*Yupan Zhang¹, Yuichi Onda¹, Xinchao Sun², Takashi Gomi³ (1.Center for Research on Isotopes and Environmental Dynamics, University of Tsukuba, Ibaraki, Japan, 2.Institute of Surface-Earth System Science, Tianjin University, Tianjin , PR China, 3.Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Tokyo , Japan)

*Sean Hudson¹, Yuichi Onda², Takashi Gomi³, Chen-wei Chiu³, Yosuke Adachi¹ (1.University of Tsukuba, Faculty of Life and Environmental Sciences, 2.University of Tsukuba, Center for Research in Isotopes and Environmental Dynamics, 3.Tokyo University of Agriculture and Technology, Graduate School of Agriculture, Department of International Environmental and Agricultural Sciences )

*Yuko Asano¹, Taro Uchida², Takashi Gomi³, Shigeru Mizugaki⁴, Marino Hiraoka⁵, Masanori Katsuyama⁶, Satoshi Niwa⁷, Yoshiyuki Yokoo⁸ (1.The University of Tokyo, 2.Tsukuba University, 3.Tokyo University of Agriculture and Technology, 4.Civil Engineering Research Institute for cold region, Public Works Research Institute, 5.Public Works Research Institute , 6.Kyoto Prefectural University, 7.Japan Conservation Engineers & Co., Ltd., 8.Fukushima University)

*Tomohiro Egusa¹, Tomo'omi Kumagai^1,2, Tomoki Oda¹, Takashi Gomi³, Nobuhito Ohte⁴ (1.The University of Tokyo, 2.Nagoya University , 3.Tokyo University of Agriculture and Technology, 4.Kyoto University)

*Taro Uchida¹, Yuko Asano², Shigeru Mizugaki³, Yoshiyuki Yokoo⁴, Marino Hiraoka⁵, Takashi Gomi⁶, Satoshi Niwa⁷, Masanori Katsuyama⁸ (1.University of Tsukuba, 2.University of Tokyo, 3.Civil Engineering Research Institute for cold region, Public Works Research Institute, 4.Fukushima University, 5.Public Works Research Institute, 6.Tokyo University of Agriculture and Technology , 7.Japan Conservation Engineers & Co., Ltd. , 8.Kyoto Prefectural University)

*Motosuke Kinoshita¹, Yuichi Onda², Soo Youn Nam³, Hiroaki Kato², Takashi Gomi³, Chen-wei Chiu³, Keisuke Taniguchi⁴ (1.University of Tsukuba, 2.Center for Research in Isotopes and Environmental Dynamics, University of TSUKUBA, 3.Tokyo University of Agriculture and Technology Institute of Agriculture Division of International Environmental and Agricultural Science, 4.Fukushima Prefectural Centre for Environmental Creation)

*Saki Omomo¹, Yuichi Onda¹, Boutefnouchet Racim Mohamed¹, Chiu Wei Chen², Takashi Gomi², Sean Andrew Hudson³, Yupan Zhang¹, Janice Elaine Hudson³ (1.University of Tsukuba Center for research in isotopes and enviromental dynamics, 2.Tokyo University of Agriculture and Technology Faculty of Agriculture International Environmental Agriculture , 3.University of Tsukuba Faculty of Life and enviromental Sciences)

*Ingrid Lima¹, Takashi GOMI¹, Taro UCHIDA², Takao YAMAKOSHI³, Yohei ARATA¹, Kenta Koyanagi¹ (1.Tokyo University of Agriculture and Technology , 2.University of Tsukuba , 3.National Institute for Land and Infrastructure)

*Rozaqqa Noviandi¹, Hefryan Sukma Kharismalatri², Takashi Gomi³, Yoshiharu Ishikawa³, Rasis Putra Ritonga⁴ (1.Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, Japan, 2.Institute of Global Innovation Research, Tokyo University of Agriculture and Technology, Japan, 3.Graduate School of Agriculture, Tokyo University of Agriculture and Technology, Japan, 4.United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Japan)

*Takashi Gomi¹ (1.Tokyo University of Agriculture and Technology)

*Rasis Putra Ritonga¹, Takashi Gomi^2,4, Hefryan Sukma Kharismalatri², Rozaqqa Noviandi³, Yoshiharu Ishikawa⁴ (1.United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 2.Institute of Global Innovation Research, Tokyo University of Agriculture and Technology, 3.International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, 4.Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

*Binyam Alemu YOSEF¹, Takashi GOMI¹ (1.Tokyo University of Agriculture and Technology)

*Yuiko Chino¹, Takashi Gomi¹, Yoshito Oyama¹ (1.Department of Agriculture, Tokyo University of Agriculture and Technology )