Biochar Traps Water and Fixes Carbon in Soil, Helping the Climate. But It’s Expensive – Inside Climate News
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WINDHOEK, Oct. 8, 2020 — A farm worker applies biochar in the field during a demonstration at a farm 40 km from Windhoek, capital of Namibia, on Oct. 8, 2020. A group of Namibian farmers are changing the face of farming in the normally infertile soils of the desert that characterizes the Southern African country through the use of biochar as a form of natural fertilizer. (Photo by Musa C Kaseke/Xinhua via Getty) (Xinhua/Musa C Kaseke via Getty Images)
