1. Department of Soil and Environmental Sciences
2. National Chung-Hsing University
3. Taichung 402
4. Taiwan
5. Innovation and Development Center of Sustainable Agriculture
6. Department of Physics
7. The Experimental Forest
8. National Taiwan University
9. Nantou County 557
10. Waseda Research Institute for Science and Engineering
11. Waseda University
12. Shinjuku-ku
13. Japan