Soil samples (crop fields)

Rhizospheric microbes

(PSB) c.f.u

(NFB) c.f.u

(KSB) c.f.u

Bean (B), Hainan

3.9 × 10⁴

1.1 × 10⁵

-

Rice (R), Hainan

3.9 × 10⁵

2.4 × 10⁵

1.1 × 10⁵

Sugarcane (S), Hainan

6.1 × 10⁵

1.8 × 10⁵

2.3 × 10⁶

Tomato (T), Hainan

5.1 × 10⁵

2.8 × 10⁵

1.2 × 10⁵

Watermelon (W), Hainan

2.5 × 10⁵

8 × 10⁴

4.6 × 10^6*

Soybean (SA), Anhui

7.4 × 10⁶

1.2 × 10⁵

2.2 × 10⁶

Maize (MA), Anhui

3.3 × 10⁶

1.3 × 10⁶

8 × 10⁵

Tomato (TA), Anhui

1.6 × 10⁷

2.3 × 10^6*

-

Watermelon (WA), Anhui

8.4 × 10^6*

2.3 × 10⁵

-