Azospirillum

Bio Fertillizer for Better Root Growth & Nitrogen Fixation

Azospirillum

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Description

Azospirillum is a free-living, nitrogen-fixing bacterium that naturally associates with the roots of cereals, millets, sugarcane, and other crops. It enhances nutrient availability and promotes plant growth by fixing atmospheric nitrogen and producing growth-promoting substances.

Active Ingredient – Azospirillum

Finished Product – Talcum based powdered formulation of Azospirillum

CFU count – NLT 2 x 108 CFU/gm

Azospirillum colonizes the rhizosphere and root surfaces, fixing atmospheric nitrogen via the nitrogenase enzyme. It also secretes phytohormones such as Indole Acetic Acid (IAA) and Gibberellins, which stimulate root proliferation, improve nutrient absorption, and enhance overall plant vigor.

Paddy (Rice) Wheat Maize (Corn) Sorghum Millets Sugarcane Cotton Sunflower Tomato Chilly Eggplant (Brinjal) Onion Banana Coffee Tea Barley Oats

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Key Benefits

Fixes atmospheric nitrogen, suitable for non-leguminous crops

Produces growth-promoting substances like IAA and gibberellins

Supports early vigor and strong root development

Enhances overall growth and yield potential

Method of Application & Dosage

Application Method Dosage Method of Use
Seed Treatment 200 g per acre seed requirement Prepare slurry using rice gruel/jaggery solution, coat seeds uniformly, dry under shade for 20–30 minutes, and sow immediately.
Seedling Root Dip 1–2 kg in 10–20 L water Dip seedling roots for 20–30 minutes before transplanting. Suitable for rice, vegetables, sugarcane, etc.
Soil Application 2–4 kg per acre Mix with 25–50 kg well-decomposed FYM/compost/vermicompost and apply at sowing or near the root zone.
Fertigation / Irrigation 1 L in 50–100 L water per acre Apply through drip irrigation or irrigation channels for uniform distribution.

Frequently Asked Questions

What is Azospirillum biofertilizer used for?

Azospirillum biofertilizer is used to improve nitrogen availability in the soil by fixing atmospheric nitrogen. It also promotes stronger root growth and helps plants absorb nutrients more efficiently, leading to healthier crop development.

Is Azospirillum a bacteria or fungus? +

Azospirillum is a beneficial nitrogen-fixing bacterium. It naturally colonizes the root zone of plants and supports growth by improving nutrient availability and producing growth-promoting substances.

Is Azospirillum free-living or symbiotic? +

Azospirillum is a free-living bacterium that survives in the rhizosphere near plant roots. Unlike symbiotic bacteria, it does not form nodules but still helps plants by fixing atmospheric nitrogen.

Can Azospirillum reduce chemical fertilizer use? +

Yes, Azospirillum can reduce the dependence on chemical nitrogen fertilizers by naturally fixing atmospheric nitrogen, helping improve nutrient efficiency and supporting sustainable farming practices.

How does Azospirillum promote plant growth? +

Azospirillum promotes plant growth by fixing nitrogen and releasing natural plant growth hormones like IAA and gibberellins, which improve root development, nutrient uptake, and overall plant vigor.

How does Azospirillum improve soil fertility? +

Azospirillum improves soil fertility by increasing the availability of nitrogen in the root zone. It also supports beneficial microbial activity, helping create a healthier environment for plant growth.