Ros C, Bell RW, White PF. Effect of Nursery Applications of N and P on Rice ( Oryza sativa L. ) Yield. Agr. Nat. Resour. [internet]. 1997 Mar. 31 [cited 2026 Sep. 17];31(1):96-105. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/240784