"Soil Essentials" is a practical guide for farmers and land managers, explaining how to manage soil health for long-term viability. It covers soil management principles, interpreting soil tests, and using this information to improve soil, plant, and animal health. The book discusses how minerals, trace elements, organic matter, soil organisms, and fertilizers impact soil quality. It also addresses common soil issues like nutrient imbalances, soil erosion, compaction, and salinity. By following the advice in the book, farmers can understand the costs and benefits of good soil management.