[1]Experimental Forest, National Chung Hsing University, Taichung 402, Taiwan
[2]Department of Forestry, National Chung Hsing University, Taichung 402, Taiwan
[3]Department of Soil and Water Conservation, National Chung Hsing University, Taichung 402, Taiwan
[4]Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Pingtung 912, Taiwan
* Corresponding Author. E-mail :
maplelibra@gmail.com