The primary function of allelopathy in plant biology is to enhance competitive advantages by allowing plants to release chemical compounds that inhibit the growth of neighboring plants. This physiological trait can help a plant secure resources like light, nutrients, and water. Allelopathic interactions play a critical role in shaping plant community structures and can influence biodiversity in ecosystems. Furthermore, understanding allelopathy can inform agricultural practices and natural resource management strategies aimed at promoting healthy ecosystems and reducing the need for chemical herbicides.