基金This study was supported by the National Natural Science Foundation of China （Nos. 31601866 and 31501844） and the Heilongjiang Province Colleges and Universities Youth Innovative Training Program （Nos. UNPYSCT-2017178 and 2017180）.
基金This study was supported by the National Natural Science Foundation of China （No. 41376106）, the National Key Research and Development Program （No. 2016YFC1402101） and the research program from National Marine Hazard Mitigation Service （No. 2014AA060）. We are thankful to Prof. Tao Liu of College of Marine Life of Ocean University of China for providing the Laminaria ＇sanhai＇.