ICS65.150 CCSB50 50 重庆市地方标准 DB50/T1756-2024 大口黑鲈养殖技术规范 2024-12-17发布 2025-03-17实施 重庆市市场监督管理局发布DB50/T1756-2024 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 3.1开花larvaraising...............................................................................................................................1 3.2标粗juvenileraising.........................................................................................................................1 4环境要求...........................................................................................................................................................1 4.1场地环境...................................................................................................................................................1 4.2水源水质...................................................................................................................................................1 5基础设施...........................................................................................................................................................1 5.1温棚...........................................................................................................................................................1 5.2育苗池.......................................................................................................................................................2 6开花育苗...........................................................................................................................................................2 6.1温棚开花育苗...........................................................................................................................................2 6.2池塘开花育苗...........................................................................................................................................2 7标粗育苗...........................................................................................................................................................2 7.1放苗前准备...............................................................................................................................................2 7.2投喂管理...................................................................................................................................................2 7.3日常管理...................................................................................................................................................3 7.4过筛分池...................................................................................................................................................3 8成鱼养殖...........................................................................................................................................................3 8.1环境条件...................................................................................................................................................3 8.2放养前准备...............................................................................................................................................3 8.3鱼种投放...................................................................................................................................................3 8.4日常管理..............................................................................................................