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 ...
Sustainable inputs and conservation practices improve soil health. (Natural Resources Conservation Service photo) Editor’s note: This is the fourth installment of a five-part series, “Getting Grounded ...
A centuries-old concept in soil science has recently been thrown out. Yet it remains a key ingredient in everything from climate models to advanced carbon-capture projects. The hope was that the soil ...
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