| 海水养殖池海洋原甲藻水华前后水化条件的变化 |
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| 引用本文： | 徐永健,李德尚,王伟良,刘剑昭.海水养殖池海洋原甲藻水华前后水化条件的变化[J].海洋湖沼通报,2000(1):41-46. |
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| 作者姓名： | 徐永健 李德尚 王伟良 刘剑昭 |
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| 作者单位： | 青岛海洋大学水产学院,266003,青岛 |
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| 基金项目： | 国家攀登计划，国家科技攻关项目，PD-B-7-3，96-922-02-02，， |
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| 摘 要： | 本文研究了海水养殖池塘实验围隔中海洋原甲藻水华暴发前、后水化条件的变化，得出了如下结果：海洋原甲藻水华一般多发生在连续晴朗的天气，而常在阴雨天气崩溃；从水化条件方面来说，该藻水华也常发生于ＮＯ３－Ｎ浓度以及Ｎ／Ｐ比较大时。在扁灌等绿藻类与海洋原甲藻交替成为优势种时，可以利用水体中Ｃh１。总量及Ｃｈ１．ｂ、Ｃｈ１．ｃ之间 的波动情况来反映该水华的发生与崩溃。
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| 关 键 词： | 海洋原甲藻 海水池塘 实验围隔 水华 赤潮 |
| 文章编号： | 1003-6482(2000)01-0041-06 |
VARIATIONS OF THE CHEMICAL FACTORS IN SEA-WATER PONDS BEFORE AND AFTER PROROCENTRUM MICANS WATER-BLOOM |
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| XU Yongjian,LI Deshang,WANG Weiliang,LIU Jiauzhao.VARIATIONS OF THE CHEMICAL FACTORS IN SEA-WATER PONDS BEFORE AND AFTER PROROCENTRUM MICANS WATER-BLOOM[J].Transaction of Oceanology and Limnology,2000(1):41-46. |
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| Authors: | XU Yongjian LI Deshang WANG Weiliang LIU Jiauzhao |
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| Institution: | XU Yongjian
,LI Deshang
,WANG Weiliang
,LIU Jiauzhao
(Ocean University of Qingdao, Fisheries College 266003, Qingdao) |
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| Abstract: | This artlcle inquires into variations of the chemical factors before and after Prorocentrum micans water-bloom in seawater experimental enclosures. From this, the following couelasions can be drawn the waterbloom often breaks out when the weather is fine for a number of days, and crashes when the weather is cloudy or rainy; and it breaks oat generally when the concentration of NO3-N and the ratios of N/P are high. If the dominant species comprise both Chlorophyta and Proroeentrum micans, we can use the concentration of total Chll. And Chl. C/Chl, b to detect the outbreak or collapsing of this water-bloom. |
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| Keywords: | Prorocentrum micans seawater ponds experimental enclosures waterbloom chemical factors |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
