*Ohtsuka Toshiyuki¹, Takeo Onishi², Shinpei YOSHITAKE¹, Hideshi Arai¹, Mitsutoshi Tomotsune³, Nobuhide Fujitake⁴, Morimaru Kida⁴, Miyuki Kondo⁵, Yasuo Iimura⁶, Kazutoshi Kinjo⁷ (1.River Basin Research Center, Gifu University, 2.Faculty of Applied Biological Sciences, Gifu University, 3.Faculty of Education and Integrated Arts and Sciences, Waseda University, 4.Graduate School of Agricultural Science, Kobe University, 5.National Institute for Environmental Studies, 6.School of Environmental Sciences, The University of Shiga Prefecture, 7.Faculty of Agriculture, University of the Ryukyus)

*Takeo Onishi¹, Shinpei YOSHITAKE², Mitsutoshi Tomotsune³, Miyuki Kondo⁶, Nobuhide Fujitake⁴, Morimaru Kida⁴, Kazutoshi Kinjyo⁵, Ohtsuka Toshiyuki² (1.Faculty of Applied Biological Sciences, Gifu University, 2.River Basin Research Center, Gifu University, 3.Faculty of Education and Integrated Arts and Sciences, Waseda University, 4.Graduate School of Agricultural Science, Kobe University, 5.Faculty of Agriculture, University of Ryukyu, 6.National Institute for Environmental Studies)

*Ohtsuka Toshiyuki¹, Takeo Onishi², Shinpei YOSHITAKE¹, Hideshi Arai¹, Mitsutoshi Tomotsune³, Nobuhide Fujitake⁴, Morimaru Kida⁴, Miyuki Kondo⁵, Yasuo Iimura⁶, Kazutoshi Kinjo⁷ (1.River Basin Research Center, Gifu University, 2.Faculty of Applied Biological Sciences, Gifu University, 3.Faculty of Education and Integrated Arts and Sciences, Waseda University, 4.Graduate School of Agricultural Science, Kobe University, 5.National Institute for Environmental Studies, 6.School of Environmental Sciences, The University of Shiga Prefecture, 7.Faculty of Agriculture, University of the Ryukyus)