| 大型水母爆发对东海生态系统中上层能量平衡的影响 |
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| 引用本文： | 江红,程和琴,徐海根,Will Le QUESNE. 大型水母爆发对东海生态系统中上层能量平衡的影响[J]. 海洋环境科学, 2010, 29(1) |
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| 作者姓名： | 江红 程和琴 徐海根 Will Le QUESNE |
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| 作者单位： | 华东师范大学,河口海岸学国家重点实验室,上海,200062;国家环境保护总局南京环境科学研究所,江苏,南京,210042;墨西哥国立理工大学,海洋科学研究中心,墨西哥,拉巴斯,23000;英国纽卡斯尔大学,海洋科学与技术学院,英国,纽卡斯尔,NE1,7RU |
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| 基金项目： | 欧盟第六框架科学研究计划INCOFISH项目(EC#003739);;科技部对欧盟科技合作专项(0710) |
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| 摘 要： | 通过建立东海生态系统ECOPATH模型,并将大型水母作为一个独立的功能组,从能量平衡的角度探讨近年来东海大型水母爆发对生态系统的影响,并在此基础上提出抑制大型水母爆发加剧的控制机制的假说。模型分析结果表明:大型水母对中上层生物资源普遍具有显著不利影响;在大型水母、浮游动物和鲳鱼等小型中上层鱼类之间可能存在一个由大型水母爆发引发的生态系统中上层能量反馈循环;大型水母爆发初期将破坏生态系统中上层能量平衡;浮游动物生物量的波动可能是抑制大型水母爆发加剧的自然控制机制之一。
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| 关 键 词： | 东海 ECOPATH模型 大型水母爆发 中上层能量平衡 控制机制 |
Impact of large jellyfish bloom on energy balance of middle and upper ecosystem in East China Sea |
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| JIANG Hong,CHENG He-qin,XU Hai-gen,Francisco Arreguín-Sánchez,Will Le QUESNE. Impact of large jellyfish bloom on energy balance of middle and upper ecosystem in East China Sea[J]. Marine Environmental Science, 2010, 29(1) |
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| Authors: | JIANG Hong CHENG He-qin XU Hai-gen Francisco Arreguín-Sánchez Will Le QUESNE |
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| Affiliation: | 1.State Key Laboratory of Estuarine and Coastal Research;East China Normal University;Shanghai 200062;China;2.Nanjing Institute of Environmental Sciences;State Environmental Protection Administration of China;Nanjing 210042;3.Centro Interdisciplinario de Ciencias Marinas del IPN;Baja California Sur;23000;Mxico;4.School of Marine Science and Technology;University of Newcastle;Newcastle NE1 7RU U.K. |
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| Abstract: | An Ecopath model covering whole territorial waters of the East China Sea(ECS) and taking large jellyfish as a separated functional group has been developed to estimate the role and impact of large jellyfish on the ECS ecosystem based on the energy balance analysis.The trophic control mechanisms of jellyfish blooms were examined with the ECS Ecopath model.The analysis of the trophic interactions was identified that:The large jellyfish blooms have the negative impact on the pelagic resources.There is a possib... |
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| Keywords: | East China Sea ECOPATH large jellyfish bloom pelagic pathway control mechnism |
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