BIOTURBATION OF DEPOSIT-FEEDING SEA CUCUMBER <i>STICHOPUS JAPONICUS</i> IN SUMMER
نویسندگان
چکیده
منابع مشابه
Bacterial diversity in the intestine of sea cucumber Stichopus japonicus
The intestinal bacterial diversity of Stichopus japonicus was investigated using 16S ribosomal RNA gene (rDNA) clone library and Polymerase Chain Reaction/Denaturing Gradient Gel Electrophoresis (PCR-DGGE). The clone library yielded a total of 188 clones, and these were sequenced and classified into 106 operational taxonomic units (OTUs) with sequence similarity ranging from 88 to 100%. The cov...
متن کاملBacterial diversity in the intestine of sea cucumber Stichopus japonicus
The intestinal bacterial diversity of Stichopus japonicus was investigated using 16S ribosomal RNA gene (rDNA) clone library and Polymerase Chain Reaction/Denaturing Gradient Gel Electrophoresis (PCR-DGGE). The clone library yielded a total of 188 clones, and these were sequenced and classified into 106 operational taxonomic units (OTUs) with sequence similarity ranging from 88 to 100%. The cov...
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BACKGROUND Bioturbators affect multiple biogeochemical interactions and have been suggested as suitable candidates to mitigate organic matter loading in marine sediments. However, predicting the effects of bioturbators at an ecosystem level can be difficult due to their complex positive and negative interactions with the microbial community. METHODOLOGY/PRINCIPAL FINDINGS We quantified the ef...
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Changing in sea water temperature can affect critical parameters for the aquaculture of sea cucumber. In this study, we evaluate the effect of temperature changes on feeding activities and daily burrow cycle of sea cucumber, Holothuria parva and calculate nutritional parameters (intestinal index, organic material absorption efficiency), in two temperature conditions (30 ° C and below 30 ° ...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 2003
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.2003.741_49