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Recent Research on Biochar’s Potential in Soils

by Thayer Tomlinson There are many types of soil additives and fertilizers used to improve the structure and functions of soil. One that has re-emerged in the last five years is biochar, a solid material obtained from the thermochemical conversion of biomass in an oxygen-limited environment—which creates a fine-grained, highly porous charcoal. Interest in biochar…

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