What are the advantages of liquid nano urea over conventional fertilisers? Also bring out other applications of nanotechnology in the agriculture sector.

India's Nano Urea got recently got tilling during Indian farm crisis. When India adopted it, Nano urea urea nana participate version of urea => Advantages of Nano Urea over conventional fertilisers => 1. More surface area => more effective => less quantity required => 2. Easier to mix easily with soil => 3. Less emissions as it can be applied to toxin => lessen pollution => 4. No [illegible] => Also safer than conventional for farmers