... 54-62. Sakai, M., Imbe, T., Nemoto, H., Horisue, N., Nakagawa, N., Sato, H., Hirasawa, H., Takadate, M., Tamura, K., Ando, I., Ishii, T., Iida, S., Maeda, H., Aoki, N., Ideta, O., Hirabayashi, ... structure, half-saturation constant, rice species, etc. However, these two values are similar, and the calibrated value is thought as feasible. Table 1- Calibrated Parameter Values parameter calibrated ... (1987) A Model for Evaluating Climatic Productivity and Water Balance of Irrigated Rice and Its Application to Southeast Asia., Southeast Asia Studies Vol.25, No.1, 63-74. Horie, T., Yajima, M.,...