Bio nitrogen is Nitrogen fixing bio fertilizer. It contents Glucanoacetobacter diazotrophicus which are highly effecient nitrogen fixing bacteria. Acetobacter is a very useful soil and root bacterium. When Acetobacter is added to the soil it multiply in millions and supply nitrogen to the crops. → Mode of action:- Nitrogen Fixation → Forms:- Liquid → Which crop used:- Cotton Sugarcane Cereals Paddy Tea Coffee Fruit Vegetable crops etc