Nutrient cycling is a fundamental ecological process that involves the movement and exchange of essential nutrients through various components of an ecosystem, including plants, animals, and microorganisms. This cycle ensures that nutrients like nitrogen, phosphorus, and potassium are reused and made available for growth, supporting the health of ecosystems. In nutrient cycling, organic matter decomposes, releasing nutrients back into the soil, where they can be taken up by plants. This process not only sustains plant life but also contributes to soil fertility, promoting biodiversity and ecosystem resilience. Understanding nutrient cycling is crucial for effective agriculture and environmental management.