Sun Azotobacter (Azotobacter)


This is an another effective nitrogen fixing bacterium. It also fixes atmospheric nitrogen into the soil. Azotobacter species are Gram-negative, aerobic soil-dwelling bacteria. E specially cereals, vegetables, fruits, trees, sugarcane, cotton, grapes, banana, etc. are known to get addition nitrogen requirements from Azotobacter. Beneficial Aspect:

  • Reduces expenditure on chemical fertilizers up to 25%.
  • It helps for better crop growth and seedling establishment.
  • Increase crop yield over 25%.
  • Increases soil microbial activity.
  • Azotobacter also increases germination of seeds.
  • Enhances overall soil fertility.
  • Produces various growth promoting substances, which ultimately increase seed germination, plant stand and pant vigor.

Mode of Action:

It is non -symbiotic free- living bacterium, which helps for N- fixation. A plant needs nitrogen for its growth and Azotobacter fixes atmospheric nitrogen non-symbiotically. Therefore, all plants, trees, vegetables, get benefited.

The ammonia may be formed by the process called nitrification. In this process the Nitrates and Nitrites released by decaying organic matter are converted to Ammonium ions by the bacteria present in the soil.

The ammonium ion that is produced by this reaction is in the form of nitrogen that is used by living systems in the synthesis of many bio-organic compounds.

Dosage and Method of Application:

Seed Treatment: Mix 1 Kg of the product in 1 litre of water or rice gruel. Coat seeds required for 1 Acre in this mixture, shade dry and sow.

Seedling Dip: Mix 1 Kg of product in 50-litre water and dip root portion of seedling required for one acre for 30 min. before planting.

Soil Application: Mix 3 to 5 Kg of the product with 100 Kg of compost and spreads uniformly in 1 acre before sowing/ transplanting.


Do not mix with chemical fertilizers. Avoid use of chemical fertilizers 10 days before or after the use of biofertilizers.

Product specification:

It is a wettable powder having a minimum of 2x10 8 colony forming units per gram . Also available in liquid formulation.


It is compatible with all biopesticides.


Store in cool and dry place.

Shelf Life:

6 months from the date of manufacture


1kg, 5kg & 25kg

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