ICS 65.020.20 CCS B05 DB5110 四川省（内江市） 地方标准 DB 5110/T 58—2023 高标准冬水田综合种养技术规程 第一部分： 无人机水稻直播生产技术规程 Technical Specification for Integrated Planting and Breedin g of Well -facilitated Winter Paddy Field. Part One: Technical Specification of UAV Direct Seeding Rice Production 2023 - 12 - 08发布 2023 - 12 - 31实施 内江市市场监督管理局 发布 DB5110/T 58 —2023 目 次 前言 ...................................................................................3 1 范围 ................................................................................4 2 规范性引用文件 ......................................................................4 3 术语和定义 ..........................................................................4 3.1 高标准农田 ......................................................................4 3.2 冬水田 ..........................................................................4 3.3 高标准冬水田 ....................................................................4 3.4 有效穗 ..........................................................................5 3.5 肥料运筹 ........................................................................5 4 符号和缩略语 ........................................................................5 5 技术指标 ............................................................................5 5.1 播种参数 ........................................................................5 5.2 打药参数 ........................................................................5 5.3 无人机安全操作指标 ..............................................................5 5.4 群体动态 ........................................................................5 5.5 肥料运筹 ........................................................................5 5.6 产量指标 ........................................................................5 5.7 种子质量指标 ....................................................................5 6 技术要点 ............................................................................6 6.1 基础条件 ........................................................................6 6.1.1 天气 ........................................................................6 6.1.2 土壤 ........................................................................6 6.2 整地 ............................................................................6 6.2.1 旋耕 ........................................................................6 6.2.2 开沟 ........................................................................6 6.2.3 开厢 ........................................................................6 6.3 无人机播种 ......................................................................6 6.3.1 浸种拌种 ....................................................................6 6.3.2 播种期 ......................................................................6 6.3.3 撒播 ........................................................................6 7 田间管理 ............................................................................6 7.1 施肥 ............................................................................6 7.1.1 基肥 ........................................................................6 7.1.2 追肥 ........................................................................6 7.1.3 穗肥 ........................................................................7 1 DB5110/T 58 —2023 7.2 水分 ............................................................................7 7.2.1 播种后至出芽前 ..............................................................7 7.2.2 二叶一心时期 ................................................................7 7.2.3 生育后期 ....................................................................7 8 病、虫、草害防治技术 ................................................................7 8.1 稻飞虱、螟虫 .....................................................................7 8.1.1 物理防控 ....................................................................7 8.1.2 化学防控 ..................................