1DB3707 潍坊市地方标准 DB3707/T039-2022 大白菜一代杂种拱棚繁育技术规程 Technicalregulationsforpropagatingthefirsthybridofchinese cabbagebyarchshed 2022-03-03发布 2022-04-02实施 潍坊市市场监督管理局 发布ICS 65.020.20 CCS B 05 DB3707/T039-2022 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采种方式.......................................................................................................................................................1 5亲本要求.......................................................................................................................................................2 6小株育苗.......................................................................................................................................................2 7制种设施.......................................................................................................................................................2 8定植...............................................................................................................................................................2 9田间管理.......................................................................................................................................................2 10种子收贮.....................................................................................................................................................3 11记录档案.....................................................................................................................................................3