... Rice and their Mathematical Modeling Masaki SAGEHASHI*, Sheng ZHOU*, Tatsuro NARUSE**, Mari OSADA**, Masaaki HOSOMI* * Graduate School of Engineering, Tokyo University of Agriculture and ... 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, ... production and water treatment and a detailed understanding of the nitrogen dynamics in VF constructed wetlands. CONCLUSIONS In the experimental pots replicating VF constructed wetlands, a variety...