title: Studies on the humification of organic matter in a red Rakar soil.
mesh_terms: D001395:Azotobacter / Q000254:growth & development / Q000378:metabolism; D001419:Bacteria / Q000254:growth & development* / Q000378:metabolism; D002244:Carbon / Q000032:analysis; D002245:Carbon Dioxide / Q000096:biosynthesis; D002452:Cell Count; D002482:Cellulose / Q000378:metabolism*; D005308:Fertilizers; D005658:Fungi / Q000254:growth & development* / Q000378:metabolism; D007194:India; D009584:Nitrogen / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology; D013045:Species Specificity; D013455:Sulfur / Q000032:analysis
chemical_list: D005308:Fertilizers; D012987:Soil; D002245:Carbon Dioxide; D010758:Phosphorus; D013455:Sulfur; D002244:Carbon; D002482:Cellulose; D009584:Nitrogen