DB43/T2670—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2023-0 8发布-22 2023-11实施-2 2辣椒长季节精细化生产技术规程 Technical regulation for refinement cultivation of pepper in long season DB43/T 2670—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 品种选择 ································ ································ ································ ··············· 1 5 播种育苗 ································ ································ ································ ··············· 1 6 整地施肥 ································ ································ ································ ··············· 2 7 移栽 ································ ································ ································ ····················· 2 8 田间管理 ································ ································ ································ ··············· 2 9 病虫害防治 ································ ································ ································ ············ 3 10 采收 ································ ································ ································ ···················· 3 11 废弃物处理 ································ ································ ································ ··········· 3 12 档案管理 ································ ································ ································ ·············· 3 附录A（资料性） 辣椒长季节生产病虫害药剂防治方法 ································ ····················· 4 附录B（资料性） 生产档案 ································ ································ ························· 6 DB43/T 2670—2023 II DB43/T 2670—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技术委员会归口。 本文件起草单位：湖南农业大学、汉寿县农业农村局、湖南生物机电职业技术学院、长沙市农业科 学研究院、汉寿县诚盟蔬菜种植专业合作社。 本文件主要起草人：王军伟、吴秋云、黄科、黄庆、雷晓英、史博、聂习龙。 DB43/T 2670—2023 IV DB43/T 2670—2023 1 辣椒长季节精细化生产技术规程 1 范围 本文件规定了设施辣椒栽培的品种选择、播种育苗、整地施肥、移栽、田间管理、病虫害防治、采 收、废弃 物处理、档案管理等要求。 本文件适用于湖南辣椒长季节精细化生产。 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 8321.10 农药合理使用准则（十） GB 16715.3 瓜菜作物种子 茄果类 NY/T 2312 茄果类蔬菜穴盘育苗技术规程 3 术语和定义 本文件没有需要界定的术语和定义。 4 品种选择 根据当地市场需求， 选择适应本地气候、抗性强、产量高、商品性好的品种。 5 播种育苗 5.1 播种 5.1.1 播种时期和方式 早春+夏季修剪 +秋延栽培模式宜于 10月上中旬播种，秋延 +早春修剪 +早春栽培模式宜于 7月上中 旬播种。采用穴盘育苗方式，具体操作参照 NY/T 2312 。种子质量应符合 GB 16715.3 中二级良种以上 的要求。 5.1.2 播种量 每667 m2用种量25 g～30 g。 5.2 苗期管理 50％种子出苗后， 宜及时揭除覆膜， 环境温度保持在 20℃～30℃， 空气相对湿度保持在 60％～70％。 DB43/T 2670—2023 2 6 整地施肥 每667 m2撒施生石灰100 kg～150 kg进行土壤消毒。土壤翻耕后，每 667 m2撒施饼肥100 kg～ 150 kg或生物有机肥 100 kg，硫酸钾型复合肥 50 kg、钙镁磷肥 50 kg。将肥料与土壤混匀，然后进行 整地作畦， 8 m宽大棚作畦 5块，畦面宽 80 cm，略呈龟背形，沟宽 70 cm，沟深30 cm，整地后每畦铺 设滴灌管 2条或微喷带 1条，随即覆盖银灰双色地膜。 7 移栽 当幼苗生长到 6片～8片真叶时定植，株距 45 cm，行距50 cm。 8 田间管理 8.1 温度管理 早春+夏季修剪+秋延栽培模式定植后闭棚 5～7天，活苗后恢复适温管理。开春后随着温度的逐步 回升，应适时适当通风降湿，保持白天温度 25 ℃～30 ℃，夜间温度 15 ℃～20 ℃，地温 16 ℃以上。 秋延+早春修剪 +早春栽培模式定植后遇高温天气需覆盖遮阳网。入冬后随着温度的逐步降低，应适 时适当通风降湿，保持白天温度 20 ℃～30 ℃，夜间温度 10 ℃～15 ℃，地温 15 ℃以上。 8.2 肥水管理 采用肥水一体化技术，生长前期视生长情况半月用滴灌追肥 1次；开花期控制肥水；结果期每半月 用滴灌追肥一次；追肥宜用全量冲施水，施用浓 度0.2％～0.3％。活苗后应适当控制水分，初花座果 时适量浇水，盛果期每采收 1～2次结合浇水施肥，土壤相对湿度宜保持在 70％～80％。 8.3 修剪操作 8.3.1 早春+夏季修剪 +秋延栽培模式 7月中旬至 8月中旬前完成修剪，修剪前 15天左右对植株进行多次打顶，不让植株再形成新梢、 花蕾，并促使下部侧枝及早萌动。修剪时于“四门斗”果枝的第二节前 5～7厘米处剪裁，弱枝宜重， 壮枝宜轻。修剪后注意遮阴，修剪后用 50％速克宁可湿性粉剂 1500～2000倍液、50％扑海因可湿性粉 剂1000～1500倍液或50％腐霉利可 湿性粉剂 1000倍液防治灰霉病，结合追肥连续灌水 2～3次，4～5 天