近年来赤潮的发生越来越频繁,危害也越来越大。我们在海洋调查的基础上发现我省沿海海域主要有17种造成赤潮的浮游生物,而在养殖池中发现的赤潮生物有23种。针对如潮发生的生物化学因子,我们试用天然沸石粉和化学药品相混合,制成混合药剂用来改善养殖池水环境,控制赤潮的发生取得了一定的效果。 In recent years, the occurrence of red tide is more and more frequent, the harm is also increasing. Based on the marine survey, we found that there are mainly 17 types of plankton causing red tides in coastal areas of our province, while there are 23 species of red tide organisms found in the ponds. In view of the biochemical factors that occur during the tide, we try to mix the natural zeolite powder with the chemicals to make the mixed agent to improve the water environment of the aquaculture pond and control the occurrence of red tides.