Raj A, Kunhamu T, Kiroshima S. Low-cost potting mix for quality seedling production of multipurpose calliandra (Calliandra calothyrsus) in humid tropics of Kerala. Indian J. Agroforest. 2020;17(2). Accessed October 30, 2026. https://epubs.icar.org.in/index.php/IJA/article/view/103555