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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
Source PublicationCHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
Volume34Issue:5Pages:985-991
SubtypeArticle
AbstractWe 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).
KeywordBiodeposit Organic Content Shellfish Sinking Velocity
DOI10.1007/s00343-016-4242-y
Indexed BySCI
Language英语
WOS IDWOS:000379737000010
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/130941
Collection实验海洋生物学重点实验室
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
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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