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长牡蛎Crassostrea gigas(Thunberg)是牡蛎科百种中最重要的一种。它的软体部丰满细嫩,味道鲜美,营养价值高,是人们喜食的海珍佳肴。由于长牡蛎体型大,生长快,单产高,经济效益显著,欧洲地中海沿岸、美洲、澳洲和亚洲东部沿海国家的水产养殖部门大力开展长牡蛎的人工养殖,使这一种的年产量超过了50万吨,成为贝类养殖业的支柱。我国沿海内湾多,浅海海域宽广,许多海区风平浪小,潮流畅通,生物饵料丰富,适合于开展长牡蛎养殖。近几年来,浙江、福建、广东和辽宁等省,先后从日本引进长
Long oyster Crassostrea gigas (Thunberg) is one of the most important oyster species. It’s soft and plump tender, delicious, high nutritional value, is the sea food people love delicacies. Due to the large size, fast growth, high yield and significant economic benefits, the long-oyster aquaculture sector in the Mediterranean coasts of Europe, the Americas, Australia and the eastern Asian countries is vigorously carrying out artificial oyster cultivation, resulting in an annual output of more than 50 Tons of tons, becoming the pillars of shellfish farming. Many coastal areas in China, shallow sea area wide, many small sea waves, tide flow, rich biological feed, suitable for carrying out long oyster farming. In recent years, Zhejiang, Fujian, Guangdong and Liaoning provinces have introduced long from Japan