| 大连沿海野生鼠尾藻种群生态调查 |
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| 引用本文： | 宋广军,王丽梅,李世国,高杉,王超.大连沿海野生鼠尾藻种群生态调查[J].水产科学,2011,30(9):527-532. |
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| 作者姓名： | 宋广军 王丽梅 李世国 高杉 王超 |
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| 作者单位： | 1. 辽宁省海洋水产科学研究院,辽宁大连,116023
2. 辽宁师范大学生命科学学院,辽宁大连,116029 |
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| 基金项目： | 辽宁省海洋与渔业科研项目(200801); 大连市科技兴海示范工程项目(2007BNC065) |
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| 摘 要： | 2009年7月至2010年7月对大连沿海4个采样点潮间带野生鼠尾藻种群的生长发育情况进行了生态学调查.结果显示,鼠尾藻种质资源的生态分布受海域地貌特征、自然环境条件、人为干扰等多方面因素的影响.藻体长度和质量增长受海水表面温度的影响最为显著,与盐度的季节变化无相关性.7-10月各种群生物量和长度达到最高值,5-7月出现...
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| 关 键 词： | 鼠尾藻 生态调查 种群结构 生物量 繁殖方式 |
Ecological Investigation of Wild Seaweed Sargassum thunbergii Populations in Dalian Coast |
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| SONG Guang-jun,WANG Li-mei,LI Shi-guo,GAO Shan,WANG Chao.Ecological Investigation of Wild Seaweed Sargassum thunbergii Populations in Dalian Coast[J].Fisheries Science,2011,30(9):527-532. |
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| Authors: | SONG Guang-jun WANG Li-mei LI Shi-guo GAO Shan WANG Chao |
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| Institution: | SONG Guang-jun1,WANG Li-mei1,LI Shi-guo2,GAO Shan1,WANG Chao1Liaoning Ocean and Fishery Science Research Institute,Dalian 116023,China,2.College of Life Sciences,Liaoning Normal University,Dalian 116029,China) |
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| Abstract: | Ecological investigation of the growth and development of wild seaweed Sargassum thunbergii populations was carried out at intertidal zone in four coastal area of Dalian from July 2009 to July 2010.The results showed that the ecological distribution of S.thunbergii germplasm resources was influenced by geomorphic features of the coastal areas,natural conditions,human disturbance and other multiple factors.The increase in length and biomass were significant influenced by the surface temperature of seawater,w... |
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| Keywords: | Sargassum thunbergii ecological investigation population structure biomass mode of reproduction |
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