손영옥

[논문] Nano-enabled strategies in sustainable agriculture for enhanced crop productivity: A comprehensive review

Journal of Environmental Management

8.0

0301-4797

372

SCIE

The global food demand is increasing with the world population, burdening agriculture with unprecedented challenges. Agricultural techniques that ushered in the green revolution are now unsustainable, owing to population growth and climate change. The agri-tech revolution that promises a robust, efficient, and sustainable agricultural system while enhancing food security is expected to be greatly aided by advancements in nanotechnology, which have been reviewed here. Nanofertilizers and nanoinsecticides can benefit agricultural practices economically without major environment impact. Owing to their unique size and features, nano-agrochemicals provide enhanced delivery of active ingredients and increased bioavailability, and posing lesser environment hazard. Nano-agrochemicals should be improved for increased efficiency in the future. In this context, nanocomposites have drawn considerable interest with regard to food security. Nanocomposites can overcome the drawbacks of chemical fertilizers and improve plant output and nutrient bioavailability. Similarly, metallic and polymeric nanoparticles (NPs) can potentially improve sustainable agriculture via better plant development, increased nutrient uptake, and soil healing. Hence, they can be employed as nanofertilizers, nanopesticides, and nanoherbicides. Nanotechnology is also being used to enhance crop production via genetic modification of traits for efficient use of soil nutrients and higher yields. Furthermore, NPs can help plants overcome salinity stress-induced oxidative damage. We also review the fate of NPs in the soil system, plants, animals, and humans, highlight the shortcomings of previous research, and offer suggestions for toxicity studies that would aid regulatory bodies and benefit the agrochemical sector, consequently promoting efficient and sustainable use of nano-agrochemicals.

Md.Meraj Ansari, Myeongyeon Shin, Minhye Kim, Mrinmoy Ghosh, Sung-Hak Kim*, Young-Ok Son*

2024.12.

https://doi.org/10.1016/j.jenvman.2024.123420