Significance of nanofertilizers in enhancing agricultural productivity: Current perspective

Abstract

Currently to achieve food security, a large number of the population is dependent upon chemical fertilizers or chemical pesticides but the continuous and undistributed use of chemicals has not only affected the texture and productivity of soil and the nutritional quality of food native microflora but also affected the environment causing soil and water pollution. In addition, the pesticide residues present in the food or fruits adversely affect human health and cause toxicity. In this regard nowadays for efficient and precise use nanofertilizers have been preferred over chemical fertilizers to enhance agricultural productivity. Nanofertilizers, a novel class of agricultural inputs, have emerged as a promising tool to enhance agricultural productivity. Their small size and high surface area enable efficient nutrient delivery, leading to improved nutrient uptake by plants. This chapter provides a comprehensive overview of the current perspectives on the significance of nanofertilizers in agriculture. Moreover, it also discusses the various types of nanofertilizers, their synthesis methods, and their mechanisms of action. Furthermore, it highlights the benefits of using nanofertilizers, such as increased nutrient use efficiency, reduced environmental impact, and enhanced crop yields. © 2025 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.