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6 days ago · ... Claudia Kammann · Nikolas Hagemann · Maria Luz Cayuela. Biochar is obtained by pyrolyzing biomass and is, by ...
4 days ago · ^ Schmidt, Hans-Peter; Hagemann, Nikolas; Draper, Kathleen; Kammann, Claudia (31 July 2019). "The use of biochar in animal feeding". PeerJ. 7: e7373. doi ...