Table 5.

Rice growth, yield and yield components under organic and inorganic N fertilizer application.

Treatment		PN	PL	SSP	FGP	TGW	GY
	PH (cm)	(hill−1)	(cm)	(panicle-1)	(%)	(g)	(kg ha−1)
Early season	90c		20.9d		78.7c	18.4d	2942c
T1		7.2c		129.2d
T2	105b	10.1a	25.2ab	143.9a	84.5b	24.2a	5038a
T3	103ab	9.0b	23.8bc	139.3b	85.3a	23.3bc	4276b
T4	106a	10.2a	25.7a	144.4a	85.9a	23.8ab	5572a
T5	104ab	9.6b	23.2c	140.7b	85.6b	22.8b	4050b
T6	105a	10.5a	26.0a	144.0a	85.5a	24.1a	5583a
Late season	94c		21.0d		77.5c	18.3d	2855d
T1		6.5c		130.2d
T2	107b	9.6c	24.6ab	143.5ab	84.3b	23.8b	4559b
T3	108ab	10.0b	23.9b	142.0bc	85.3a	23.5b	4197c
T4	108ab	10.5a	24.8a	144.9a	85.1a	24.6a	5251a
T5	109a	10.1b	23.4b	142.1bc	85.3a	23.4b	4168c
T6	109a	10.6a	25.0a	145.4a	85.3a	24.8a	5273a

Note: T₁-CF₀, T₂-100% CF, T₃-60% CM + 40% CF, T₄-30% CM + 70% CF, T₅-60% PM+ 40% CF, T6-30% PM + 70% CF, CF—chemical fertilizer, CM—cattle manure, PM—poultry manure, PH—plant height, PN—panicle number, PL—panicle length, SSP—spikelet number per panicle, FGP—filled grain percent, TGW—thousand-grain weight, GY—grain yield. Values followed by the same letters, within the column, are not significantly different at p ≤ 0.05.