Research Article
Relative Efficacy of Liquid Nitrogen Fertilizers in Dryland Spring Wheat
Table 7
Mean spring wheat N uptake and NUE, Choteau, Conrad, and Corvallis, 2012.
| | Trt | N uptake, kg N | NUE, % | | Choteau | Conrad | Corvallis | Choteau | Conrad | Corvallis |
| | 1 | 67 (d) | 111 (b) | 145 (b) | — | — | — | | 2 | 71 (d) | 147 (a) | 166 (ab) | 1.8 (d) | 23.5 (a) | 13.8 (a) | | 3 | 73 (cd) | 148 (a) | 153 (ab) | 3.0 (cd) | 24.1 (a) | 4.8 (a) | | 4 | 68 (d) | 147 (a) | 174 (ab) | 0.5 (d) | 23.8 (a) | 18.7 (a) | | 5 | 83 (bc) | 154 (a) | 157 (ab) | 10.0 (bc) | 28.1 (a) | 8.1 (a) | | 6 | 83 (bc) | 163 (a) | 156 (ab) | 10.3 (bc) | 33.8 (a) | 7.1 (a) | | 7 | 85 (b) | 156 (a) | 158 (ab) | 11.3 (b) | 29.4 (a) | 8.8 (a) | | 8 | 91 (ab) | 160 (a) | 169 (ab) | 15.8 (ab) | 32.2 (a) | 16.3 (a) | | 9 | 86 (b) | 161 (a) | 176 (a) | 12.0 (b) | 33.3 (a) | 20.6 (a) | | 10 | 99 (a) | 159 (a) | 165 (ab) | 20.3 (a) | 31.8 (a) | 13.3 (a) |
|
|
Means in the same column followed by the same letter are not significantly different at .
|
