淡水渔业生鲜产品品质提升:瓶颈及对策探析
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摘要
水体污染及达标天然养殖水面的日益萎缩似乎是导致我国高品质生鲜淡水鱼越来越少的原因,但据观察和研究尚有其他重要原因有待深入探讨.论文系统梳理了关于淡水鱼品质研究方面的国内外相关研究文献,剖析了淡水鱼品质研究中未被重点关注的几个问题,即:价格一直未能跟上物价上涨的步伐,养殖户单位收益偏低;淡水鱼产品市场信息不对称,好品质卖不上好价格,市场劣币驱逐良币;养殖、看护、运输成本高不利于养殖企业(或养殖户)的良性发展;养殖产业市场组织结构障碍不利于行业产品品质提升.指出了我国小龙虾产业发展的成功经验和发展模式在淡水鱼养殖产业中不可简单复制.最后,提出了促进高品质生鲜淡水鱼市场兴盛的主要措施.
It seems to be that water pollution and the diminishing qualified natural aquaculture water lead to the high quality freshwater fish output decreasing. According to the research and observation,there must be another reasons should to be approached. the references abroad and domestic are sorted out systematically,several factors usually being paid no attention are expounded,they are: the rise of freshwater fish price lag behind the average price lead to the narrowed farmers' profit; the information asymmetry lead to the bad money drives out good; the cost rise of aquaculture,foster and transport do harm to the farmers' prosperous development; the organizational structure of aquaculture obstacles the quality improvement of freshwater fish. The viewpoint that the development experience of crayfish can not to be copied into the freshwater fish aquaculture is pointed out. Several main countermeasures for flourishing the freshwater fish are put forward.
It seems to be that water pollution and the diminishing qualified natural aquaculture water lead to the high quality freshwater fish output decreasing. According to the research and observation,there must be another reasons should to be approached. the references abroad and domestic are sorted out systematically,several factors usually being paid no attention are expounded,they are: the rise of freshwater fish price lag behind the average price lead to the narrowed farmers' profit; the information asymmetry lead to the bad money drives out good; the cost rise of aquaculture,foster and transport do harm to the farmers' prosperous development; the organizational structure of aquaculture obstacles the quality improvement of freshwater fish. The viewpoint that the development experience of crayfish can not to be copied into the freshwater fish aquaculture is pointed out. Several main countermeasures for flourishing the freshwater fish are put forward.
引文
[1]曹文宣.长江鱼类资源的现状与保护对策[J],江西水产科技,2011(5):1-4.
[2]ADAM Ceesay,MATTHIAS Wolff,TIDIANI Koné,et al.Seasonal changes in water quality and fisheries of Tanbi Wetland National Park[J.Regional Studies in Marine Science,2016,8(1):170-182.
[3]DAYANTHI Nugegoda,GOLAM Kibria.Effects of environmental chemicals on fish thyroid function:Implications for fisheries and aquaculture in Australia[J].General and Comparative Endocrinology,2017,244(1),40-53.
[4]戈贤平.大宗淡水鱼安全生产技术指南[M].北京:中国农业出版社,2012.
[5]赵永锋.我国大宗淡水鱼的发展现状及趋势研究[J].中国渔业经济,2012,(5):91-99.
[6]宋怿.无公害渔业产品认证与渔业质量安全管理[J].中国水产,2006,(5):13-14.
[7]李娜.舟山市海洋渔业资源管理研究[D].大连:大连海事大学,2014.
[9]万慧珊等.循环水养殖欧洲鲈鱼重金属污染状况与富集分布特征[J].渔业科学进展,2017,(10):83-92.
[2]ADAM Ceesay,MATTHIAS Wolff,TIDIANI Koné,et al.Seasonal changes in water quality and fisheries of Tanbi Wetland National Park[J.Regional Studies in Marine Science,2016,8(1):170-182.
[3]DAYANTHI Nugegoda,GOLAM Kibria.Effects of environmental chemicals on fish thyroid function:Implications for fisheries and aquaculture in Australia[J].General and Comparative Endocrinology,2017,244(1),40-53.
[4]戈贤平.大宗淡水鱼安全生产技术指南[M].北京:中国农业出版社,2012.
[5]赵永锋.我国大宗淡水鱼的发展现状及趋势研究[J].中国渔业经济,2012,(5):91-99.
[6]宋怿.无公害渔业产品认证与渔业质量安全管理[J].中国水产,2006,(5):13-14.
[7]李娜.舟山市海洋渔业资源管理研究[D].大连:大连海事大学,2014.
[9]万慧珊等.循环水养殖欧洲鲈鱼重金属污染状况与富集分布特征[J].渔业科学进展,2017,(10):83-92.
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