中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 靖海湾与五垒岛湾海蜇增殖放流效果比较与分析 海洋渔业 2018 (2) 147-154
Position: Home > Articles > Comparison of stock enhancement effects of Rhopilema esculentum between the Jinghai Bay and the Wuleidao Bay Marine Fisheries 2018 (2) 147-154

靖海湾与五垒岛湾海蜇增殖放流效果比较与分析

作  者：
吕廷晋;付海鹏;张玉钦;邱盛尧
单  位：
烟台大学海洋学院
关键词：
海蜇;增殖放流;密度;成活率;放流群体贡献率;靖海湾;五垒岛湾
摘  要：
根据2010-2015年在靖海湾与五垒岛湾进行的海蜇(Phopilema esculentum)放流前本底调查和放流后跟踪调查结果,对比分析靖海湾与五垒岛湾海蜇苗种的放流密度及成活率。结果表明,靖海湾与五垒岛湾海蜇自然群体资源量均较低,放流群体贡献率非常大。2010-2015年靖海湾海蜇苗种放流密度为(26.92~30.96)×10~4尾·km~(-2),平均为29.45×10~4尾·km~(-2),五垒岛湾海蜇苗种放流密度为(23.05~25.14)×10~4尾·km~(-2),平均为23.97×10~4尾·km~(-2),对比结果表明靖海湾年放流密度均高于五垒岛湾。近6年,靖海湾海蜇苗种成活率分别为0.25%~0.83%,平均为0.51%,五垒岛湾苗种成活率分别为0.31%~0.96%,平均为0.67%,五垒岛湾放流苗种成活率略高于靖海湾。通过靖海湾与五垒岛湾海蜇放流效果对比分析,海蜇苗种成活率与自然群体资源量、海蜇放流密度及海蜇苗种规格等因素有很大的关系。本研究可为山东半岛南部海蜇资源的修复和管理提供参考依据。
译  名：
Comparison of stock enhancement effects of Rhopilema esculentum between the Jinghai Bay and the Wuleidao Bay
作  者：
LV Ting-jin;FU Hai-peng;ZHANG Yu-qin;QIU Sheng-yao;Ocean School,Yantai University;
关键词：
Rhopilema esculentum;;enhancement and releasing;;releasing density;;survival rate;;contribution rate of releasing population;;Jinghai Bay;;Wuleidao Bay
摘  要：
The background survey before releasing and the tracking survey after releasing of Rhopilema esculentum were conducted in the Jinghai Bay and the Wuleidao Bay from 2010 to 2015. According to survey results,we compared the releasing density and survival rate of Rhopilema esculentum released in the two bays.The survey results revealed that biomass of wild population of two bays was low,and the contribution rate of releasing population was high. During 2010-2015,the releasing densities of Rhopilema esculentum were 26. 92 × 10~4-30. 96 × 10~4 ind ·km~(-2) with an average of 29. 45 × 10~4 ind ·km~(-2) in the Jinghai Bay,and 23. 05 × 10~4-25. 14 × 10~4 ind · km~(-2) with an average of 23. 97 × 10~4 ind · km~(-2) in the Wuleidao Bay,respectively. Overall,the releasing densities of the Jinghai Bay were higher than those of the Wuleidao Bay.In addition,during 2010-2015,the range and mean of survival rates of releasing group were 0. 25%-0. 83% and 0. 51% in the Jinghai Bay,0. 31%-0. 96% and 0. 67% in the Wuleidao Bay,respectively. In summary,survival rates of the Wuleidao Bay were higher than that of the Jinghai Bay. In conclusion,survival rate of releasing Rhopilema esculentum was closely related to biomass of wild population and releasing density.The results would contribute to the scientific management and restoration of Rhopilema esculentum in southern Shandong Peninsula.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46