How to green the world's deserts and reverse climate change | Allan Savory
TED · 9 则 HN 推荐
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Allan Savory's TED talk arguing that desertification of grasslands can be reversed with holistic managed grazing, which he says would also help reverse climate change. TED notes that other scientists have challenged his claims.
HN 推荐的原因： HN commenters bring it up in climate and food threads as a hopeful, if contested, idea about grazing and soil carbon.
“This is the idea behind this fantastic TED talk” 阅读 HN 讨论 ↗