Table 3.

Nitrogen (N) uptake (kg ha⁻¹) transmitted to aerial parts of rice and oilseed rape plants as affected by different rates of N fertilizer application in the experiment conducted during 2011–2013.

Treatment	1st rotation (2011–2012) kg ha−1				2nd rotation (2012–2013) kg ha−1				Total rotation (2011–2013) kg ha−1
	Rice	Increment to R01 (%)	Oilseed rape	Increment to R01 (%)	Rice	Increment to R01 (%)	Oilseed rape	Increment to R01 (%)	Rice	Increment to R01 (%)	Oilseed rape	Increment to R01 (%)
R01	82e		20c		71c		34d		154c		55d
R02	174bc	111	64a	216	155a	117	94b	173	328a	114	157ab	189
R03	190ab	131	51b	154	143ab	100	78c	128	333a	117	129c	137
R04	162cd	96	59a	193	131b	84	105a	204	293b	90	164a	200
R05	151d	83	49b	145	139b	94	78c	127	289b	88	127c	134
R06	202a	145	59a	196	144ab	101	91b	164	345a	125	150b	175

Mean values within a column for each season followed by different letters are significantly different at P < 0.05 according to LSD.