Treatment

InitialpHCaCl2

FinalpHCaCl2

Kg S ha−1

mean ± standard deviation

S0

4.12 ± 0.20

4.06 ± 0.12

S250

4.09 ± 0.16

3.97 ± 0.03

S500

4.03 ± 0.05

3.86 ± 0.05

S1000

4.08 ± 0.12

3.76 ± 0.08