Year | Element | Location | ||||||
Habiganj | Rangpur | Sylhet | Sonagazi | Rajshahi | Gazipur | Comilla | ||
2015 | DOC | 800d | 900d | 800d | 1700b | 600c | 8600a | 1300c |
NH+4-N | 10.10d | 18.44c | 3.60f | 5.35e | 18.40c | 35.97a | 25.53b | |
P | 3.10b | 2.35c | 0.30e | 2.18c | 2.17c | 5.26a | 1.40d | |
K | 6.27e | 16.35d | 4.96f | 18.10c | 6.05e | 29.50a | 26.17b | |
S | 6.31d | 2.57e | 2.10f | 6.10d | 8.05c | 11.51a | 8.59b | |
Zn | 0.82c | 2.15b | 0.30d | 0.28d | 0.28d | 3.30a | 0.14e | |
Na | 4.65c | 1.52g | 2.00f | 6.98b | 2.60d | 12.50a | 2.35e | |
Ca | 4.43d | 8.14c | 0.25g | 4.02e | 9.00b | 22.58a | 2.65f | |
Mn | 1.10c | 0.15f | 0.15f | 1.61b | 0.46e | 0.53d | 2.06a | |
Fe | 1.08e | 2.43b | 2.55a | 2.00d | 0.89f | 2.32c | 0.54g | |
Cd | 0.12a | 0.12a | 0.13a | 0.12a | 0.12a | 0.17a | 0.13a | |
2016 | DOC | 850d | 880d | 860d | 1759b | 650c | 8500a | 1220c |
NH+4-N | 9.60d | 19.01c | 3.20f | 5.02e | 18.50c | 37.00a | 25.93b | |
P | 3.02b | 2.75c | 0.39e | 2.39c | 2.24c | 5.46a | 1.35d | |
K | 6.35e | 15.89d | 5.00f | 17.87c | 6.22e | 30.03a | 25.95b | |
S | 6.45d | 2.64e | 2.00f | 6.30d | 8.16c | 11.33a | 8.85b | |
Zn | 0.74c | 2.01b | 0.30d | 0.30d | 0.35d | 2.99a | 0.16e | |
Na | 4.85c | 1.40g | 2.24f | 7.15b | 2.40d | 11.65a | 2.46e | |
Ca | 4.53d | 8.12c | 0.20g | 4.22e | 8.86b | 23.25a | 2.61f | |
Mn | 1.01c | 0.14f | 0.11f | 1.55bb | 0.48e | 0.54d | 2.02a | |
Fe | 1.00e | 2.25b | 2.31a | 2.15d | 0.92f | 2.21c | 0.52g | |
Cd | 0.13a | 0.13a | 0.12a | 0.12a | 0.12a | 0.16a | 0.14a |