Plant scientists at the University of Hyderabad, in collaboration with partner institutions, have developed a method to improve rosemary plant growth and essential oil quality using nanoscale macro and micronutrient fertilizers.
A research paper published in Industrial Crops & Products shows that foliar application of these nanofertilizers—requiring only 20-30% of conventional fertilizer rates—can improve plant biomass, root and shoot development, and essential oil yield. By converting fertilizers into nanoparticles through precision grinding, nutrient uptake efficiency increased, increasing key compounds such as 1,8-cineole.
The study was led by Appa Rao Podile of the Department of Plant Sciences and VVSS Srikantha of the School of Engineering Sciences and Technology. This breakthrough offers a sustainable model for organic farming with potential applications for a variety of commercial crops.
Published – 07 Nov 2025 19:03 IST
