Nanotechnology can enhance crop growth through the use of nanofertilizers and nanopesticides. Nanofertilizers increase the efficiency of nutrient uptake by plants, ensuring that nutrients are delivered directly to the plant roots in a controlled manner. This minimizes nutrient loss and ensures that crops receive the optimal amount of nutrients required for growth. Similarly, nanopesticides offer targeted delivery of pesticides, reducing the amount of chemicals needed and minimizing their impact on the environment.