Effects of fish farming on phytoplankton community under the thermal stress in a bay.pdf

This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: /authorsrights Authors personal copy Effects of fish farming on phytoplankton community under the thermal stress caused by a power plant in a eutrophic, semi-enclosed bay: Induce toxic dinoflagellate (Prorocentrum minimum) blooms in cold seasons Zhibing Jiang a,b,c, Yibo Liao b,c, Jingjing Liu b, Lu Shou b, Quanzhen Chen b, Xiaojun Yan c, Genhai Zhu b, Jiangning Zeng a,b,? a State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, No. 36 Baochubei Road, 310012 Hangzhou, China bKey Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, State Oceanic Administration, No. 36 Baochubei Road, 310012 Hangzhou, China cKey Laboratory of Applied Marine Biotechnology, Ministry of Education, Marine College of Ningbo University, No. 818 Fenghua Road, 315211 Ningbo, China a r t i c l e i n f o Keywords: Fish farming Thermal discharge Phytoplankton Eutrophication Prorocentrum minimum Xiangshan Bay a b s t r a c t Six cruises were conducted in a fish farm adjacent to the Ninghai Power Plant in Xiangshan Bay, East China Sea. Fish farming significantly increased NHt4 , DIP, and TOC concentrations, while it significantly decreased the DO level. These increase/decrease trends were more pronounced in warmer seasons. Although