抑食金球藻褐潮环境影响因素研究进展

抑食金球藻（Aureococcus anophagefferens）属于海金藻纲（Pelagophyceae），该藻水华又被称为“褐潮”，会引起扇贝滞长、水质恶化。褐潮最早于上世纪80年代出现在美国东海岸的一些河口，后蔓延至南非，近年来在中国的秦皇岛海域也有暴发，严重影响了贝类养殖业及沿海旅游业的发展。本文简要总结了抑食金球藻褐潮的发展历史及其带来的生态效应，着重介绍了影响该藻生长的环境因素，包括营养盐、温度、盐度和光照等，并概括了国内褐潮的发展和研究现状，以期加深对褐潮的暴发机制、危害方式和生态环境效应的认识，为建立褐潮暴发的预警预报方法和扇贝健康养殖的生态环境保障技术提供科学依据。

Advances in the environmental factors of brown tide of Aureococcus anophagefferens

Brown tide formed by the Pelagophyceae Aureococcus anophagefferens can cause the stagnation of scallops and deterioration of water body.The brown tide was first recorded in estuaries along the east coast of U.S.in 1980s, and then extended to South Africa.In recent years, it has also appeared in the coastal waters of Qinhuangdao, China and seriously impacted the shellfish mariculture industry and the coastal tourism industry.In this study, we first briefly summarized the development and ecological effects of the brown tide and then mainly introduced the environmental factors that affect the growth of A.anophagefferens, such as nutrients, temperature, salinity and light.In addition, the development and advances in the research on brown tide in China were also reviewed in order to better understand their formation mechanisms, harmful patterns and ecological environmental effects, which will provide a scientific basis for the early warning and forecasting method of the brown tide and enhance the establishment of ecological environment safeguards technique for healthy cultivation of scallop.