Table 2.

Soil properties under different fertilization treatments.

Treatment	SOC content (g.kg-1)	Available P content (mg.kg-1)	Available K content (mg.kg-1)	Available N content (mg.kg-1)	pH	MBN content(mg.kg-1)	MBC content(mg.kg-1)
N0P0K0	11.08 ± 0.75h	1.13 ± 0.07h	81.79 ± 2.90g	90.21 ± 6.51f	5.02 ± 0.04a	10.30 ± 1.12e	124.89 ± 6.30f
N0P2K2	12.76 ± 0.53fg	2.47 ± 0.14g	93.57 ± 1.25cdef	93.49 ± 0.99f	5.09 ± 0.02a	12.18 ± 0.36cd	154.38 ± 13.61cd
N1P2K2	13.74 ± 0.81def	2.97 ± 0.08g	104.36 ± 1.54abc	105.59 ± 3.82cd	4.82 ± 0.07c	14.31 ± 0.78ab	133.19 ± 4.15ef
N2P0K2	13.52 ± 0.68defg	2.80 ± 0.45g	92.68 ± 4.55defg	97.36 ± 4.17ef	5.04 ± 0.02a	11.79 ± 1.91de	136.26 ± 8.41ef
N2P1K2	14.21 ± 0.67d	4.32 ± 0.58cde	86.17 ± 9.31fg	113.92 ± 5.86bc	4.84 ± 0.07c	12.36 ± 0.53cd	154.20 ± 8.77cd
N2P2K2	15.41 ± 0.68bc	5.29 ± 0.22ab	107.46 ± 6.89ab	126.66 ± 5.42a	4.82 ± 0.03cd	13.85 ± 1.35abc	173.57 ± 4.57ab
N2P3K2	14.05 ± 0.78de	5.73 ± 0.26a	88.81 ± 3.15efg	95.77 ± 5.23f	4.67 ± 0.05f	14.45 ± 1.12ab	166.46 ± 4.99bc
N2P2K0	12.99 ± 0.37efg	4.46 ± 0.29cd	96.26 ± 4.52cdef	109.63 ± 6.12cd	4.91 ± 0.03b	12.35 ± 0.35cd	167.75 ± 10.5bc
N2P2K1	15.68 ± 0.47b	4.78 ± 0.15bc	90.53 ± 7.27efg	106.3 ± 1.39cd	4.81 ± 0.04cd	13.05 ± 0.93bcd	184.16 ± 9.16a
N2P2K3	14.38 ± 0.34cd	3.84 ± 0.39ef	114.26 ± 10.78a	115.11 ± 3.88b	4.71 ± 0ef	11.52 ± 1.14de	163.58 ± 9.88bc
N3P2K2	13.85 ± 0.67de	4.85 ± 0.29bc	87.99 ± 4.36efg	123.92 ± 2.97a	4.56 ± 0.04h	13.30 ± 0.99abcd	156.85 ± 8.76cd
N1P1K2	16.90 ± 0.29a	3.96 ± 0.29def	98.40 ± 6.33bcde	103.93 ± 2.64de	4.78 ± 0.04cde	15.09 ± 0.88a	169.27 ± 7.73abc
N1P2K1	14.46 ± 0.28cd	3.57 ± 0.16f	94.70 ± 6.86cdef	111.74 ± 6.49bcd	4.80 ± 0.03cd	12.29 ± 0.55cd	183.05 ± 2.94a
N2P1K1	12.65 ± 0.41g	2.77 ± 0.26g	101.91 ± 3.44bcd	112.85 ± 4.27bc	4.74 ± 0.02def	11.72 ± 0.63de	143.59 ± 9.09de

Different lower-case letters indicate significant difference between fertilization treatments at 0.05 level.