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Frequently Asked Questions

  • What is Nano DAP (liquid)?

    Nano DAP (Liquid) is a novel Nano fertiliser notified under FCO (1985), Govt. of India on 2nd March 2023. Nano DAP formulation contains Nitrogen (8.0% N w/v) and Phosphorus (16.0 %  P2O5 w/v)

  • What are the benefits of Nano DAP (liquid)?
    • Nano DAP (Liquid) is indigenous and non subsidised fertiliser
    • It is  an efficient source of available nitrogen (N) and phosphorus (P2O5) for all the crops. It corrects the Nitrogen & Phosphorus deficiencies in standing crops
    • Nutrient use efficiency is more than 90 percent under optimum field conditions
    • Beneficial as Seed Primer for Early Germination and Vigour, Enhances Crop Growth and Quality, Boosts Crop Yield
    • It is cheaper than conventional DAP and is economical for the farmers
    • Reduces pollution of soil, air and water due to excessive use of phosphatic fertilisers
    • Bio-safe and Eco- friendly, fit for residue free agriculture
  • How to use Nano DAP (Liquid)?
    1. Seed Treatment:- Apply Nano DAP @ 3-5 ml per Kg of seeds by dissolving in required quantity of water to form thin film on seed surface. Leave for 20-30 minutes; Shade dry it and then sow it
    2. Root/ Tuber/ Setts Treatment:- Apply Nano DAP @ 3-5 ml per litre of water. Dip the seedling roots /tuber / setts in required quantity of Nano DAP solution for 20-30 minutes. Dry it in shade and then transplant it
    3. Foliar Spray:- Apply Nano DAP @ 2-4 ml per litre of water at good foliage stage (Tillering /Branching)
      One additional spray at pre-flowering stage can be applied in long duration and high phosphorus requiring crops
  • If rains occur after foliar spray of Nano DAP, what should be done?

    If rains occur within 12 hours of foliar application it is recommended to repeat the spray

  • Can we apply Nano DAP through soil or drip?

    No, Nano DAP (liquid) is recommended for application only as seed treatment and foliar spray at critical growth stages of crops.

  • What is the price of Nano DAP (liquid)? Is it more than Conventional DAP?

    Rs. 600 per bottle (500 ml); It is cheaper than conventional DAP.

  • What is the application schedule of Nano DAP (Liquid)?



    Nano DAP

    Seed / Seedling Treatment

    Nano DAP Spray @ 2-4 ml /liter


    (Wheat, Barley, Maize, Millets, Paddy etc.

    3-5 ml / Kg seed Or

    @ 3- 5 ml / liter of water for seedling root dipping

    Tillering (30-35 DAG or 20-25 DAT)


    (Chickpea, Pigeonpea, Lentil, Moong, Urd etc.)

    3-5 ml / Kg seed

    Branching (30-35 DAG)


    ( Mustard, Groundnut, Soybean, Sunflower etc.)

    3-5 ml / Kg seed

    Branching (30-35 DAG)


    (Potato, Onion, Garlic, Pea, Beans, Cole crops etc.

    Direct Seeded : 3-5 ml / kg seed;

    Roots of transplanted seedlings @ 3- 5 ml/ liter water

    Branching (30-35 DAG)


    (20-25 DAT)

    COTTON #

    3-5 ml / kg seed

    Branching (30-35 DAG)


    3-5 ml / liter water

    Early Tillering (45-60 Days after Planting )

  • What is the packing size of Nano DAP (liquid)?

    500 ml

  • From where can I get Nano DAP (liquid)?

    Nano DAP (liquid) is available at IFFCO member cooperatives societies, (PACS), Pradhan Mantri Kisan Samruddhi Kendras (PMKSKs), Farmer Service centers: IFFCO Bazar centers and retail outlets. Now farmers can also order it online from www.iffcobazar.in.

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