Chemical analysis | Growing season | |
2014 | 2015 | |
pH | 7.75 | 7.89 |
N (ppm) | 19.10 | 19.25 |
P (ppm) | 2.55 | 2.72 |
K (ppm) | 39.07 | 39.28 |
Organic matter | 0.47 | 0.51 |