ICS 65.020.20 CCS B 36 46 海 南 省 地 方 标 准 DB 46/T 715—2025 胡椒嫁接苗繁育技术规程 Technical code of practice for grafting propagation of black pepper 2025 - 08 - 11 发布 2025 - 10 - 31 实施 海南省市场监督管理局 发 布 DB 46/T 715—2025 I 目 次 前言 ................................................................................ III 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 1 4 繁育程序 ........................................................................... 2 5 苗圃地规划与建设 ................................................................... 3 5.1 苗圃地选择 ..................................................................... 3 5.2 道路规划 ....................................................................... 3 5.3 排灌设施 ....................................................................... 3 5.4 荫棚搭建 ....................................................................... 3 5.5 苗床建设 ....................................................................... 3 5.6 沙床建设 ....................................................................... 3 6 砧木苗培育 ......................................................................... 3 6.1 砧木品种选择 ................................................................... 3 6.2 种子采集与处理 ................................................................. 3 6.3 沙床催芽 ....................................................................... 4 6.4 育苗基质 ....................................................................... 4 6.5 育苗容器 ....................................................................... 4 6.6 基质装填与摆放 ................................................................. 4 6.7 芽苗移栽 ....................................................................... 4 6.8 砧木苗管理 ..................................................................... 4 6.9 病虫害防治 ..................................................................... 4 7 穗条采集与保存 ..................................................................... 4 7.1 接穗品种选择 ................................................................... 4 7.2 穗条采集 ....................................................................... 4 7.3 穗条保存 ....................................................................... 5 8 嫁接 ............................................................................... 5 8.1 嫁接时期 ....................................................................... 5 8.2 嫁接前准备 ..................................................................... 5 8.3 砧木准备 ....................................................................... 5 8.4 嫁接方法 ....................................................................... 5 8.5 嫁接步骤 ....................................................................... 5 9 嫁接后管理 ......................................................................... 6 9.1 解绑 ........................................................................... 6 DB 46/T 715—2025 II 9.2 抹芽与剪砧 ...................................................................... 6 9.3 水肥管理 ........................................................................ 6 9.4 病虫害防治 ...................................................................... 6 9.5 光照管理 ........................................................................ 6 9.6 炼苗 ............................................................................ 6 10 苗木出圃 ........................................................................... 6 11 追溯方法 ........................................................................... 6 11.1 标记方法 ....................................................................... 6 11.2 过程记录 ....................................................................... 6 附录 A （资料性） 黄花胡椒特征特性 .....