| 近海赤潮消亡后水体缺氧的预测与生物防治方法初探 |
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| 引用本文： | 汤坤贤,袁东星,林亚森,陈敏儿,洪万树.近海赤潮消亡后水体缺氧的预测与生物防治方法初探[J].厦门大学学报(自然科学版),2004,43(6):886-888. |
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| 作者姓名： | 汤坤贤 袁东星 林亚森 陈敏儿 洪万树 |
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| 作者单位： | 1. 东山县环境监测站,福建,东山,363400
2. 厦门大学海洋与环境学院,福建,厦门,361005 |
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| 基金项目： | 福建省自然科学基金重大项目(2002Y005)资助 |
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| 摘 要： | 福建省东山县八尺门网箱养殖区发生中肋骨条藻赤潮期间,跟踪监测赤潮消亡过程及消亡后DO的变化,同时采用室内模拟的方法观测.研究江蓠对赤潮消亡后水体DO的影响.结果表明:江蓠可以减缓赤潮消亡后出现的水体缺氧;采用室内模拟的方法可以预测海区赤潮消亡后DO的变化趋势.
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| 关 键 词： | 赤潮 江蓠 DO 预测 |
| 文章编号： | 0438-0479(2004)06-0886-03 |
| 修稿时间： | 2003年4月23日 |
A Preliminary Study on Prediction of Dissolved Oxygen Lack After Near Shore Red Tide Occurrence and Biological Prevention of Red Tide |
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| TANG Kun-xian.A Preliminary Study on Prediction of Dissolved Oxygen Lack After Near Shore Red Tide Occurrence and Biological Prevention of Red Tide[J].Journal of Xiamen University(Natural Science),2004,43(6):886-888. |
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| Authors: | TANG Kun-xian |
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| Institution: | TANG Kun-xian~ |
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| Abstract: | Investigation of the dissolved oxygen lack after near shore red tide occurence was carried out during period of a Skeletonema costatum red tide occurred in Bachimen caged marine culture area of Dongshan County of Fujian Province.The concentration of dissolved oxygen (DO) during and after the red tide occurrence was monitored for both on scene and indoor mimic water systems.Gracilaria,a kind of large algae,was applied to the red tide water to investigate its influence on DO.The results showed that the algae could decrease the effect of DO lack after red tide happened.The indoor mimic method might be adopted to predict the concentration trends of DO on scene after red tide occurred. |
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| Keywords: | red tide Gracilaria DO predict |
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