1. Texture refers to the relative proportions of sand, silt, and clay particles in the soil. Soil texture can be determined by feeling the soil between your fingers or by performing a soil texture analysis.
2. Structure refers to the way in which soil particles are arranged. Soil structure can be described as single-grained, massive, platy, prismatic, or blocky. Soil structure is influenced by the soil's texture, organic matter content, and moisture content.
3. Chemistry refers to the chemical composition of the soil. Soil chemistry is determined by the minerals present in the soil, as well as the soil's pH, organic matter content, and nutrient content.
