Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture
文献类型：CNKI期刊论文
| 作者 | Ren LH(任黎华); Zhang JH(张继红) |
| 发表日期 | 2016-09-15 |
| 出处 | Chinese Journal of Oceanology and Limnology
 |
| 关键词 | biodeposit organic content shellfish sinking velocity |
| 英文摘要 | We measured the organic content and sinking velocities of biodeposits from two scallop species(Chlamys farreri,Patinopecten yessoensis) and abalone(Haliotis discus hannai) that were cultured on suspended long-lines.Measurements were conducted every two months from April 2010 to February 2011.The shellfish were divided into three size groups(small,middle,and big sizes).At each sample point,we assessedbiodeposit organic content,average sinking velocity,the frequency distribution of sinkingvelocities,and the correlation between organic content and sinking velocity.The organic content of biodeposits varied significantly among months(P<0.05) and the pattern of change varied among species.Sinking velocities varied significantly,ranging from <0.5 cm/s to >1.9 cm/s.The sinking velocities of biodeposits from C.farreri and P.yessoensis were 0.5-1.5 cm/s and from H.discus hannai were <0.7 cm/s.The organic content was significantly negatively correlated to the sinking velocity of biodeposits in C.farreri(P<0.001) and P.yessoensis(P<0.05). |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Key Technology Research and Development Program of China(No.2011BAD13B06) ; the National Natural Science Foundation of China(No.41276172) ; the Special Scientific Research Funds For Central Non-Profit Institute,CAFS(No.2014A01YY01) |
| 卷 | v.34期:05页:103-109 |
| 语种 | 英文; |
| 分类号 | S917.4 |
| ISSN号 | 0254-4059 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/189551]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.YellowSeaFisheriesResearchInstitute,ChineseAcademyofFisherySciences 2.EastChinaSeaFisheriesResearchInstitute,ChineseAcademyofFisherySciences 3.InstituteofOceanology,ChineseAcademyofSciences 4.FunctionLaboratoryforMarineFisheriesScienceandFoodProductionProcesses,QingdaoNationalLaboratoryforMarineScienceandTechnology |
| 推荐引用方式 GB/T 7714 | Ren LH,Zhang JH. Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture. 2016. |
入库方式： OAI收割
来源：海洋研究所
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