DB4403/TXXX—2023ICS65.020.20 CCSB05DB4403 深圳市地方标准 DB4403/T411—2023 烟火树栽培养护技术规程 Technicalregulationofcultivationandmaintenance ofClerodendrumquadriloculare 2023-12-19发布 2024-01-01实施 深圳市市场监督管理局发布 DB4403/T411—2023 Ⅰ目  次 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和定义.......................................................................................................................................................1 4一般要求...........................................................................................................................................................1 4.1苗木选择...................................................................................................................................................2 4.2种植地选择...............................................................................................................................................2 5栽培技术...........................................................................................................................................................2 5.1种植时间...................................................................................................................................................2 5.2种植穴.......................................................................................................................................................2 5.3种植深度...................................................................................................................................................2 5.4种植密度...................................................................................................................................................2 6肥水管理...........................................................................................................................................................2 6.1施肥方法...................................................................................................................................................2 6.2施肥时间...................................................................................................................................................3 6.3肥料要求...................................................................................................................................................3 6.4灌溉...........................................................................................................................................................3 6.5排涝...........................................................................................................................................................3 7修剪技术...........................................................................................................................................................3 7.1日常修剪...................................................................................................................................................3 7.2花后修剪...................................................................................................................................................3 7.3造型修剪...................................................................................................................................................3 7.4剪后处理...................................................................................................................................................4 8病虫害防治.......................................................................................................................................................4 附录A（资料性）烟火树Clerodendrumquadriloculare习性简介.........................................................5 附录B（资料性）烟火树常见栽培问题及对策........................