Table 2: Initial soil pH values of each trial-location and amount of hydrated lime and aluminum sulfate required to change soil pH by 1.0 unit.

LocationInitial soil pHHydrated lime [Mg ha−1]Aluminum sulfate [Mg ha−1]

Perkins4.81.691.52
Haskell5.24.102.17
Lahoma5.51.312.78