Bio-Fertilizer in Liquid Form is based on the selective strains of nitrogen-fixing bacteria such as Rhizobium, Azospirillum, Acetobactor and Azotobactor. T.Stanes & Company Limited manufactures Bio-Fertilizer in Liquid Form. T.Stanes & Company Limited also manufactures Organic Fertilizer, Micronutrients, Botanical Pesticides, Microbial insecticides, Microbial fungicides, Microbial nematicides Antitranspirants, and immunomodulators. Bio-Fertilizer in Liquid Form fixes the atmospheric nitrogen to the level of 20-40 kgs per hectare and helps to reduce the amount of the synthetic fertilizer application. The fertilizer helps to increase the crop yield. It harnesses atmospheric nitrogen and makes it available directly to the plants. It enhances root proliferation through the release of growth promoting hormones. This bio-fertilizer is available under Symbion-N brand name.