11:45 AM - 12:00 PM
[AGE30-05] Seasonal variations in soil CO2 concentrations and fluxes at two different soybean fields
*Yuka Sugiura1, Shoichiro Hamamoto1, Naoto Nihei2, Toshinobu Taira3, Takashi Hirayama3, Hisaya Matsunami4, Yasunori Ichihashi5, Taku Nishimura1 (1.Graduate School of Agricultural Sciences, The University of Tokyo, 2.Faculty of Food and Agricultural Sciences, Fukushima University, 3.Fukushima Agricultural Technology Centre, 4.Tohoku Agricultural Research Center, NARO, 5.RIKEN BioResource Research Center)