Bacterial productivity.
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001203:Ascomycota; D001487:Basidiomycota; D005516:Food Microbiology; D007300:Insect Control; D008131:London; D009586:Nitrogen Fixation; D010935:Plant Diseases; D012988:Soil Microbiology