Table 5: Grain yield, straw yield, biomass yield, harvest index, and water productivity for grain (WPg) and biomass (WPb) production under municipal waste water irrigation with five fertility levels (F0, F1, F2, F3 and F4) at two locations in Mymensingh peri-urban area in Bangladesh.
|
Treatment |
Grain yield (t ha-1) |
Straw yield (t ha-1) |
Biomass yield (t ha-1) |
Harvest index (-) |
WPg (kg m-3) |
WPb (kg m-3) |
|
Fertilizer |
||||||
|
F0 |
9.64a |
10.70a |
20.35a |
0.49a |
1.26a |
2.65a |
|
F1 |
10.69a |
11.37a |
22.05a |
0.51a |
1.41a |
2.88a |
|
F2 |
9.91a |
9.53a |
19.44a |
0.52a |
1.30a |
2.54a |
|
F3 |
9.26a |
9.12a |
18.39a |
0.51a |
1.23a |
2.42a |
|
F4 |
10.11a |
9.48a |
19.59a |
0.53a |
1.34a |
2.57a |
|
Experiment |
||||||
|
Exp 1 |
8.25b |
6.90b |
15.15b |
0.55a |
1.20b |
2.21b |
|
Exp 2 |
11.60a |
13.18a |
24.78a |
0.47b |
1.41a |
3.01a |
Common letter(s) within the same column do not differ significantly at 5% level of significance (p ≤ 0.05).
Note: The five fertility levels were: Fo: No fertilizer, F1: 25% of recommended fertilizer dose, F2: 50% of recommended fertilizer dose, F3: 75% of recommended fertilizer dose, and F4: Recommended fertilizer dose.