Crop nutrition refers to the essential nutrients that plants need to grow and thrive. These nutrients include macronutrients like nitrogen, phosphorus, and potassium, as well as micronutrients such as iron, zinc, and manganese. Proper crop nutrition helps improve plant health, increases yield, and enhances the quality of the produce. Farmers often use fertilizers to provide these nutrients, either through organic sources like compost or synthetic options. Soil testing is crucial to determine nutrient levels and deficiencies, allowing for tailored fertilization strategies. Effective crop nutrition supports sustainable agriculture and contributes to food security for growing populations.