The soil texture was silt loam having pH 6.1 and contains organic matter 1.09%, total N 0.04%, available P 9.9 ppm,available K 15.6 ppm, and available S 8.06 ppm. BRRI dhan 28 was used as the test crop in this experiment. The experiment consists of 2 factors i. e. irrigation and fertilizer plus manure. There were 2 irrigation levels (I0=Alternate wetting and drying, I1= Continuous flooding) and 8 fertilizer treatment (T0: control,T1: 100% RDCF(N100P15K45S20Zn2), T2: 10 toncowdung/ha, T3: 50% RDCF + 5 toncowdung/ha, T4: 8 ton poultry manure/ha, T5:50% RDCF + 4 ton poultry manure/ha, T6: 10ton vermicompost/ha, T7: 50% RDCF + 5 tonvermicompost/ha) to form 16 treatmentcombinations