This research aims to study the effects of nitrogen in fertilizer level 2 types that affect the growth of plants, three by the Equatorial try factoring. (Factorial Experiment in RCBD) by 68 days to try experiments in the trial of said Science Branch conversion. Faculty of agricultural technology, rajamangala University of technology thanyaburi (Rangsit Center) by three groups, including the experimental grass nepia Chong. CRIN and the dwarf has 4 treatment nepia grass treatments include: enjoyably urea urea fertilizer 100%, 50% and 50% of cattle manure, fertilizer, manure from cattle, 100 pui to nitrogen levels in the experimental subject effect of fertilizer, urea fertilizer and brood cow that affects the growth of plants, animal feed, fertilizer, nitrogen levels found 50 kg/Rai and nitrogen level 100 kg live weight to make farm production the output of dry weight of animal food crops differs significantly (P < 0.05) statistics.
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