Short-Term Integrated Application of Nitrogen, Phosphorus, Sulfur, and Boron Fertilizer and the Farmyard Manure Effect on the Yield and Yield Components of Common Bean (Phaseolus vulgaris L.) at Alle Special Woreda, Southern Ethiopia
Table 9
Profitability as affected by NPSB and FYM fertilizer rates.
NPSB (kg/ha)
FYM (t/ha)
GY (kg/ha)
Adj GY (kg/ha)
GB (ETB)
TVC (ETB)
NB (ETB)
MRR (%)
0
0
1012.5
911.25
10023.8
0.0
10023.8
—
50
0
1505
1354.5
14899.5
743.5
14156
555.8
100
0
1900
1710
18810
1487
17323
426
150
0
1977.5
1779.75
19577.3
2230.5
17346.8
3.2
0
2.5
1072.5
965.25
10617.8
1250
9367.8
—
50
2.5
1895
1705.5
18760.5
1993.5
16767
995
100
2.5
2627.5
2364.75
26012.3
2737
23275.3
875.4
150
2.5
2227.5
2004.75
22052.3
3480.5
18571.8
D
0
5
1705
1534.5
16879.5
2500
14379.5
—
50
5
1707.5
1536.75
16904.3
3243.5
13660.8
D
100
5
2765
2488.5
27373.5
3987
23386.5
1308
150
5
2450
2205
24255
4730.5
19524.5
D
Adj GY, adjusted grain yield; GB, gross benefit; NB, net benefit; TVC, total variable cost; MRR, marginal rate of return.
