Dip in yield, low protein content: PAU field experiment finds several problems with nano urea
Production can decrease further year on year if nano urea application is continued
Nano urea in field trials: Farmers disillusioned, say no payoff on crops
Nano urea was touted as a better substitute that could cut urea costs for farmers, import bills for the Centre and increase farm yields
Nano urea in field trials: Ingredients of fertiliser a mystery
The burden of subsidy on fertilisers has increased from Rs 80,000 crore to Rs 2 lakh crore since the Russia-Ukraine war
Nano fertilisers: Parliamentary report suggests close audit of field trials to see long-term effects
An audit by Department of Fertilisers found 25-50% variation in saving nitrogen use after applying nano urea
‘No scientifically proven effects of nano liquid urea on crops’: Research pokes holes in IFFCO’s claims
IFFCO claims may lead to large-scale yield losses with serious consequences for food security and livelihood of farmers, says opinion paper