Azospirillum Biofertilizer is a nitrogen fixing biofertilizer. Nitrogen is a major nutrient for all plants. Azospirillum lipofereum is a very useful soil and root bacterium. It is an associative symbiotic nitrogen fixing bacteria. It is found in the soil around plant roots and root surface.
It also produces growth-promoting substances like indole acetic acid (IAA), gibberellins, pantothenic acid, thiamine and niacin and it promotes root proliferation and it improves the plant growth yield. It increases the rootlet density and root branching resulting in the increased uptake of mineral and water.