Azotobacter chroococcum

Azotobacter chroococcum

Formerly known as Azotobacter chroococcum

Free-living nitrogen-fixing bacterium

Beneficial Bacteria


A free-living soil bacterium used in biological formulations to support nitrogen cycling, root-zone activity, and plant vigor.

Azotobacter chroococcum can fix atmospheric nitrogen under suitable conditions and produce naturally occurring vitamins and growth-related compounds. It is commonly positioned for cereals, vegetables, and other crops through seed, soil, or fertigation applications.
Key Benefits
  • Free-living nitrogen fixation
  • Root-zone activity
  • Plant vigor
  • Nutrient cycling
Formulation Availability

Liquid; Wettable powder; Seed treatment; Custom blend

Compatibility Notes

As a non-spore former, it requires stabilization and protection from heat and harsh tank chemistries. Confirm water quality and formulation compatibility.

Key Crops

Cereals & grains Cereals & grains
Vegetables Vegetables
Row crops Row crops

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