| 威海近岸人工鱼礁布设对生物资源恢复效果 |
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| 引用本文： | 袁小楠,梁振林,吕振波,王颖丽,孙晓红.威海近岸人工鱼礁布设对生物资源恢复效果[J].海洋学报,2017,39(10):54-64. |
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| 作者姓名： | 袁小楠 梁振林 吕振波 王颖丽 孙晓红 |
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| 作者单位： | 1.山东省海洋资源与环境研究院 山东省海洋生态修复重点实验室, 山东 烟台 264006;上海海洋大学 海洋科学学院, 上海 201306 |
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| 基金项目： | 中国博士后科学基金"仔稚鱼的摄食与浮游动物功能群关系研究"（2014M561913）;山东省水产研究所开放基金"威海市近海人工鱼礁区渔业资源评价和仔稚鱼数量变动研究"（201214）。 |
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| 摘 要： | 为了解人工鱼礁投放对区域内海洋生物资源恢复效果,于2013年3月至2014年1月在北黄海近岸人工鱼礁投放区进行调查。结果显示,该海区发现浮游动物53种,其中优势种为浮游桡足类。夏秋季底栖生物幼体成为季节性优势种。游泳动物共发现14种,主要为常见的礁区鱼类。底栖动物共12种,其中棘皮动物海燕为绝对优势种,为近岸养殖生物的主要敌害生物,主要的底栖资源优势种为虾蟹类与软体动物。投礁区的浮游动物与游泳动物物种数明显多于未投礁区,表明人工投礁有助于生物群落的恢复,提高生物多样性,改善区域生态系统。但该海域大型底栖藻类较少,还应进一步对大型底栖藻类增殖以提高海域初级生产。
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| 关 键 词： | 人工鱼礁 浮游动物 游泳动物 底栖生物 种群数量 |
| 收稿时间： | 2016/12/29 0:00:00 |
| 修稿时间： | 2017/6/7 0:00:00 |
The effects of ecological restoration of the artificial reef in Weihai offshore |
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| Yuan Xiaonan,Liang Zhenlin,Lv Zhenbo,Wang Yingli and Sun Xiaohong.The effects of ecological restoration of the artificial reef in Weihai offshore[J].Acta Oceanologica Sinica (in Chinese),2017,39(10):54-64. |
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| Authors: | Yuan Xiaonan Liang Zhenlin Lv Zhenbo Wang Yingli and Sun Xiaohong |
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| Institution: | 1.Shandong Key Laboratory of Marine Ecological Restoration, Shandong Marine Resource and Enviroment Research Institute, Yantai 264006, China;College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China2.Marine College, Shangdong University(Weihai), Weihai 264209, China3.Weihai Aquatic School, Weihai 264300, China |
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| Abstract: | This study was to understand the effects of artificial reef on the ecological restoration according to the investigation of marine biological resources around the artificial reef areas in the northern Yellow Sea from March 2013 to January 2014. Results showed that 55 zooplankton species occurred in the four seasons in this area, and the larvae of benthic species and planktonic copepods were the two dominant groups, in which the former one was the seasonal species in summer and autumn while the latter was dominant all the time. 14 species of nekton was found in this domain, dominated by reef fish. 12 benthic species were also found, in which the Diomedea albatrus was the dominant one, but it was the main predatory organism in the nearshore aquaculture. As the fishery resources in benthos, shrimps, crabs, and mollusc were presented as dominant species. The comparison between artificial reef areas and control areas showed that there were more species in the artificial reef areas. According to our results, the artificial reefs served for the ecological restoration and improved the biological diversity in these areas. To improve the primary production in the artificial reef area, the seaweed and large alga proliferation should be enhanced according to our investigation. |
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| Keywords: | artificial reef zooplankton nekton benthos population quantity |
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