植物成分 | K2O | Na2O | CaO | MgO | Fe2O3 | P2O5 | SO2 | SiO2 | Cl |
小麦种子 | 30.2 | 0.6 | 3.5 | 13.2 | 0.6 | 47.5 | - | 0.7 | - |
小麦茎叶 | 13.6 | 1.4 | 5.8 | 2.5 | 0.6 | 4.8 | - | 67.4 | - |
玉米种子 | 29.8 | 1.1 | 2.2 | 15.5 | 0.8 | 45.6 | 0.8 | 2.1 | 0.9 |
玉米茎叶 | 27.2 | 0.8 | 5.7 | 11.4 | 0.8 | 9.1 | - | 40.2 | - |
马铃薯块茎 | 60.0 | 3.0 | 2.6 | 4.9 | 1.1 | 16.9 | 6.5 | 2.1 | 3.4 |