An Introduction to Soil Concepts and the Role of Soils in Watershed Management Soil is a nonârenewable dynamic natural resource that is essential to life. Water movement, water quality, land use, and vegetation productivity all have relationships with soil. This article introduces many important soil concepts including development, classification, properties (physical, chemical, and biological), quality, and conservation. A general understanding of soil concepts and these interwoven relationships is essential to making sound land management decisions. Practical Solutions Categories Introduction to soil An Introduction to Soil Concepts and the Role of Soils in Watershed Management Copied to clipboard