Wachirawongsakorn, P.; Jamnongkan, T.; Noinumsai, S.; Deetae, N.; Thongsook, S.; Iamnak, S. SOIL QUALITY ASSESSMENT AND NUTRIENT MANAGEMENT GUIDELINES FOR DURIAN LONG RAK THAI (DURIO ZIBETHINUS MURR.) ORCHARDS IN PHITSANULOK PROVINCE. PSRU J. Sci. Tech. 2026, 11, 161-180.