Treatments         
Crude Protein (g/100 g seed)         
Unshelled seed (kg/box)         
KN         
25.26         
1.90 ± 0.14         
NPKS         
31.89         
1.86 ± 0.11         
Control (untreated)         
26.17         
1.48 ± 0.07         
NPPK         
31.72         
0.86 ± 0.06