近年来，我国沿海地区赤潮越来越频繁，对水域环境、海水养殖业和人体健康等造成了很大的威胁。本文结合我国现阶段赤潮的研究现状，在分析赤潮的危害和发生条件的基础上，提出了赤潮的预测方法及相应的防治对策。 In recent years, red tides in coastal areas of our country have become more and more frequent, posing a great threat to the water environment, marine aquaculture and human health. Based on the research status of red tide in our country at present, based on the analysis of the harm and occurrence conditions of red tide, this paper puts forward the forecast method of red tide and the corresponding control measures.