| 乳山湾浮游植物与环境因子的相关关系研究 |
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| 引用本文： | 崔毅,陈碧鹃,马绍赛.乳山湾浮游植物与环境因子的相关关系研究[J].应用生态学报,2000,11(6):935-938. |
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| 作者姓名： | 崔毅 陈碧鹃 马绍赛 |
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| 作者单位： | 中国水产科学研究院黄海水产研究所，青岛 266071 |
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| 基金项目： | 山东省科委科学基金(95-68)和北京师范大学环境模拟与污染控制国家重点联合实验室开发基金资助项目(9802)． |
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| 摘 要： | 研究了１９９５年乳山湾６～９月浮游植物与环境因子的关系，结果表明，浮游植物与环境因子有着密切关系，无机营养盐与浮游植物数量有较好的负相关关系；无机氮和无机磷与浮游植物相关系数分别为－０．６７和－０．８０。而溶解氧和叶绿素－ａ与浮游植物呈较密切的正相关关系，其相关系数分别为０．９２和０．８５。由Ｎ／Ｐ分析，除８月下旬外，其它月份无机氮对于浮游植物的繁殖生长均显得相对紧缺。
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| 关 键 词： | 浮游植物 环境因子 相关关系 温度 盐度 |
| 修稿时间： | 1998年10月12 |
Correlation of photoplankton and its environmental factors in Rushan bay |
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| CUI Yi,CHEN Bijuan,MA Shaosai.Correlation of photoplankton and its environmental factors in Rushan bay[J].Chinese Journal of Applied Ecology,2000,11(6):935-938. |
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| Authors: | CUI Yi CHEN Bijuan MA Shaosai |
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| Institution: | Yellow Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Qingdao 266071. |
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| Abstract: | The relationship between photoplankton and its environmental factors in Rushan Bay was studied from June to September,1995.The result shows that there existed a negative correlation between the number of photoplankton and the content of inorganic nutrients.The correlation coefficients for inorganic nitrogen and phosphorus were -0 67 and -0.80,respectively.The dissolved oxygen and chlorophyll a were positively correlated to photoplankton,and their correlation coefficients were 0.92 and 0.85 respectively.Based on N/P analysis,the content of inorganic nitrogen was relatively short to the reproductive growth of photoplankton during experimental months,except for the last ten days of August. |
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| Keywords: | Photoplankton Environmental factors Correlation |
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