Entire root zone, full rate | 48.36 | 47.82 | 37.99de | 72.5 | 100.9 | 102.5 |
Inner area-full rate | 48.68 | 50.20 | 42.12ae | 61.6 | 110.7 | 122.2 |
Inner area-half rate | 49.40 | 44.50 | 40.72ace | 82.5 | 101.8 | 160.3 |
Outer area-full rate | 49.96 | 47.28 | 40.16de | 58.6 | 102.8 | 126.2 |
Outer area-half rate | 46.60 | 43.60 | 37.69cd | 85.1 | 94.4 | 146.7 |
Control | 47.42 | 47.46 | 36.26bd | 77.7 | 98.7 | 105.0 |
P value | 0.68 | 0.60 | 0.08 | 0.32 | 0.72 | 0.27 |