Elements | Deficiency | Lower | Normal value | Higher | Excess |
N (%) | <2.15 | 2.15 - 2.30 | 2.31 - 2.50 | 2.51 - 2.66 | >2.66 |
P (%) | <0.118 | 0.118 - 0.137 | 0.138 - 0.166 | 0.167 - 0.186 | >0.186 |
K (%) | 0.55 | 0.55 - 0.72 | 0.73 - 0.98 | 0.99 - 1.16 | >1.16 |