Effect of nitrogen phosphorus potassium fertilizers on the yield of maize zea mays cultivar changez
Khattak, J.K.; Gul, G.; Rashid, A.
Journal of Science and Technology 3(1-2): 9-11
The fertilizers were applied in 10 different combinations. Maximum grain yield of 7488.12 kg/ha was obtained with 150-75-50 kg/ha as compared to 1482-70 kg/ha of the control. N in combination showed pronounced increasing effect on grain yield, followed by P; the effect of K was not consistent.