Table 1.
Animal | Process type | Unit | Reference | |
---|---|---|---|---|
Dairy | 0.582 | g‐N2O per kg DM | Pattey et al. (2005) | |
Beef | 0.162 | g‐N2O per kg DM | ||
Pig | Forced aeration | 1.9–71.9 | g‐N2O‐N per m3 | Osada and Fukumoto (2001) |
Cattle | static | 1.1 | kg‐N per Mg manure | Hao et al. (2001) |
Cattle | turned | 1.9 | kg‐N per Mg manure | |
Cattle | Woodchip | 0.39 | %N | Hao et al. (2004) |
Cattle | Straw | 0.68 | %N | |
Dairy | static | 1.2 | %N | El Kader et al. (2007) |
Dairy | turned | 1.9 | %N | |
Turkey | 0.2–0.4 | %N | ||
Pig | turned | 3.7–4.6 | %N | Fukumoto et al. (2003) |
Pig | turned | 2.5 | %N | Szanto et al. (2007) |
Pig | static | 9.9 | %N |