Table 3.
P2O5 kg ha−1 | N kg ha−1 | Unadjusted yield kg ha−1 | Adjust yield kg ha−1 | Total variable cost (ETB) | Gross benefit (ETB) | Net benefit (ETB) | MRR% |
---|---|---|---|---|---|---|---|
0 | 0 | 1114.8 | 1003.32 | 0 | 7023.24 | 7023.24 | |
11.5 | 10.25 SE | 1513.9 | 1362.51 | 633.76 | 9537.57 | 8903.81 | D |
11.5 | 10.25 SE45 | 1698.05 | 1528.24 | 633.76 | 10697.71 | 10063.95 | 479.78 |
11.5 | 10.25 S45 | 1700.15 | 1530.13 | 647.76 | 10710.94 | 10063.18 | D |
23 | 20.5SE | 2018.9 | 1817.01 | 1085.64 | 12719.07 | 11633.43 | 347.32 |
23 | 20.5 SE45 | 2013.5 | 1812.15 | 1085.64 | 12685.05 | 11599.41 | D |
23 | 20.5 S45 | 1960.8 | 1764.72 | 1099.64 | 12353.04 | 11253.4 | D |
34.5 | 30.75 SE | 2139.9 | 1925.91 | 1537.51 | 13481.37 | 11943.86 | D |
34.5 | 30.75 SE45 | 2044.4 | 1839.96 | 1537.51 | 12879.72 | 11342.21 | D |
34.5 | 30.75 S45 | 2476.6 | 2228.94 | 1551.51 | 15602.58 | 14051.07 | 518.95 |
46 | 41 | 1928.9 | 1736.01 | 1876.94 | 12152.07 | 10275.13 | D |
SE stands for urea application at sowing and at emergence; SE45 stands for urea application at sowing, at emergence and at 45 days after emergence, S45 stands for urea application at sowing and at 45 days after emergence D stands for dominated ETB stands for Ethiopian birr.