The soil that's darkest in color is widely known as topsoil. Soil scientists call this layer the "A-horizon." It's the "black, organic, rich soil that's really good for growing crops," says Evan ...

A global study has revealed that mineral-associated organic matter (MAOM) serves as the most stable long-term reservoir of ...

CORVALLIS – Adding organic matter is the best way to improve nearly all kinds of soils. If you’re unsure if your soil needs amendments, take note if it dries and cracks in summer, drains ...

Composting is a simple, cheap and effective way to reduce methane emissions and divert waste from landfills all while ...

Health experts say consumers should look beyond the organic label to how the food was grown: “If our microbiome is not healthy, we’re not healthy. The same is true for soil.” ...

Learn how to make your own potting soil potting mix ingredients combining dirt, well-aged compost, and a handful of sand for good drainage. Gather your own potting mix ingredients to form an ...