Agricultural Lime. For applying moist or larger agricultural lime products (such as pelletized lime), spinner spreaders are the better choice. Dolomite, like limestone, will still raise.
The agricultural lime association is a subsidiary body of the mineral products association whose website includes information on the aggregates, asphalt, cement, concrete, dimension stone, lime, mortar and silica sand industries. Gypsum gypsum is the common name of hydrated calcium sulphate. Calcium and magnesium are critical soil nutrients.