1988年,浙江省玉环县芦浦乡在楚门港内用浮筏养殖牡蛎500亩,挂橡皮条100余万条。这些浮筏式养殖的牡蛎是分别于6月下旬在自然海区和室内人工采苗、附苗的,经过4个月的管理,一般壳长已达4厘米左右;室内人工附苗的牡蛎,长势更为喜人,虽然附苗期比自然海区晚了近一个月,但目前平均壳长已4.5厘 In 1988, Lupu Township, Yuhuan County, Zhejiang Province, 500 mu of oysters were raised in the port of Chumen with floating rafts, and more than 1 million rubber strips were hung. These floating-raft-raised oysters were collected in the natural sea areas and indoor artificial shelters by the end of June. After 4 months of management, the shell length of the oysters has reached about 4 cm. The artificial oysters Even more gratifying, although attached to the seedling than the natural sea nearly a month later, but the average shell length 4.5%