Funding for this research was provided by:
Key Laboratory of Bio-based Material Science and Technology (Northeast Forestry University), Ministry of Education (SWZCL2016-07)
Natural Science Foundation of Jiangsu Province (BK20170925 20150875)
National Natural Science Foundation of China (NSFC 31370557 31670555)
Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Article History
Received: 21 July 2017
Accepted: 22 September 2017
First Online: 30 September 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.