containers (ppm).
| P Soil | Np Soil | |
|---|---|---|
| Methane | 1152.14 | 140.36 |
| Ethane | 1.16 | 5.36 |
| Propane | 0.39 | 3.43 |
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