|
Treatment
|
Soil water content (%)
|
pH (H2O)
|
MWD (mm)
|
Available N (mg kg−1)
|
Available P (mg kg−1)
|
Exchangeable K (mg kg−1)
|
SOC (g kg−1)
|
|---|
|
CK
|
11.33 ± 1.78b
|
5.60 ± 0.35a
|
0.40 ± 0.00c
|
120.03 ± 11.44a
|
22.85 ± 8.07c
|
167.18 ± 3.94a
|
12.59 ± 0.29c
|
|
Biochar
|
13.13 ± 0.30a
|
5.59 ± 0.48a
|
0.43 ± 0.01b
|
110.82 ± 2.91b
|
26.90 ± 3.78b
|
187.65 ± 33.38a
|
14.57 ± 0.39b
|
|
Manure
|
13.43 ± 1.33a
|
5.46 ± 0.32a
|
0.46 ± 0.00a
|
120.67 ± 6.34a
|
40.91 ± 6.53b
|
173.95 ± 24.13a
|
14.26 ± 0.20b
|
|
BM
|
13.29 ± 0.36a
|
5.62 ± 0.38a
|
0.46 ± 0.01a
|
106.91 ± 3.24b
|
62.61 ± 14.88a
|
190.45 ± 41.21a
|
15.33 ± 0.28a
|
|
Two-way ANOVA
|
|
B
|
ns
|
ns
|
ns
|
16.65**
|
5.80*
|
ns
|
79.57**
|
|
M
|
ns
|
ns
|
104.14**
|
ns
|
25.28**
|
ns
|
51.34**
|
|
B × M
|
ns
|
ns
|
11.57**
|
ns
|
ns
|
ns
|
7.08*
|
- B, M and B × M means Two-way ANOVA result of Biochar, Manure and BM treatment, respectively. The Different lower-case letters represent significant differences among fertilization treatments, P < 0.05
- The same is for Tables 3 and 4
- * Test significant at the 5% level (P < 0.05)
- ** Test significant at the 1% level (P < 0.01); ns: test non-significant at the 5% level
