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| Culture Adaptability of 5 Species of Economically Important Shellfish to Intertidal Zone from Dagang in Tianjin |
| LI Yongren,LI Tong,JIAO Jianhua |
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Abstract A rearing trial was carried out to monitoring and analysis of growth and survival of 5 shellfish species ,the bottom quality and food organism in the test area to evaluate the culture adaptability of these shellfish in intertidal zone of Dagang ,Tianjin .The results showed that the shellfish grew slowly and had heavy loss from May to August ,but showed opposite case from September to November .The ooze at bot‐tom was thick and the food organisms in sea water was insufficient in summer ,and the opposite case was observed in Spring or August .It was found that the beach was suitable for cultivation of Pacific oyster Crassostrea gigas and Scapharcasubcrenata ,less suitable for the cultivation of Ruditapes philippinarum and Cyclina sinensis ,and not suitable for Sinonovacula constrzcta .
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Received: 25 June 2016
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