Table 3.
Element | Measured Solution Concentrations (mg∙L−1) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Rain-Water | Control | -N z | -P | -K | -Ca | -Mg | -S | -Fe | -Mn | |
N | 7 | 130 | 4 | 130 | 120 | 130 | 120 | 120 | 120 | 130 |
P | <1 | 35 | 34 | <1 | 34 | 32 | 35 | 31 | 34 | 32 |
K | <1 | 130 | 87 | 140 | 5 | 130 | 130 | 130 | 130 | 130 |
Ca | 9.1 | 130 | 61 | 140 | 130 | 9.7 | 120 | 120 | 120 | 120 |
Mg | 0 | 39 | 21 | 39 | 40 | 35 | 1.8 | 35 | 39 | 37 |
S | 6.4 | 54 | 58 | 54 | 52 | 50 | 49 | 2.9 | 53 | 50 |
Fe | 0.19 | 0.93 | 1.3 | 1.2 | 0.77 | 1.6 | 0.86 | 1.6 | 0.01 | 1.4 |
Mn | 0.04 | 0.76 | 0.76 | 0.78 | 0.76 | 0.74 | 0.74 | 0.65 | 0.73 | 0.02 |
Zn | 0.38 | 0.43 | 0.41 | 0.44 | 0.43 | 0.26 | 0.45 | 0.14 | 0.43 | 0.41 |
Cu | <0.01 | 0.03 | 0.04 | 0.03 | 0.03 | 0.02 | 0.04 | 0.04 | 0.03 | 0.04 |
B | <0.01 | 0.43 | 0.43 | 0.43 | 0.43 | 0.41 | 0.43 | 0.39 | 0.44 | 0.41 |
Mo | <0.01 | 0.02 | 0.03 | 0.02 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.01 |
Na | 3.1 | 21 | 20 | 4 | 96 | 160 | 90 | 18 | 20 | 19 |
Cl | 17 | 10 | 130 | 23 | 11 | 12 | 11 | 110 | 10 | 9 |
EC (dS∙m−1) | 0.1 | 1.6 | 0.9 | 1.6 | 1.4 | 1.6 | 1.5 | 1.6 | 1.5 | 1.6 |
z the “-” sign denotes the missing element in each of the respective treatments.