DB43/T2680—2023 43 湖南省地方标准 ICS CCS 67.060 B 22 发 布 湖南省市场监督管理局湘潭撑棚冬瓜绿色栽培技术规程 Technical Regulation for green cultivation of Xiangtan Chengpeng Wax 2023-0 8发布-22 2023-11实施-2 2 DB43/T 2680—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 产地环境 ································ ································ ································ ··············· 1 5 播种育苗 ································ ································ ································ ··············· 2 6 整地施基肥 ································ ································ ································ ············ 2 7 定植时间 ································ ································ ································ ··············· 2 8 田间管理 ································ ································ ································ ··············· 3 9 病虫害防治 ································ ································ ································ ············ 3 10 采收及贮运 ································ ································ ································ ··········· 4 11 留种 ································ ································ ································ ···················· 4 12 清园 ································ ································ ································ ···················· 4 13 档案管理 ································ ································ ································ ·············· 4 附录A（资料性） 湘潭撑棚冬瓜主要病虫害防治方法 ································ ························ 5 附录B（资料性） 湘潭撑棚冬瓜田间生产记录 ································ ································ · 6 DB43/T 2680—2023 II DB43/T 2680—2023 III 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由湖南省农业农村厅提出。 本文件由湖南省农业标准化委员会归口。 本文件主要起草单位：湖南湘艺源生态农业发展有限公司，湖南农业大学、湘潭市农业农村局、湘 潭市市场监督管理局 本文件主要起草人：赵鑫、戴雄泽、陈彦仪、黄三海、张海平、陈姝俐、荣玫、赵婧 。 DB43/T 2680—2023 IV DB43/T 2680—2023 1 湘潭撑棚冬瓜绿色栽培技术规程 1 范围 本标准规定了湘潭撑棚冬瓜的产地环境、播种育苗、整地施基肥、定植、田间管 理、病虫害防治、 采收及贮运、留种、清园和档案管理等内容的技术要求和措施。 本标准适用于湘潭市撑棚冬瓜栽培生产。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。 其中， 注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本 文件。 GB/T 8321 农药合理使用准则 GB 16715.1 瓜菜作物种子 第一部分：瓜类 NY/T 391 绿色食品产地环境质量 NY/T 393 绿色食品农药使用准则 NY/T 394 绿色食品肥料使用准则 NY/T 2118 蔬菜育苗基质 3 术语和定义 下列术语和定义适用于本文件。 3.1 湘潭撑棚冬瓜 Xiangtan Chengpeng Wax 湘潭市地方特色品种。瓜长在 1.1 m-1.3 m、瓜径0.15 m-0.18 m，单瓜重 15 kg-25 kg，成熟瓜 表皮覆白粉，内腔小、种子少，瓜肉脆甜，无酸味，品质好。 4 产地环境 4.1 环境条件 应符合NY/T 391 的规定。 4.2 地块选择 宜选择土层深厚、有机质丰富、排灌方便， 3年内未种过葫芦科蔬菜的沙壤土或壤土 。 DB43/T 2680—2023 2 5 播种育苗 5.1 种子处理 先用 55℃温水浸种 15 min，期间不断搅拌，待自然降温后，用清水洗净，再清水浸种 16 h～20 h， 然后用清水搓洗，沥水后置于 30℃催芽，待 60％～70％种子露芽 3 mm～5 mm即可播种。 5.2 播种时间 2月下旬～ 3月下旬。 5.3 育苗方式 采用集约化穴盘育苗，育苗基质符合 NY/T 2118 的规定。 5.4 苗期管理 5.4.1 温度管理 播种后温度控制在 25℃～30℃，出苗后温度白天保持 25℃左右，晚上 15℃以上。 5.4.2 水肥管理 雨天控制浇水，晴天土壤现白时及时浇水。保持土面湿润不板结，以利出苗整齐。如果出现幼苗缺 肥，可用 0.1％的尿素或 0.1％的磷酸二氢钾溶液追施（ 1～2）次提苗肥。 5.4.3 炼苗 定植前（ 7～10）d炼苗。 5.5 壮苗标准 幼苗达到 2叶1心时进行定植，定植前幼苗密度以“叶不搭叶”为标准，子叶平整完好、叶色浓绿、 无病虫害、不徒长。 6 整地施基肥 6.1 施基肥 每667 m2施入有机肥 2000 kg～3000 kg或优质饼肥 80 kg～100 kg，硫酸钾复合肥 50 kg～60 kg， 撒施后旋耕土壤。 6.2 整地作畦 人字架畦宽 0.8 m～1.0 m，沟宽0.5 m～0.7 m，畦高0.3 m。围沟深 0.5 m、腰沟深 0.4 m。 7 定植 7.1 定植时间 3月中旬至 4月中下旬。 DB43/T 2680—2023 3 7.2 定植密度 500～550株/667 m2 7.3 定植方法 膜上开定植孔，定植后浇足“定根水” 。 8 田间管理 8.1 搭架