| 舟山渔场主要渔业资源利用现状 |
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| 引用本文： | 倪海儿,陆杰华.舟山渔场主要渔业资源利用现状[J].应用生态学报,2003,14(4):569-572. |
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| 作者姓名： | 倪海儿 陆杰华 |
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| 作者单位： | 1. 宁波大学海洋与水产系,宁波,315211
2. 北京大学人口研究所,北京,100038 |
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| 基金项目： | 美国MacArthur基金资助项目 ( 0 0 - 6 5 430 ) . |
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| 摘 要： | 用主成分分析对我国舟山渔场9个主要渔业种类的资源变动特征和利用现状进行了研究．结果表明，大黄鱼、小黄鱼等9种主要渔业资源可分为已经衰退的资源、已经充分利用的资源、处于利用中期的资源和开发期的资源4类．大黄鱼(Pseudosciaena crocea)、墨鱼(Sepiella maindroni rochebrune)已进入衰退期；带鱼(Trichiurus haumela)、鲐鱼(Pneumatophorus japonicus,Decapterus maruadsi)已处于充分利用期；鳗鱼(Muraenesax cinereus)、小黄鱼(Pseudosciaena polyactis)和鲳鱼(Pampus)正处于增长期；虾蟹类处于开发期．因此，根据资源的现状，合理地开发利用渔业资源是我国海洋渔业资源可持续利用的关键．
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| 关 键 词： | 舟山渔场 渔业资源 利用现状 |
| 文章编号： | 1001-9332(2003)04-0569-04 |
| 修稿时间： | 2002年7月18日 |
Present utilization situation of main fishery resources in Zhoushan fishing ground |
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| NI Haier,LU Jiehua.Present utilization situation of main fishery resources in Zhoushan fishing ground[J].Chinese Journal of Applied Ecology,2003,14(4):569-572. |
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| Authors: | NI Haier LU Jiehua |
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| Affiliation: | Department of Ocean and Fisheries, Ningbo University, Ningbo 315211, China. nihaier@mail.nbptt.zj.cn |
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| Abstract: | Based on principal component analysis, the present utilization situation of main fishery resources in Zhoushan fishing ground were studied. The results showed that the nine main fishery resources in Zhoushan Fishing Ground could be divided into four categories,i.e.,Pseudosciaena crocea and Sepiella maindroni rochebrune were at the degenerating stage;Trichiurus haumela, Pneumatophorus japonicus and Decapterus maruadsi at the fully-utilized stage;Muraenesox cinereus, Pseudosciaena polyactis and Pampus at the partly-used stage and shrimps and crabs were at the initially-used stage. Therefore, it will be of key importance for the sustainability of fishery resources to utilize the current fishery resources at a reasonable way. |
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| Keywords: | Zhoushan fishing ground Fishery resources Utilization situation |
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