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Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture
Ren Lihua1,2,3; Zhang Jihong1,4
2016-09-01
发表期刊CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号34期号:5页码:985-991
文章类型Article
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 assessed biodeposit organic content, average sinking velocity, the frequency distribution of sinking velocities, 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).
关键词Biodeposit Organic Content Shellfish Sinking Velocity
DOI10.1007/s00343-016-4242-y
收录类别SCI
语种英语
WOS记录号WOS:000379737000010
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文献类型期刊论文
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条目标识符http://ir.qdio.ac.cn/handle/337002/130941
专题实验海洋生物学重点实验室
作者单位1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266071, Peoples R China
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Ren Lihua,Zhang Jihong. Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2016,34(5):985-991.
APA Ren Lihua,&Zhang Jihong.(2016).Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,34(5),985-991.
MLA Ren Lihua,et al."Temporal variation in biodeposit organic content and sinking velocity in long-line shellfish culture".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 34.5(2016):985-991.
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