Calcium extracted in low to moderate soil layer on the Ioa in the 0:51 to 1:16 range centimeter moles per kilogram. And the bottom layer is in the range of 0:33 to 1:18 Sentinel mol kg. Changes in the soil to go in the same direction as potassium extracted it.
Calcium extracted is very low to medium by soil on the live in the range 0.51-1.16 cm mol / kg. And in the horizons were in the range 0.33-1.18 cm mol / kg. Changes in soil to go in the same direction as the direction of potassium extracted