Effect of some Bio-Chemical Fertilization Regimes on Yield of Maize

This study was intended at administration field at Kafr El-Sheikh Village, Abo-Kapeer Distinct, Sharkia Governorate, Egypt to identify the effect of mineral N levels (zero, 40, 80 and 120 kg N/fad) and other un-mineral fertilizers (organic Compost, 2 ton/fad; biofertilizer Ceraline, 400 gm/fad and foliar spray with Delfan, 1200 cm3/fad) on growth, photosynthate partitioning parameters and final yields/plant or/fad of both S.C.10 and T.W.C. 321 maize hybrids.