ICS65.020.20 CCSB05 5111 四川省（乐山市）地方标准 DB5111/T49—2024 西坝生姜种姜繁殖技术规程 2024-08-20发布 2024-10-01实施 乐山市市场监督管理局  发布DB5111/T49—2024 I目次 前言.......................................................................................................................................................................II 引言.....................................................................................................................................................................III 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和定义.......................................................................................................................................................1 4产地环境...........................................................................................................................................................1 5繁种技术...........................................................................................................................................................1 5.1选种...........................................................................................................................................................2 5.2姜种处理...................................................................................................................................................2 5.3催芽...........................................................................................................................................................2 5.4整地...........................................................................................................................................................2 5.5播种...........................................................................................................................................................3 6田间管理...........................................................................................................................................................3 6.1出苗前管理...............................................................................................................................................3 6.2幼苗期.......................................................................................................................................................4 6.3三杈期.......................................................................................................................................................4 6.4旺盛生长期...............................................................................................................................................4 6.5中耕除草...................................................................................................................................................4 7病虫害防治.......................................................................................................................................................4 7.1防治原则...................................................................................................................................................4 7.2生态调控...................................................................................................................................................4 7.3理化诱控...................................................................................................................................................5 7.4化学防治...................................................................................................................................................5 8采收...................................................................................................................................................................5 8.1采收时间......................