Mix molasses and urea to pour water on the shell. Maize mixed with ground corn The ratio of trials using an experimental model 2X2 Factorial Experiment in randomized complete (Completely randomized design: CRD) with 3 replications over 15 kg, which is 2. Factor is the level of urea (2 and 3%), and levels of molasses (5 and 10%) were all 4 treatment follows.