Soil color could replace expensive chemical tests, helping farmers monitor fertility and carbon faster and more safely.

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

Key Points High-quality soil should have good drainage and tilth, a dark color, a pleasant smell, and signs of life.Avoid soil that is compacted, visibly sandy, and shows no signs of active soil ...