Table 2 Gross primary production (Pg) and net primary production (Pn) in Gongju-city
From: Assessment of absorption ability of air pollutant on forest in Gongju-city
| Forest types | Pg (t/ha/year) | Pn/Pg | Pn (t/ha/year) |
|---|---|---|---|
| DB | 10.0 | 0.6 | 5.5 |
| EC | 25.1 | 0.4 | 8.8 |
| DC | 20.8 | 0.6 | 11.4 |
| DEC | 22.9 | 0.6/0.4 | 10.1 |
| DBE | 17.6 | 0.6/0.4 | 7.2 |
| DBC | 15.4 | 0.6 | 8.5 |
| EB | 15.8 | 0.4 | 5.5 |