Nutrient application refers to the process of adding essential nutrients to soil or plants to promote healthy growth. This can involve using fertilizers, compost, or other organic materials that provide vital elements like nitrogen, phosphorus, and potassium. Proper nutrient application helps improve soil fertility and enhances crop yields. Farmers and gardeners often use various methods for nutrient application, including broadcasting, banding, and foliar feeding. Each method has its advantages and is chosen based on the specific needs of the plants and the characteristics of the soil. Effective nutrient application is crucial for sustainable agriculture and environmental health.