ICS65.020.01 CCSB60DB21 辽宁省地方标准 DB21/T3940—2024 彰武松采穗圃营建技术规程 TechnicalspecificationfortheconstructionofPinusdensifloravar.Zhangwuensis cuttingorchard 2024-03-30发布 2024-04-30实施 辽宁省市场监督管理局发布 DB21/T3940—2024 I目次 前言..................................................................................II 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语与定义...........................................................................1 4采穗圃营建...........................................................................1 5采穗圃管理...........................................................................2 6穗条采收与处置.......................................................................2 7档案管理.............................................................................3 附录 A（资料性）彰武松生物学特性....................................................4 附录 B（资料性）彰武松有害生物防治方法..............................................5