The invention relates to a method for producing a microporous material containing carbon, comprising the following steps: (a) providing a material containing carbon, which can be obtained via the pyrolysis of material containing lignocellulose; (b) compressing the material containing carbon by applying pressure; and (c) grinding the compressed material containing carbon. The microporous material containing carbon, produced according to the method of the invention, is characterised by its distinct microcapillary structure, and its large surface area, being advantageously suitable for use as a component of soil enrichment means, food supplement means, a feed additive, building material, heat insulation material or absorption means.
