selenium in agriculture

Selenium is a trace mineral essential for human and animal health, important for immune function and antioxidant protection. In agriculture, selenium is often added to soils or crops where natural levels are low, ensuring plants absorb enough to meet nutritional needs. Proper selenium management helps improve crop quality and supports healthy diets. However, excess selenium can be toxic to plants, animals, and humans, so its application must be carefully controlled. Overall, selenium plays a vital role in nutritional balance, and its use in agriculture aims to optimize crop health and human nutrition without causing environmental harm.