TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The inorganic fertilizer components include at least one of ammonia, ammoniated liquor, diammonium phosphates, monoammonium phosphates and triple superphosphate.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The liquor is produced by: extracting carbon dioxide and nitrogen from the exhaust gas; obtaining a source of hydrogen; and producing urea and ammonium carbamate in liquid phase from the carbon dioxide, nitrogen and hydrogen. The method further includes: utilizing the oxygen in the step of composting the organic materials in the presence of the liquor, where the oxygen is sourced from the electrolysis of water; reacting the char with water to produce carbon monoxide and hydrogen; producing inorganic fertilizer components from compounds extracted from the exhaust gas; and producing a combined fertilizer comprising organic and inorganic constituents by combining the inorganic fertilizer components with the fertilizer produced by composting the organic materials in the presence of the liquor. The combusting step includes pyrolyzing the biomass to produce a char. In the method, the inorganic fertilizer components are produced in powdered form, and the step of producing a combined fertilizer includes producing pellets comprising powdered inorganic fertilizer components and fertilizer produced by composting the organic materials in the presence of the liquor. The step of obtaining the source of hydrogen includes utilizing the: electric power to electrolyze water and to generate hydrogen and oxygen; or hydrogen produced by reacting the char with water, where the source of hydrogen is: water-gas; or obtained from the electrolysis of water, where the electrolysis is performed by utilizing the electric power from the biomass combustion facility. Preferred Components: The liquor includes: at least one nitrogenous compound in liquid phase, where the nitrogenous compound include ammonia, ammonium carbamate and urea; and water. The organic materials include the straw of cereal crops. The humic carbon comprises approximately 26-40% of the fertilizer on a dry-weight basis. ACTIVITY - Fertilizer. No biological data given.    MECHANISM OF ACTION - None given.    EXAMPLE - No suitable example given.