Table 1 Physicochemical parameters of the soil samples.

From: Microbial community analysis of apple rhizosphere around Bohai Gulf

Samples

Available N (%)

Organic matter g/kg

Available K mg/kg

Available P mg/kg

pH

Moisture %

PAT soils

  A1 Qixia

1150 ± 0.0055

15.4 ± 0.01

31457.25 ± 0.0038

966.27 ± 0.0087

5.91 ± 0.30

89.29 ± 0.002

  B1 Muping

9560 ± 0.0091

10.1 ± 0.008

110716.12 ± 0.0028

248.27 ± 0.0046

5.345 ± 0.43

91.47 ± 0.0069

  C1 Laizhou

1460 ± 0.0056

15.8 ± 0.0099

112304.99 ± 0.0082

722.69 ± 0.0042

5.28 ± 0.014

89.88 ± 0.0047

  D1 Huludao

3210 ± 0.0046

12.1 ± 0.0095

30441.40 ± 0.0099

1162.99 ± 0.0063

5.265 ± 0.35

94.1 ± 0.0069

  E1 Changli

1310 ± 0.0082

23.1 ± 0.0092

39949.37 ± 0.0082

1177.90 ± 0.0068

5.11 ± 0.11

88.02 ± 0.0054

ATS soils

  A2 Qixia

1230 ± 0.0036

11.8 ± 0.0027

14645.06 ± 0.0050

364.03 ± 0.0019

4.71 ± 0.071

90.82 ± 0.0071

  B2 Muping

1140 ± 0.0046

20.5 ± 0.015

107702.27 ± 0.0079

374.87 ± 0.0033

8.69 ± 1.54

86.845 ± 0.0023

  C2 Laizhou

1610 ± 0.0053

14 ± 0.0246

88604.83 ± 0.0052

387.11 ± 0.0058

6.755 ± 0.42

87.71 ± 0.0013

  D2 Huludao

1320 ± 0.0087

13.4 ± 0.008

28661.68 ± .0061

399.01 ± 0.0064

5.56 ± 0.028

91.52 ± 0.0028

  E2 Changli

930 ± 0.0108

28.6 ± 0.0099

14157.76 ± 0.0064

1170.640273 ± 0.0043

6.6 ± 0.40

87.205 ± 0.0011