This book discusses how important nanotechnology is for increasing agricultural production through better management of the soil and water. The book looks at how soil characteristics, water retention, and nutrient availability may all be improved by nanoparticles. It draws attention to the use of nanoparticles in precision agriculture as well as their potential for cleaning up polluted soils. The book provides creative answers to problems like water shortages and soil degradation by fusing nanoscience with conventional methods, eventually advancing sustainable farming methods. The significance of nanotechnology in building resilient agroecosystems for future food security is highlighted by this interdisciplinary approach.