Treatments

2014

2015

Mean across years

pH

Water

CaCl2

Water

CaCl2

Water

CaCl2

M

5.99f

5.29c

6.00e

4.90b

5.99e

5.21d

S

6.32cd

5.72b

6.35cd

5.85a

6.33d

5.79c

D

6.10fe

5.82b

6.13e

5.85a

6.43c

5.84c

MS

6.47bc

5.91b

6.50bc

5.90a

6.51bc

6.01b

MD

6.27de

5.72b

6.30d

5.75a

6.30d

5.74c

MS 2:4

6.54b

5.95b

6.55b

5.95a

6.55b

6.07b

MD 2:4

6.94a

6.28a

6.75a

6.15a

7.00a

6.21a

Mean

6.38

5.81

6.37

5.78

6.44

4.35

SE±

0.06

0.11

0.06

0.15

0.03

0.04