Elements of the nature and properties of soils pdf
[PDF] Elements of the Nature and Properties of Soils - Semantic ScholarView larger. Preview this title online. Request a copy. Download instructor resources. Additional order info. Buy this product. Buy an eText.
Nature and Properties of Soils, The, 15th Edition
Written in a reader-friendly style, with a host of examples, figures and tables, the book leads the reader from the basics of soil science through to complex situations, covering such topics as:. Further, the ecological and agrological functions of soil are emphasized in the context of food security, biodiversity and climate change. The interactions between the environment and soil management are highlighted. Soil is viewed as an ecosystem itself and as a part of larger terrestrial ecosystems. Each chapter is prefaced by a summary and closes with a series of study questions to reinforce concepts.
All soils contain mineral particles, organic matter, water and air. Soil is made up of different-sized particles. Soil texture refers to the size of the particles that make up the soil and depends on the proportion of sand, silt and clay-sized particles and organic matter in the soil. Sandy soils feel gritty when rubbed between your fingers. Silts feel smooth — a little like flour. Most clays are sticky and mouldable.
Log In. Soil is a living, breathing, natural entity composed of solids, liquids, and gases.
sons and lovers book free download