ICS 65. 020. 20 CCS B 31 DB46 海南省 地方标准 DB46/T 598—2023 冬瓜嫁接育苗技术规程 Technical code of practice for w ax gourd grafting seedlings 2023 - 06 - 08发布 2023 - 07 - 15实施 海南省市场监督管理局 发布 DB46/T 598—2023 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 苗圃选择 ................................ ................................ ............ 2 5 苗圃规划 ................................ ................................ ............ 2 6 育苗设施设备 ................................ ................................ ........ 2 6.1 育苗棚 ................................ ................................ ........ 2 6.2 育苗床 ................................ ................................ ........ 2 6.3 育苗盘 ................................ ................................ ........ 2 6.4 嫁接用具和材料 ................................ ................................ 2 7 育苗基质 ................................ ................................ ............ 2 7.1 基质选择 ................................ ................................ .......3 7.2 基质配制 ................................ ................................ .......3 7.3 基质装填 ................................ ................................ .......3 8 品种选择 ................................ ................................ ............ 3 8.1 砧木品种 ................................ ................................ ......3 8.2 接穗品种 ................................ ................................ ......3 9 播种 ................................ ................................ ................ 3 9.1 种子质量 ................................ ................................ ......3 9.2 种子处理 ................................ ................................ ......4 9.3 催芽 ................................ ................................ .......... 4 9.4 播种时期 ................................ ................................ ......4 9.5 播种方法 ................................ ................................ ......4 10 播种后管理 ................................ ................................ ......... 4 10.1 出苗前管理 ................................ ................................ ...4 10.2 出苗后管理 ................................ ................................ ...4 11 嫁接 ................................ ................................ ............... 5 11.1 嫁接适期 ................................ ................................ .....5 11.2 嫁接前管理 ................................ ................................ ...5 11.3 嫁接 ................................ ................................ ......... 5 12 嫁接后管理 ................................ ................................ ......... 5 DB46/T 598—2023 II 12.1 温度管理 ................................ ................................ ..... 5 12.2 湿度管理 ................................ ................................ ..... 6 12.3 光照管理 ................................ ................................ ..... 6 12.4 水肥管理 ................................ ................................ ..... 6 12.5 其它管理 ................................ ................................ ..... 6 13 病虫害综合防治 ................................ ................................ ..... 6 13.1 主要病虫害 ................................ ................................ ... 6 13.2 农业防治 ................................ ................................ ..... 6 13.3 物理防治 ................................ ................................ ..... 7 13.4 药剂防治 ................................ ................................ ..... 7 14 成苗标准 ..............