Nanotechnology increases the production of crops, livestock products, chicken and eggs, fish and preserves foodstuffs safe without damaging the environment. Nanosensors detect pests and diseases much ahead of the development of symptoms in plants, animals, and food-stuffs. It increases the efficiency of water, nutrients, pesticides, pheromones and restores the ecosystem fresh and free of pollution. Sensors sense the level of soil nutrients, herbicides, insecticides, pathogens, soil moisture, an ...