healthy soils

Can Soils Solve Climate Change?

Carbon-rich soil, in eastern Pennsylvania, from Flickr user soilscience

Another dubious claim of natural climate solutions makes the rounds

A few months ago, I questioned a claim that planting trees could solve climate change. According to some scientists, reforestation “is by far the cheapest solution that has ever been proposed,” and for $300 billion it could sequester 200 gigatons of carbon (GtC, or 733 GtCO2). Many media outlets swooned, but the assertions were weak …

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Guest Blogger Ken Alex: Working and Natural Lands, From Sources to Sinks

Post #6 in a Series on California Climate Policy by Ken Alex, Senior Policy Advisor to Gov. Jerry Brown

[This is the sixth post in a series expressing my view of why California’s actions on climate change are so important and how they will change the world. The introductory post provides an overview and some general context.] Roughly 80% of California land is protected or agricultural.  That includes deserts, forests, wetlands, foothills, and multiple vegetative types, …

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