Soil Carbon
As its topsoil washes away, the Corn Belt is losing yields — and carbon
Chances are, if you live in North America, you’ve eaten corn from the Corn Belt, a region in the United States Midwest that produces 75% of U.S. corn. Scientists have found that around 35% of the region has lost its most fertile A-horizon soil, more commonly known as topsoil, since European colonization in the 1800s, […]
Read MoreThe complete guide to restoring your soil: Q&A with soil expert Dale Strickler
Son of a sharecropper and lifetime farmer, Dale Strickler has lived his life by the soil. Strickler grew up in an impoverished area near the Ozarks in the U.S. Midwest, where he says he watched as the crops on his family farm died from drought and as the topsoil washed away from tilled fields. “If […]
Read MoreWhen it comes to carbon capture, tree invasions can do more harm than good
Trees are a logical solution to climate change, but allowing or encouraging trees to spread into areas where they don’t typically grow, such as tundra and grasslands, can actually do more harm than good. A newly published review paper in the journal Frontiers in Ecology and the Environment asks the question: “Should tree invasions be […]
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