Bacterial Community of the Rice Floodwater Using Cultivation-Independent Approaches

Table 1

Mean values and corresponding standard deviations, for the physicochemical parameters measured in the water samples in relation to the rice stages.

Rice stages		(°C)	pH	Turbidity (NTU)	Total P (mg/L)	Total K (mg/L
Vegetative		30.20	6.50	4.30	0.65	14.70
		24.06	6.21	34.16	0.44	31.75
		22.73	7.43	68.83	0.84	12.34
		29.40	6.70	39.86	0.01	11.77
		23.60	6.50	37.56	0.02	4.29
		27.20	7.43	42.20	1.30	11.59
	Mean ± SD	26.20 ± 3.18	6.80 ± 0.51	37.82 ± 20.60	0.54 ± 0.49	14.41 ± 9.19
Reproductive		28.70	6.17	108.00	0.05	4.50
		31.30	6.70	41.80	0.05	4.20
		27.30	6.20	253.20	0.01	1.89
		29.20	6.43	93.10	NA	6.10
		29.60	6.50	27.55	0.17	5.04
		30.80	6.50	391.00	0.14	1.62
	Mean ± SD	29.48 ± 1.44	6.42 ± 0.20	152.44 ± 141.70	0.08 ± 0.06	3.89 ± 1.77

NA: not available; SD: standard deviation; means differed significantly ().