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近几年,笔者在福建省福清、平潭等地进行蛤苗生产,积累了一些经验,现介绍杂色蛤仔(Venerupis variegata)垦区育苗中浮游幼虫与稚贝培育的主要技术要点。一、垦区大滩的构筑与环境条件垦区大滩应建立在不受洪水威胁、无水质污染的海区内湾,海水比重1.019~1.022,沙质底或沙泥底质
In recent years, the author has carried out the production of clams in Fuqing, Pingtan and other places in Fujian Province, and accumulated some experiences. The main technical points of cultivation of planktonic larvae and juveniles in the nursery area of Venerupis variegata are introduced. First, reclamation area construction and environmental conditions Beach reclamation area should be established in the sea from the threat of floods, no water pollution in the sea bay, the proportion of sea water 1.019 ~ 1.022, sandy bottom or sandy sediment