Kpekot, K. A., and E. T Jaja. “Palm Bunch Ash Effect on Soil Base Saturation and Growth of Cucumber (Cucumis Sativus L.)”. GPH-International Journal of Biological & Medicine Science 5, no. 01 (February 4, 2022): 10-18. Accessed September 22, 2025. https://gphjournal.org/index.php/bs/article/view/540.