[PP-B1] グループB(1)

[PP-B-41] Annual fluctuation of TN effluent load reduction to North-Imbanuma by cyclic irrigation

*Toshiaki Iida¹, Shuto Ota², Masaomi Kimura³ (1. Iwate University, Faculty of Agriculture, 2. The University of Tokyo, Graduate School of Agricultural and Life Sciences, 3. Kindai University, Faculty of Agriculture)

Keywords:nutrient load, cyclic irrigation, paddy field, agricultural drainage, Imbanuma