| 东海和黄海南部七星底灯鱼摄食习性的研究 |
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| 引用本文： | 金海卫,薛利建,潘国良,朱增军.东海和黄海南部七星底灯鱼摄食习性的研究[J].海洋渔业,2011,33(4):368-377. |
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| 作者姓名： | 金海卫 薛利建 潘国良 朱增军 |
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| 作者单位： | 浙江省海洋水产研究所,舟山,316100 |
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| 基金项目： | 国家科技支撑计划项目(2007BAD43B01); 浙江省科技计划项目(2011F10001) |
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| 摘 要： | 根据2008年5月至2009年2月东海和黄海南部4个航次大面调查所获得的七星底灯鱼(Benthosema pterotum)胃含物样本,对其食物组成、摄食强度、食物多样性程度及营养级进行了研究.结果表明,东海和黄海南部七星底灯鱼属浮游动物食性,桡足类是其最主要的食物类群,其％ IRI值、质量百分比和个数百分比分别为75...
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| 关 键 词： | 七星底灯鱼 食物组成 摄食强度 营养级 东海和黄海南部 |
Feeding habits ofBenthosema pterotumin the East China Sea and southern part of Yellow Sea |
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| JIN Hai-wei,XUE Li-jian,PAN Guo-liang,ZHU Zeng-jun.Feeding habits ofBenthosema pterotumin the East China Sea and southern part of Yellow Sea[J].Marine Fisheries,2011,33(4):368-377. |
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| Authors: | JIN Hai-wei XUE Li-jian PAN Guo-liang ZHU Zeng-jun |
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| Affiliation: | JIN Hai-wei,XUE Li-jian,PAN Guo-liang,ZHU Zeng-jun (Marine Fishery Institute of Zhejiang Province,Zhoushan 316004,China) |
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| Abstract: | Based on the fishing samples from four cruise survey data of the East China Sea and the south of the Yellow Sea from May 2008 to February 2009,the paper studied the diet composition,feeding intensity,diversity index and trophic level of Benthosema pterotum.Results showed that B.pterotum in the East China Sea and the south of the Yellow Sea could be classified as a zooplankton carnivorous predator.Copepod was the main diet group of B.pterotum,and the %IRI value,quality pertage and individual pertage was 75.4... |
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| Keywords: | Benthosema pterotum diet composition feeding intensity trophic level East China Sea and south of the Yellow Sea |
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