Funding for this research was provided by:
Ministerio de Ciencia e Innovación (AGL2012-39368-C03-01)
Article History
Received: 1 August 2017
Accepted: 15 January 2018
First Online: 19 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest and thank Madeiras Besteiro for the timber provided for the experimental stage.