Nano-enabled Fertilizer Release Systems for Increased Efficiency

Nanoparticles are increasingly being used in agriculture, both as foliar sprays and as soil applications. The application of nanoparticles can enhance the efficacy of agricultural fertilizers and mitigate pollution associated with their use. Nanostructure design is a cost-effective solution to increase fertilizer efficacy by reducing runoff, improving foliar uptake and bioavailability, and minimizing environmental impact. The use of nanotechnology in the agricultural sector has experienced rapid growth. However, the origin and effects of various nanoparticles on soil and plants are still not fully understood. This chapter discusses nanoactivated fertilizer delivery systems to improve efficiency. It investigates how plants take up and transport nanoparticles, highlighting how the size, surface charge, and chemical composition of nanoparticles affect uptake and transport in leaves and roots via different pathways. These findings enhance our understanding of how plant structure and nanoparticle properties affect their transport and distribution, thereby facilitating the design of effective and safe nanoparticle applications. Provides guidelines for the responsible use of nanoparticles in agriculture, ensuring their sustainability and minimizing their environmental impact.