Table 4 Properties of tomato rhizosphere soils after the different treatments.

From: Combined use of a microbial restoration substrate and avirulent Ralstonia solanacearum for the control of tomato bacterial wilt

Treatments

Experiment time (year)

Items

pH

#SOC (g kg−1)

TN (g kg−1)

TP (g kg−1)

TK (g kg−1)

Exchangeable calcium (cmol kg−1)

CK

2017

4.50 ± 0.10 e

21.47 ± 1.30 e

1.63 ± 0.02 d

1.14 ± 0.05 d

13.25 ± 0.16 c

6.20 ± 0.02 d

aRS

4.87 ± 0.06 d

27.55 ± 0.68 d

1.73 ± 0.02 c

1.89 ± 0.01 c

15.34 ± 0.09 b

6.13 ± 0.03 d

MRS

6.17 ± 0.06 c

54.69 ± 2.13 b

1.83 ± 0.03 b

2.21 ± 0.02 b

15.90 ± 0.07 b

6.63 ± 0.06 cd

aRS + MRS

6.57 ± 0.06 b

63.49 ± 2.30 c

1.81 ± 0.01 b

2.14 ± 0.06 b

15.93 ± 0.15 b

7.47 ± 0.05 c

CK

2018

4.40 ± 0.10 e

19.09 ± 1.04 e

1.61 ± 0.01 d

1.03 ± 0.12 d

11.85 ± 0.14 d

6.28 ± 0.14 d

aRS

4.77 ± 0.15 d

25.98 ± 2.97 d

1.82 ± 0.03 b

1.92 ± 0.04 c

16.06 ± 0.45 b

6.08 ± 0.07 d

MRS

7.00 ± 0.20 a

77.61 ± 4.12 a

1.96 ± 0.02 a

3.00 ± 0.05 a

18.30 ± 0.21 a

14.57 ± 1.05 b

aRS + MRS

7.07 ± 0.23 a

82.90 ± 2.72 a

1.97 ± 0.01 a

3.02 ± 0.04 a

18.40 ± 0.22 a

16.67 ± 1.40 a

  1. Data are means ± standard error (n = 3); Values within a row followed by the same letter are not significantly different at P ≤ 0.05. #Soil organic carbon (SOC), total nitrogen (TN), total phosphorus (TP), total potassium (TK) and Exchangeable calcium.
Back to article page