WONGKAEW, A.; SAITO, H.; CHUEASAMAT, A.; ARAMRAK, S.; NAKASATHIEN, S.; SREEWONGCHAI, T. Small-scale spatial variability of selected soil properties in a sloped cultivation area  A case study of Phetchabun province’s highland region, Thailand. International Journal of Agricultural Technology, [S. l.], v. 22, n. 2, p. 1017–1044, 2026. DOI: 10.63369/ijat.2026.22.2.1017-1044. Disponível em: https://li04.tci-thaijo.org/index.php/IJAT/article/view/10525. Acesso em: 1 oct. 2026.