2013～2014年秦皇岛海域褐潮期间浮标主要水质参数变化
发布时间：2019-04-04 19:20
【摘要】：2013年6月底至7月初、2014年5月中旬至6月初,水质自动监测浮标记录了秦皇岛两次褐潮(由抑食金球藻引发)的发生过程。对两次褐潮发生期间相关监测参数的数据变化情况进行了分析。褐潮发生期间Chl a浓度最高达到50μg/L以上,波动较大;两次褐潮期间,Chl a波动过程中,其最高值多次出现在夜间。褐潮期间水温大部分时间在25℃以下,且2013年褐潮消亡前经历了水温从22℃急剧升高至28℃的过程。
[Abstract]:From late June to early July 2013 and from mid May to early June 2014, water quality automatic monitoring buoys recorded the occurrence of two brown tides in Qinhuangdao (initiated by Chlorella aeruginosa). The data changes of monitoring parameters during two brown tides were analyzed. During the brown tide, the concentration of Chl a was more than 50 渭 g / L, which fluctuated more than 50 渭 g / L, and in the process of, Chl a fluctuation during the two brown tides, the highest value appeared many times at night. During the brown tide, the water temperature was below 25 鈩，
本文编号：2454091
[Abstract]:From late June to early July 2013 and from mid May to early June 2014, water quality automatic monitoring buoys recorded the occurrence of two brown tides in Qinhuangdao (initiated by Chlorella aeruginosa). The data changes of monitoring parameters during two brown tides were analyzed. During the brown tide, the concentration of Chl a was more than 50 渭 g / L, which fluctuated more than 50 渭 g / L, and in the process of, Chl a fluctuation during the two brown tides, the highest value appeared many times at night. During the brown tide, the water temperature was below 25 鈩，
本文编号：2454091
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