Poster Session 1: Odd No. Core Time [04+08]

[0408-P007] Temporal variation characteristics of nitrogen forms in a paddy-dominated river during the puddling season

*Rina Ohama¹, Yuto Tashiro¹, Yuichi Ishikawa¹, Yukio Enda², Aki Suzuki², Atsushi Hayakawa¹ (1. Akita Pref. Univ. (Japan), 2. Akita Industrial Technology Center (Japan))

Keywords:

Riverine nitrogen export,Exchangeable ammonium,Suspended solids,Puddling,Paddy-dominated watershed