K. Susan John, R. T. Remya Raj. Effect of various soil amendments on soil pH and exchangeable Ca at different depths in the identification of a suitable liming material for tannia (Xanthosoma sagittifolium L. Schott) in an Ultisol, Kerala, India. J. Root Crops [Internet]. 2024 Mar. 20 [cited 2024 May 8];48(1 & 2):26-34. Available from: https://journal.isrc.in/index.php/jrc/article/view/625