Tag Archives | lehmann

New Possibilities in Biochar Stoves

The 3 stone fire– the traditional East African Cooking apparatus found in millions of rural households. It’s simple and cheap, consisting of 3 large stones supporting a cook pot, with a wood fire burning underneath. The 3 stone fire is ideal for cooking ugali, the staple dish of the region (a thick paste of cornmeal […]

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Biochar Hero, Johannes Lehmann, Testifies before the 111th Congress

On June 18, Cornell Associate Professor of Soil Fertility Management/Soil Biogeochemistry and author of Biochar for Environmental Management: Science and Technology (referred to by some as the Bible of Biochar) Dr. Johannes Lehmann testified before the House Select Committee on Energy Independence and Global Warming. The hearing, Global Warming’s Growing Concerns: Impacts on Agriculture and […]

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