Funding for this research was provided by:
the Project of Financial Department of Fujian Province (K81150002, K8112014A, K8113001A)
Jinshan College of Fujian Agriculture and Forestry university (Z150702)
Text and Data Mining valid from 2018-05-10
Received: 19 October 2017
Accepted: 30 April 2018
First Online: 10 May 2018
Ethics approval and consent to participate
: Not applicable.
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