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虾夷扇贝属软体动物门,瓣鳃纲,翼形亚纲,珍珠贝目,扇贝科,虾夷扇贝属。虾夷扇贝为冷水性贝类,原主要产于日本、前苏联千岛群岛的南部水域,日本北海道及本洲北部,分布于底质坚硬,淤沙少和水深不超过40m的沿岸海区,正常生活水温为5～23℃。90年代初,我国开始引进虾夷扇贝在山东、辽宁等沿海进行人工试养,经过10多年发展,虾夷扇贝目前已成为我国北方海水养殖主要品种之一,年产值达到50多亿元。现就虾夷扇贝筏式养殖主要技术介绍如下:
Scallop shrimp Scorpion molluscs door, flap gill, wing subclass, pearl shellfish, scallop Section, shrimp Scallop. Scallop shellfish are cold-water shellfish originally native to Japan, the southern waters of the Kuril Islands of the former Soviet Union, Hokkaido of Japan and northern Honshu, and are located in coastal areas with hard sediment and silt less than 40 m The water temperature is 5 ~ 23 ℃. In the early 1990’s, China began to introduce the Japanese yam scallop in Shandong, Liaoning and other coastal artificial trial, after 10 years of development, Yuba Scallops has become China’s northern mariculture one of the main varieties, the annual output value reached more than 50 billion yuan. Now on the scallop raft yak farming main technical introduction is as follows: