| 海洋岛与王家岛周围海域赤潮生物夜光藻生态初探 |
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| 引用本文： | 董婧,刘海映,李培军,赵燕.海洋岛与王家岛周围海域赤潮生物夜光藻生态初探[J].海洋环境科学,1999,18(4):4. |
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| 作者姓名： | 董婧 刘海映 李培军 赵燕 |
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| 作者单位： | 辽宁省海洋水产研究所,辽宁,大连,116023 |
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| 摘 要： | 对王家岛与石城岛周围海域浮游生物和理化因子的调查资料进行分析，结果表明，夜光藻的生物量以夏季两岛的南部及中部为最高，影响夜光藻繁殖的各环境因子中以浮游植物、可溶性无机磷、总氮、溶氧的共同作用最为显著，Ｙ＝ － ２５７－０ ＸＤＯ＋ ７２－０ ＸＮ－ １３３６－３ ＸＰ＋ １－８０ ＸＦ－ ２２５０ 。Ｒ＝ ０－７１３ ，Ｆ＝３－１０，统计检验，相关显著，回归有意义。
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| 关 键 词： | 夜光藻 赤潮 环境因子 回归分析 |
| 文章编号： | 1007-6336(1999)04-0048-04 |
| 修稿时间： | 1999-02-08 |
Preliminary study on the ecology of red tide organism Noctiluca scientillans around near Shicheng Island and Wangjia Island |
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| DONG Jing,LUI Hai-ying,LI Pei-jun,ZHAO Yan.Preliminary study on the ecology of red tide organism Noctiluca scientillans around near Shicheng Island and Wangjia Island[J].Marine Environmental Science,1999,18(4):4. |
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| Authors: | DONG Jing LUI Hai-ying LI Pei-jun ZHAO Yan |
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| Abstract: | On the basis of data from the investigation at near Shicheng Island and Wangjia Island in 1989 and 1997. The seasonal distribution and horizontal distribution of the Noctiluca scientillans were discussed. The sequence of the total amount of N.scientillans was in summer, spring, winter and autumn. The result showed that the amount N.scientillans was limited by the amount of phytoplankton, phosphate, total nitrogen and dissolved oxygen. The regression equation was: Y =-257 0 X DO 72 08 X N-1336 3 X P 1 81 X F-2250.0, R =0 713. The significance of the correlation coefficient may be examined by F-test. It showed that the correlation is quite significant. |
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| Keywords: | Noctiluca scientillans regression red tide environmental factors |
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