DB42湖北省地方标准DB42/T1997.2—2023中药材黄精生产技术规程第2部分：多花黄精种植技术Chinesemedicinalmaterialscodeofpracticeforpolygonatirhizoma—Part2:PlantingtechniqueofPolygonatumcyrtonemaHua2023-03-28发布2023-05-28实施湖北省市场监督管理局发布ICS65.020.20CCSB38DB42/T1997.2—2023I目次前言................................................................................III引言..................................................................................V1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14种植环境...........................................................................15种植技术...........................................................................25.1整地...........................................................................25.2种苗选择.......................................................................25.3栽植时间.......................................................................25.4栽植方法.......................................................................25.5中耕除草.......................................................................25.6排灌...........................................................................25.7遮阴...........................................................................35.8追肥...........................................................................35.9打顶...........................................................................35.10摘蕾..........................................................................35.11留种..........................................................................36病虫害防治.........................................................................36.1防治原则.......................................................................36.2防治方法........................
