“DOSES OF ZINC SULFATE AND BORIC ACID ON SEEDLING PRODUCTION OF YELLOW PASSION FRUIT”, Green Journal, vol. 5, no. 3, pp. 24–31, May 2010, Accessed: Sep. 12, 2026. [Online]. Available: https://www.gvaa.com.br/revista/index.php/RVADS/article/view/303