← Critical Product/Equipment/Process: Agri, Food & Bio-based (all topics)
Nano Urea/DAP
What it is
Nanoparticle liquid fertilisers applied as a foliar spray or seed treatment rather than broadcast as granules. Nano Urea launched 2021 and Nano DAP in 2023, both notified under the Fertiliser Control Order
A 500 ml bottle is positioned to replace a 45 kg bag. Nano DAP is sold unsubsidised, and the products are distributed through the Pradhan Mantri Kisan Samriddhi Kendra retail network
Impact on industries
- The fiscal case drives it - substituting a quarter of conventional urea could save ~Rs 22,000 cr a year, and conventional urea delivers only ~35-40% of its nitrogen
- Logistics transform - one truck of bottles replaces about nine truckloads of bags, cutting freight subsidy and warehousing sharply
- Agronomic evidence is contested - independent validation of yield claims outside sponsor trials remains thin, and farmer adoption depends on visible results rather than fiscal arithmetic
- Foliar application needs spray equipment and correct timing, a behavioural change from broadcasting granules that adoption has yet to clear