*Satoru Hobara¹, Keiji Kushida², Yongwon Kim³, Keisuke Koba⁴, Noriharu Ae⁵ (1.Rakuno Gakuen University, 2.Nihon University, 3.University of Alaska Fairbanks, 4.Kyoto University, 5.Ryukoku University)

*Julien Guigue^1,2, Philippe Schmitt-Kopplin³, Olivier Mathieu², Marianna Lucio³, Mourad Harir³, Jean Lévêque² (1.Institute for Agro-Environmental Sciences, NARO. Tsukuba, Japon, 2.CNRS/uB Biogéosciences, University of Bourgogne Franche-Comté, Dijon, France, 3.Helmholtz Zentrum, Analytical BioGeoChemistry Unit, Munich, Germany)

*Maki Asano¹, XINXIN LI¹, Kenji Tamura¹, Takashi Kamijyo¹, Rota Wagai², Yasuo Takeichi³, Kanta Ono³, Yoshio Takahashi⁴ (1.University of Tsukuba, 2.NARO, 3.KEK, 4.The University of Tokyo)

*Atsushi Nakao¹, Mai Terashima¹, Crawford Elliott², Marion Wampler², Ryoji Tanaka³, Junta Yanai¹ (1.Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 2.The department of Geoscience, Georgia State University, 3.Institute of Planetary Materials, Okayama University)

*Kazumichi Fujii¹, Warsudi Warsudi², Sukartiningsih Sukartiningsih², Takeshi Toma¹ (1.Forestry and Forest Products Research Institute, 2.Mulawarman University)

*Nobuko Katayanagi¹, Shigeto Sudo¹, Tomohito Sano^1,2, Noriko Oura¹ (1.Institute for Agro-Environmental Sciences, NARO, 2.Institute of Fruit Tree and Tea Science, NARO)