To accurately apply products with a variable bulk density you need a spreader with load cells and auto rate control like on the Agri-Spread, which does an excellent job of spreading lime, gypsum and manure. With the Agri-Spread the bin sits on load cells and the floor belt is driven hydraulically. They work together with … Continue reading AgriSpread : Fertiliser, Lime, Gypsum & Manure Spreader