Funding for this research was provided by:
Council of Agriculture, Executive Yuan, R.O.C. | Taiwan Forestry Research Institute (99AS-8.3.2-F-G1, 99AS-8.3.2-F-G1, 99AS-8.3.2-F-G1, 99AS-8.3.2-F-G1)
Article History
Received: 25 February 2019
Accepted: 30 December 2019
First Online: 23 January 2020
Competing interests
: We declare that we have no financial and personal relationships with other people or organisations that can inappropriately influence our work. There is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled.