Promchan, T., Isuwan, A., Sirirotjanaput, W., Chobtang, J. Improvement of rice farming through use of biomass waste-derived biochar in combination with soil analysis-based fertilization and wetting and drying water. Int. J. Agric. Tech. [internet]. 2025 Nov. 24 [cited 2026 Sep. 19];21(6):2539-58. available from: https://li04.tci-thaijo.org/index.php/IJAT/article/view/8886