Nursery fertilizer	Straw N conc. (%)			Straw P conc. (%)			Straw K conc. (%)
Nursery fertilizer	4 WAS	6 WAS	9 WAS	4 WAS	6 WAS	9 WAS	4 WAS	6 WAS	9 WAS
Without additional NPK with drained water
NF0	0.34	0.38	0.32	0.02	0.02	0.02	0.67	0.98	1.07
NF1	0.39	0.39	0.38	0.04	0.03	0.02	0.63	0.89	1.16
NF2	0.40	0.41	0.44	0.05	0.03	0.03	0.80	1.15	1.25
Mean	0.38	0.39	0.38	0.04	0.03	0.02	0.70	1.01	1.16
With additional NPK (60-40-30) with drained water
NF0	0.38	0.40	0.31	0.09	0.12	0.05	0.54	0.79	1.22
NF1	0.47	0.41	0.37	0.12	0.12	0.09	0.53	1.12	1.40
NF2	0.58	0.48	0.49	0.14	0.15	0.12	0.87	1.38	2.15
Mean	0.48	0.43	0.39	0.12	0.13	0.09	0.64	1.10	1.59
Without additional NPK with adequate water supply
NF0	0.31	0.35	0.35	0.03	0.02	0.03	0.63	0.82	0.56
NF1	0.35	0.37	0.36	0.05	0.03	0.03	0.67	1.17	0.82
NF2	0.39	0.35	0.39	0.07	0.04	0.04	0.71	1.38	1.14
Mean	0.35	0.35	0.37	0.05	0.03	0.03	0.67	1.12	0.84
With additional NPK (60-40-30) with adequate water supply
NF0	0.42	0.35	0.42	0.02	0.05	0.05	0.54	1.00	1.21
NF1	0.43	0.36	0.49	0.05	0.09	0.10	0.65	1.20	1.45
NF2	0.50	0.59	0.51	0.10	0.12	0.13	0.99	1.47	1.56
Mean	0.45	0.43	0.47	0.05	0.09	0.10	0.72	1.22	1.41
LSD:
Nursery fertilizer (N)		0.04^**			0.01^**			0.16^**
Age of seedling (A)		ns			ns			0.16^**
Main field fertilizer (F)		0.03^**			0.01^*			0.13^**
Water regime (W)		ns			ns			ns
N × A		ns			ns			ns
N × F		0.05^*			0.02^*			ns
N × W		ns			ns			ns
A × F		ns			0.02^**			0.23^**
A × W		ns			0.02^*			0.23^*
F × W		ns			0.01^**			ns
CV (%)		15			34			28