Fertilizers

Fertilizers are natural or synthetic substances that supply essential nutrients to plants for healthy growth and higher yields. They are mainly classified into organic fertilizers, such as compost and manure, and inorganic or chemical fertilizers like urea, DAP, and NPK mixtures. The primary nutrients provided by fertilizers are nitrogen, phosphorus, and potassium, while secondary and micronutrients like calcium, magnesium, zinc, and iron are also important for balanced plant nutrition. Fertilizers play a vital role in improving soil fertility and boosting agricultural productivity, helping farmers meet the growing demand for food. However, excessive or improper use of fertilizers can lead to soil degradation, water pollution, and harm to beneficial soil organisms, so their application should be managed carefully for sustainable farming.