NOVELTY - Resource circulation comprising subdividing and pulverizing wooden and herb type biomass e.g. rice straw and scrap wood, subjecting pulverized product to sulfuric acid saccharification and neutralization to obtain saccharified liquid, inoculating e.g. organic acid production microbe and ethanol production yeast to the saccharified liquid to produce organic acids and inosine, and utilizing biomass residue containing gypsum generated by solid-liquid separation after neutralization as soil improvement material, is new.    USE - The process is useful for producing saccharified liquid used for electric power generation by glucose fuel cell, for producing organic acids e.g., lactic acid and succinic acid, amino acid e.g., inosine, bioactive substances e.g., nucleic acid and antibiotic, bioactive protein, peptide, probiotic, microbial protein, industrial enzyme, fertilizers and fermented liquor, and for producing soil improvement material (for improving quality of salt accumulated soil and alkali soil), muddiness control material, erosion control material, composting material, or construction raw material using saccharified liquid (all claimed).    ADVANTAGE - The residue generated from wooden and herb type biomass is recycled efficiently, and emission of carbon dioxide is suppressed during recycling process.    DETAILED DESCRIPTION - Resource circulation involves subdividing and pulverizing wooden and herb type biomass such as rice straw, straw, scrap wood and embankment-mowed grass. The pulverized product is subjected to sulfuric acid saccharification and neutralization with calcium oxide or calcium carbonate to obtain saccharified liquid containing glucose and xylose (cellulose and hemicellulose origin). The saccharified liquid is used for electric power generation by glucose fuel cell. Then, organic acid production microbe e.g. Bacillus, nucleotide fermentation microbe, ethanol production yeast, amino acid fermentation microbe, bioactive substance producing microbe, bioactive protein and peptide producing microbe, industrial enzyme producing microbe and plant growth promoting microbe e.g. Mycorrhiza fungi and nitrogen-fixation microbe are added to the saccharified liquid and cultured to produce organic acids such as lactic acid and succinic acid, amino acid e.g. inosine, bioactive substances such as nucleic acid, antibiotic, bioactive protein, peptide, industrial enzyme and fertilizes. The biomass residue containing gypsum generated by solid-liquid separation after neutralization is used as soil improvement material (for improving quality of salt accumulated soil and alkali soil), muddiness control material, erosion control material, composting material, or construction raw material.    An INDEPENDENT CLAIM is included for suppression of carbon dioxide emission by the above method.