Affiliation: | (1) Graduate School of Agriculture, Kyoto Prefectural University, 1-5 Shimogamo Hangi-cho, Sakyo-ku, Kyoto 606-8522, Japan;(2) International Arctic Research Center, University of Alaska, Fairbanks, AK, USA;(3) Permafrost Institute, Siberian Division, Russian Academy of Science, Yakutsk, Russia;(4) Institute for Biological Problems of Cryolithozone, Siberian Division, Russian Academy of Science, Yakutsk, Russia |