| 海州湾渔场小拟哲水蚤的生态学研究 |
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| 引用本文： | 盖建军,袁广旺,李琴.海州湾渔场小拟哲水蚤的生态学研究[J].淮海工学院学报,2013,22(3):89-92. |
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| 作者姓名： | 盖建军 袁广旺 李琴 |
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| 作者单位： | 1. 江苏省水产技术推广站,江苏南京,210036
2. 江苏省海涂研究中心,江苏南京,210036 |
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| 基金项目： | 中国近海海洋综合调查与评价908专项 |
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| 摘 要： | 依据海州湾渔场2006年7月-2007年11月的小拟哲水蚤调查数据，分析了小拟哲水蚤的空间分布特征、丰度的时空变化以及与叶绿素α含量之间的回归关系。结果表明：小拟哲水蚤在调查海域呈聚集分布；小拟哲水蚤平均丰度的时空变化差异显著，空间分布方面，经度上中部海域平均丰度最高，纬度上中部海域最低，季节变化方面，小拟哲水蚤夏、冬季节的平均丰度明显高于春、秋季节；小拟哲水蚤平均丰度与叶绿素α含量之间相关性不明显。
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| 关 键 词： | 小拟哲水蚤 聚集度 丰度 |
Ecological Study of Paracalanus parvus in Haizhou Bay Fishery |
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| GAI Jian-jun
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YUAN Guang-wang
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LI Qin.Ecological Study of Paracalanus parvus in Haizhou Bay Fishery[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2013,22(3):89-92. |
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| Authors: | GAI Jian-jun YUAN Guang-wang LI Qin |
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| Affiliation: | 1. Jiangsu Aquatic Product Tee＇hnique Promoting Station, Nanjing 210036, China; 2. Tide Research Center of Jiangsu Province, Naniing 210036, China) |
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| Abstract: | According to the crop data of Paracalanus parvus along Haizhou Bay Fishery from July 2006 to November 2007, we probed into the characteristics of spatial distribution, spatial/tempo-ral changes of abundance and the regression relationship with the content of Chlorophyll α in Pa- racalanus parvus. The results showed that Paracalanus parvus exhibited aggregated distribution in the investigated waters. Significant differences in the spatial/temporal changes of average a-bundance were observed in Paracalanus parvus. In space, the average abundance in the central waters is the highest in the longitude and the lowest in the latitude. In time, the average abun-dance of Paracalanus parvus in summer and winter was higher than that in spring and autumn obviously; there was no correlation between the average abundance of Paracalanus parvus and the content of Chlorophyll α. |
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| Keywords: | Paracalanus parvus aggregation abundance |
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