Table 2.

Analysis of nutrient contents in different soils.

	Total nitrogen g/kg	Total phosphorus mg/kg	Total potassium mg/kg	Alkaline hydrolyzed nitrogen mg/kg	Available phosphorus mg/kg	Available potassium mg/kg
Yellow brown soil	2.60 ± 0.22b	302.61 ± 7.99d	8.50 ± 0.17a	90.77 ± 4.45bc	11.36 ± 0.56c	13.23 ± 1.52d
Paddy soil	3.17 ± 0.30a	453.84 ± 19.81c	7.35 ± 0.23b	128.53 ± 8.94a	60.49 ± 5.27b	66.74 ± 4.81a
Fluvo-aquic soil	1.97 ± 0.19bc	733.34 ± 18.03a	7.95 ± 0.25b	107.38 ± 3.22b	160.44 ± 6.33a	45.31 ± 2.47b
Pastoral soil	1.59 ± 0.16c	587.50 ± 34.43b	7.58 ± 0.16b	77.20 ± 5.32c	65.37 ± 6.25b	23.76 ± 1.35c

Each value is the mean ± standard deviation (SD, n = 6). The effects are significant at p < 0.05 with a one-way ANOVA. Different lowercase letters represent significant differences.