Table 1 Nutrient supply from livestock manure in China
Type | Nitrogen | Phosphorus | ||
|---|---|---|---|---|
Supply | Proportion | Supply | Proportion | |
(106 tons) | (%) | (106 tons) | (%) | |
Pig | 2.04 | 29.4 | 0.348 | 29.6 |
Beef cattle | 1.97 | 28.4 | 0.300 | 25.6 |
Dairy cattle | 0.468 | 6.70 | 0.089 | 7.60 |
Poultry | 2.46 | 35.5 | 0.437 | 37.2 |
Total | 6.94 | 100.0 | 1.18 | 100.0 |