Open Access
Knowl. Manag. Aquat. Ecosyst.
Number 417, 2016
Article Number 25
Number of page(s) 11
Published online 03 May 2016

© W. Xing et al., published by EDP Sciences, 2016

Licence Creative Commons
This is an Open Access article distributed under the terms of the Creative Commons Attribution License CC-BY-ND (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. If you remix, transform, or build upon the material, you may not distribute the modified material.