Chalermwut Noisopa, Benjaphorn Prapagdee, Chalie Navanugraha, and Rungjarat Hutacharoen. “Effects of Bio-Extracts on the Growth of Chinese Kale”. Agriculture and Natural Resources 44, no. 5 (October 30, 2010): 808–815. accessed October 7, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/244993.