What''s the Right Calcium Source for Your Soil? | Panhandle ...
Mar 06, 2020· Some materials even have a higher CCE than calcium carbonate, such as hydrated lime and burned lime. Gypsum has a CCE of zero, thus has very little effect on soil pH. Source: Soil Fertility and Fertilizers – An Introduction to Nutrient Management, 8th edition by John L. Havlin, L. Tisdale, Werner L. Nelson, and James D. Beaton