Amount nutrient Applied (kg/ha

Soybean Grain Yield (kg/ha)

Salima

Dedza

Lilongwe

Mean

Change

Mean

Change

Mean

Change

0K, 0P

1139.1

1102.5

1351.9

0K, 7.5P

1598.9

459.8*

1626.5

524.0*

1726.4

74.6*

0K, 15P

1723.4

584.3*

1548.8

446.3*

1760

08.1*

0K, 22.5P

1786.4

647.3*

1588.6

486.1*

1759.1

07.3*

20k, 0p

1458.7

319.6

1359.6

257.1

1540.8

189

20k, 7.5p

1498.6

359.5*

1643.7

541.3*

1775.2

23.4*

20k, 15p

1703.8

564.8*

1365.7

263.2

1818.4

66.6*

20k, 22.5p

1789.9

650.9*

1708.0

605.5*

1921

69.2*

15P, 10K

1635.1

496.0*

1481.6

379.1

1850.2

98.3*

15P, 30K

1555.7

416.6*

1575.1

472.6*

1704.2

352.3

Diagnostic

1593.8

454.7*

1478.1

375.6

1698.7

346.8

CV (%)

17.28

21.40

19.30

P (0.05)

0.00

0.01

0.01

Critical D Value

2.77

2.78

2.76