| 唐山海洋牧场海域焦氏舌鳎生长特征与资源量评估 |
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| 引用本文： | 周建军,赵强,郭敏莉,付晨然,贾瑞胜.唐山海洋牧场海域焦氏舌鳎生长特征与资源量评估[J].河北渔业,2020(3):30-33. |
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| 作者姓名： | 周建军 赵强 郭敏莉 付晨然 贾瑞胜 |
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| 作者单位： | 唐山市渔政检查大队,河北 唐山,063000,石家庄市水产技术推广站,河北 石家庄,050000,廊坊市农业农村局,河北 廊坊,065000 |
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| 摘 要： | 根据2016—2017年唐山市海洋牧场周围海域调查资料,分析了唐山市海洋牧场周围海域焦氏舌鳎(Cynoglossus joyneri Günther)的体长和体质量组成;求解焦氏舌鳎的体质量关系式和体长、体质量生长方程,对唐山市海洋牧场焦氏舌鳎的资源量进行了估算。根据基于体长结构的实际种群分析法,估算出唐山市海洋牧场附近海域焦氏舌鳎的资源生物量为50.996 t。
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| 关 键 词： | 焦氏舌鳎(Cynoglossus joyneri Günther) 生长方程 实际种群分析法 唐山市海洋牧场 |
The Biological characteristics and resource assessment of Cynoglossus joy neri in Tangshan marine ranching |
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| ZHOU Jian jun,ZHAO Qiang,GUO Min li,FU Chen ran,JIA Rui sheng.The Biological characteristics and resource assessment of Cynoglossus joy neri in Tangshan marine ranching[J].Hebei Fisheries,2020(3):30-33. |
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| Authors: | ZHOU Jian jun ZHAO Qiang GUO Min li FU Chen ran JIA Rui sheng |
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| Institution: | (Tangshan Municipal Fishery Inspection Brigade ,Tangshan 063000, China;Shijiazhuang Fisheries Technology Extension Center,Shijiazhuang 050000, China;Langfang Municipal Bureau of Agriculture and Rural Affairs,Hebei Langfang 065000, China) |
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| Abstract: | Based on the survey data of the marine ranching in Tangshan City during 2016-2017,the body length and body weight of Cynoglossus joyneri in the marine ranching area in Tangshan City were analyzed.The relationship formula between body length and body weight,and growth equation of Cynoglossus joyneri were solved and the biomass were estimated in the marine ranching.Based on virtual population analyses(VPA),the biomass of Cynoglossus joyneri is 50.996 t in the marine ranching in Tangshan city of Hebei province. |
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| Keywords: | Cynoglossus joyneri Günther Von Bertalanffy growth equation virtual population analyses marine ranching in Tangshan city |
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