This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

Our experts tell us the dirt about these popular growing mediums.

Soils come in many different colors, described by hue, value, and chroma (Munsell color system). Using the Natural Resources Conservation Service (NRCS) online Web Soil Survey (WSS) to discover the ...

Throughout human history, our relationship with the soil has affected our ability to cultivate crops and influenced the success of civilizations. This relationship between humans, the earth, and food ...

Soil is full of life, essential for nutrient cycling and carbon storage. To better understand how it functions, researchers conducted the first global study of bacteria and fungi in soil. Their ...

Take a look out at this landscape. What do you notice? Credit: Shutterstock Take a walk outside. Get some fresh air. What do you notice around you? Buildings, trees, and the sky may be on your list, ...

The result: a colorful productive garden that was built without any tillage. Grow an amazing garden by learning how to make soil fertile naturally. Use these organic and natural methods to make a ...

Soil organic matter is often described as the foundation of soil fertility. It helps soils hold nutrients, retain water, support microbial life, and ...