Nutrient classifications and mineral fertilizers
- Primary nutrients: Nitrogen (N) for vegetative foliage, Phosphorus (P) for root systems and flowering, and Potassium (K) for water regulation and vigor.
- Secondary and micronutrients: Calcium, Magnesium, Sulphur, Zinc, Iron, and Boron that drive metabolic enzymes and cellular health.
- Inorganic grades: Straight fertilizers (Urea, MOP, SSP), complex grades (DAP, NPK 10:26:26), and water-soluble specialty fertigation blends.
Nano fertilizers and sustainable innovations
- Nano Urea and Nano DAP: Engineered liquid nanoparticles offering high nutrient use efficiency through stomatal foliar absorption.
- Reduces bulk transport costs, minimizes groundwater nitrate leaching, and lowers greenhouse gas emissions compared to conventional urea broadcasting.
- Integrates with organic composts, green manures, and biofertilizers (Rhizobium, Azotobacter, PSB) to restore soil organic carbon.
Regulatory framework and subsidized distribution
- Quality standards are enforced by the Government of India under the Fertilizer Control Order (FCO).
- Subsidized fertilizers are distributed via the Direct Benefit Transfer (DBT) system through Point of Sale (PoS) machines at licensed retail outlets.
- Soil Health Card (SHC) testing enables customized nutrient management, curbing excessive chemical application.
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Department of Fertilizers (Govt of India) ↗Related on KisanPe
Common questions
What is the main role of fertilizers in agriculture?
They provide essential mineral nutrients to crops, ensuring healthy growth, higher yields, and improved food quality.
How do nano fertilizers differ from traditional chemical fertilizers?
Nano fertilizers are liquid nanoparticle formulations applied as foliar sprays with much higher absorption efficiency than bulk granules.
What is the Fertilizer Control Order (FCO)?
The FCO is a statutory order regulating the quality, price, and distribution of fertilizers across India.
Why is balanced fertilization important for soil health?
Applying balanced NPK with micronutrients prevents soil nutrient exhaustion, salinity buildup, and crop yield declines.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
More Fertilizers & Crop Nutrition guides
Ask Sakhi AI in your language, check live mandi prices or plan a loan with KisanPe tools.