|
Treatment
|
pH (H2O)
|
TN (g kg−1)
|
SOC (g kg−1)
|
TP (g kg−1)
|
TK (g kg−1)
|
AP (mg kg−1)
|
AK (mg kg−1)
|
AHN (mg kg−1)
|
|---|
|
NP
|
5.32 ± 0.07 d
|
1.60 ± 0.01 d
|
11.04 ± 0.08 f
|
0.51 ± 0.005 c
|
13.50 ± 0.07 f
|
31.34 ± 0.50 e
|
85.09 ± 1.17 f
|
138.40 ± 2.51 e
|
|
NPK
|
5.17 ± 0.13 e
|
1.74 ± 0.06 c
|
10.96 ± 0.15 f
|
0.53 ± 0.002 c
|
13.34 ± 0.10 g
|
29.49 ± 1.16 e
|
88.48 ± 2.03 e
|
151.37 ± 2.17 d
|
|
N
|
5.30 ± 0.10 d
|
1.63 ± 0.03 d
|
11.47 ± 0.17 e
|
0.30 ± 0.003 d
|
13.73 ± 0.09 e
|
2.28 ± 0.30 f
|
86.44 ± 1.02 ef
|
137.09 ± 5.26 e
|
|
C
|
5.95 ± 0.13 c
|
1.55 ± 0.03 e
|
9.93 ± 0.06 g
|
0.31 ± 0.005 d
|
13.39 ± 0.03 fg
|
0.90 ± 0.11 f
|
96.59 ± 1.07 d
|
113.29 ± 2.27 f
|
|
MNP
|
6.23 ± 0.08 ab
|
1.86 ± 0.03 b
|
16.19 ± 0.16 c
|
0.87 ± 0.037 a
|
14.51 ± 0.09 b
|
172.16 ± 6.08 a
|
122.99 ± 2.11 b
|
193.73 ± 0.90 a
|
|
MNPK
|
6.12 ± 0.12 b
|
1.97 ± 0.02 a
|
17.63 ± 0.10 a
|
0.85 ± 0.031 a
|
14.79 ± 0.05 a
|
162.94 ± 2.97 b
|
137.21 ± 1.01 a
|
163.15 ± 3.05 c
|
|
MN
|
6.23 ± 0.07 ab
|
1.92 ± 0.03 ab
|
14.98 ± 0.02 d
|
0.76 ± 0.027 b
|
14.08 ± 0.04 c
|
140.80 ± 2.18 c
|
105.74 ± 2.68 c
|
179.09 ± 8.41 b
|
|
M
|
6.42 ± 0.09 a
|
1.99 ± 0.09 a
|
16.45 ± 0.13 b
|
0.54 ± 0.001 c
|
13.86 ± 0.10 d
|
126.97 ± 1.14 d
|
103.03 ± 2.11 c
|
149.23 ± 0.36 d
|
- The mean value ± standard deviation (n = 4)
-
TN total N, SOC soil organic C, TP total P, TK total K, AP available P, AK available K, AHN alkali-hydrolyzable N