ICS65.150 CCSB51 4505 北海市地方标准 DB4505/T0013—2023 大珠母贝人工养殖技术规范 TechnicalspecificationforartificialcultureofPinctadamaxima 2023-11-15发布 2023-12-15实施 北海市市场监督管理局  发布 DB4505/T0013—2023 I目次 前言..................................................................................II 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4养殖环境............................................................................1 4.1海区条件........................................................................1 4.2水质条件........................................................................2 5养殖方式............................................................................2 5.1浮筏式..........................................................................2 5.2浮球延绳筏式....................................................................2 6贝笼规格............................................................................2 7养殖阶段............................................................................2 7.1小贝养殖方式....................................................................2 7.2中贝养殖方式....................................................................3 7.3母贝养殖方式....................................................................3 8养殖管理............................................................................3 8.1清理............................................................................3 8.2分笼............................................................................3 8.3巡查............................................................................4 8.4调节养殖水层....................................................................4 8.5防台风..........................................................................4 8.6应急处理........................................................................4 9敌害生物的防治......................................................................4 附录A（资料性）养殖方式图示..........................................................5 参考文献...............................................................................7