pH in water

1. Paste

2. Soil:water suspension

Group

pH

pH

Soil

pH

pH

Soil

1

6.34

6.41

Myers

1

7.05

7.13

Myers

2

6.09

6.32

Corning

2

6.92

7.00

Corning

3

5.96

5.98

Corning

3

6.24

6.34

Corning

4

6.70

6.61

Myers

4

7.38

7.39

Myers

5

6.73

6.61

Myers

5

7.65

7.59

Myers

6

6.65

6.73

Myers

6

7.45

7.58

Myers

7

5.92

5.96

Corning

7

6.52

6.44

Corning

8

6.20

6.00

Corning

8

7.21

6.88

Corning

9

5.40

5.89

Corning

9

6.62

6.55

Corning