This is the heart of soil biochemistry. The book details the biogeochemical cycles essential for life:
Dr. Subba Rao places special emphasis on this area. The chapters on symbiotic nitrogen fixation (Rhizobium in legumes) and non-symbiotic fixation (Azotobacter, Azospirillum, and Blue-Green Algae) are considered definitive references. The book details the mechanisms of infection, nodule formation, and the biochemistry of the nitrogenase enzyme. Soil Microbiology Subba Rao Pdf Free Download