inorganic soil

Inorganic soil refers to soil composed primarily of mineral particles derived from rocks, as opposed to organic soil, which is mostly plant material. While inorganic soil provides the bulk of a soil's structure, its mineral components decompose slowly, often releasing nutrients at an insufficient rate for optimal plant growth.12

In agriculture, soil preparation involves tilling for proper physical condition and fertilizing to add nutrients. Fertilizers, typically inorganic materials, supply essential plant nutrients like nitrogen, phosphorus, and potassium. Organic materials such as compost, peat, and manure are used as soil amendments to improve soil structure and water retention, though they generally have lower nutrient content than inorganic fertilizers. These organic amendments also contribute to soil fertility by providing humus, which aids in nutrient cycling and detoxification.3145