Soil type

pH

Soil composition

Microbial content (cfu/gram)

H₂O

CaCl₂

Sand (%)

Silt (%)

Clay (%)

Bacteria

Fungi

ST 1

7.0

6.8

42

14

44

6.0 × 10⁷

1.5 × 10⁵

ST 2

8.3

7.0

68

14

18

3.3 × 10⁷

5.0 × 10⁴