Speakers - 2027

Title: How Nanotechnology Is Transforming Agri-Horticultural Sustainability?

Abstract

Nanotechnology transforms agri-horticultural sustainability by manipulating materials at the nanoscale to optimize resource conservation, fortify soil structure through aggregation, and significantly accelerate carbon build-up and sequestration. Nanoparticles have the potential to clean air and water and reduce agricultural runoff. The developed biogenic nanoparticles demonstrated excellent solubility, reduced soil adsorption and fixation with more nutrient use efficiency. Nano-nutrient particles showed controlled-release, deliver sustained efficacy over an extended duration while requiring 30 times less volume and reducing costs by 50% compared to standard alternatives. Nanoparticle-treated seeds exhibited improved germination rates alongside enhanced drought and pest resistance. Nano-sensors have proven effective for real-time monitoring and protection of stored grains. Nanoparticle-treated plants enhance beneficial soil enzyme activities by 12% to 136% resulting in greater mobilization of native nutrients for plant uptake. The application of nanoparticles increases protein content and reduces melemdialdehyde (MDA) levels, thereby enhancing plant stress tolerance and preventing membrane damage. Magnesium and Titanium dioxide nanoparticles work efficiently to boost light absorption and increase chlorophyll accumulation in plants through complementary physiological mechanisms. Nanoparticles exhibit significant efficacy in mitigating both abiotic plant stresses—including heat, cold, drought, salinity, and heavy metal toxicity—and biotic threats, such as pathogens, insects, and herbivores. Nanoparticles can also be used as carriers and protectants for insecticides and fungicides. Application of nanofertilizer increases agri-horticultural crop yields by 17% to 54% over recommended doses of conventional chemical fertilizers. The overall results clearly indicate that applying nanoparticles at recommended doses has no adverse effect on the plants' genetic potential or overall quality. The application of nanoparticles can significantly impact soil health, with benefits depending on proper concentration, or potential risks if over applied.

Key Takeaways from the Presentation

1. Learn to formulate eco-friendly biogenic nanoparticles and implement them for optimized crop production, protection and growth.
2. They may understand the precise size, shape, and application methods of nanoparticles for plants.
3. This knowledge will enable better use of nanotechnology for future research and soil-plant health management.