1. Graduate School of Environmental Science Hokkaido University Sapporo Japan
2. College of Horticulture and Gardening Yangtze University Jingzhou People's Republic of China
3. Engineering Research Center of Ecology and Agricultural Use of Wetland Ministry of Education/Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland Yangtze University Jingzhou People's Republic of China
4. Arctic Research Center Hokkaido University Sapporo Japan
5. Department of Forest Management Forestry and Forest Products Research Institute Tsukuba Japan
6. Research Institute for Humanity and Nature Kyoto Japan
7. National Institute for Environmental Studies Tsukuba Japan
8. Research Center for Advanced Analysis National Agriculture and Food Research Organization Tsukuba Japan
9. Graduate School of Bioagricultural Science Nagoya University Nagoya Japan
10. Siberian Division of Russian Academy of Science Institute for Biological Problem of Cryolithozone Yakutsk Russia