Two basic courses of liming materials may be utilised to raise the soil pH. Calcitic lime is composed of calcium carbonate and may be used on soils large in magnesium. Dolomitic lime is a mix of calcium and magnesium carbonates; it ought to be employed on soils low in magnesium. https://idoseobro.blogspot.com/2024/09/soil-testing-lab-essential-for-every.html