Sedimentary rock covers 75-80% of the Earth's crust, and it forms parent materials for a large majority of soils. Soil parent material has a significant direct influence on the nutrient element ...

Soil forms via the interaction of five factors: parent material, climate, living beings, a land’s topography, and a “cooking” time that occurs on a geologic scale.

This parent material is relatively close to soil surface, allowing for more calcium to be available in the topsoil. The only way to determine the pH of a particular soil is to test the soil.

Parent Material: It is deposited by streams or derived from in-situ weathering. In this stage, soil inherits many properties like mineral composition, color, particle size, and chemical elements.