Nanotechnology for Crop Productivity

Abstract

The global population surge and rapid urbanization pose significant challenges to agricultural productivity, threatening food security. Depleting natural resources and declining crop yields necessitate innovative solutions. Modernizing agriculture with safe and effective technologies is crucial for sustainable food production while minimizing environmental harm. Nanotechnology offers promising solutions for enhancing crop productivity and sustainability. Nano-formulations of agrochemicals, such as nano-fertilizers, improve nutrient delivery, reducing losses and environmental impact. Targeted delivery and controlled release mechanisms enable precise nutrient uptake, increasing efficiency, reducing toxicity, and minimizing negative effects. Nano-fertilizers, such as nano-silica and zeolite-based formulations, enhance nutrient use efficiency, reduce soil toxicity, and decrease application frequency. These advancements have the potential to replace chemical fertilizers, promoting sustainable agriculture and high-yield crop production, particularly in developing countries’ grains as well as the declining natural resources is a subject of concern Worldwide With natural resources getting exhausted, it is through agriculture that we can envisage a self-sustainable world. This requires the need to modernize agricultural practices with safe and effective technologies that focus on increased agricultural production while causing less harm to the environment and humans. Nanotechnology aids in the improvement of crop output in agriculture by reducing input losses and ensuring efficient nutrient and water management. Nano silica and zeolite based nano fertilizers through mechanisms such as targeted delivery or slow/controlled release mechanisms and conditional release, could release their active ingredients in response to environmental triggers and biological demands more precisely. This would cause an increase in nutrients use efficiency, reduces soil toxicity, minimizes the potential negative effects associated with over dosage and reduces the frequency of the application. Hence, nano fertilizers could be best and suitable substitute of chemical fertilizers in getting high potential yield and achieving sustainable agriculture especially in developing countries