Phiwngam, A., Anusontpornperm, S., Thanachit, S. and Wisawapipat, W. (2016) “Effects of soil moisture conservation practice, irrigation and fertilization on Jatropha curcas”, Agriculture and Natural Resources. Bangkok, Thailand, 50(6), pp. 454–459. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/244154 (accessed: 27 August 2026).