What 3 things make up topsoil?
What 3 things make up topsoil? Topsoil is composed of mineral particles, organic matter, water, and air. Organic matter varies in quantity on different soils. What can I use instead of topsoil? Compost is often employed as a soil conditioner when the topsoil is not nutrient-rich or when it is too clay-like to provide adequate drainage. This substance can also provide an adequate covering for plant growth in place of topsoil if the topsoil is eroded. What is topsoil composition? The topsoil layer is a mixture of sand, silt, clay and broken down organic matter, called humus. Humus is rich,...