内容简介
DB50/T 918-2019旱地套作小麦生产技术规程
Production technology regulation for wdieat in dryland intercropping
2019 - 05 - 30 发布
2019-09-01 实施
前言 ................................................................................1
1 范围 .............................................................................. 1
2 规范性引用文件 .................................................................... 1
3 术语与定义 ........................................................................ 1
4 群体结构和产量目标 ................................................................ 1
5 栽培技术 .......................................................................... 1
5.1 品种选择 ...................................................................... 1
5.2 种子质量和种子处理 ............................................................ 1
5.3 耕作整地 ...................................................................... 2
5.4 播种 .......................................................................... 2
5.4.1 播期 ...................................................................... 2
5.4.2 播量 ...................................................................... 2
5.4.3 播种方式 .................................................................. 2
5.4.4 科学施肥 .................................................................. 2
5.5 苗期管理 ...................................................................... 2
5.5.1 抗旱防涝保苗 .............................................................. 2
5.5.2 苗期除草 .................................................................. 2
5.5.3 追施苗肥 .................................................................. 2
5.5.4 控旺防倒 .................................................................. 2
5.5.5 冻害补救 .................................................................. 3
5.5.6 病虫防控 .................................................................. 3
5.6 穗期管理 ...................................................................... 3
5.6.1 低温冷害补救 .............................................................. 3
5.6.2 条锈病和白粉病防控 ........................................................ 3
5.6.3 赤霉病防控 ................................................................ 3
5.6.4 虫害防控 .................................................................. 3
5.6.5 保叶增重 .................................................................. 3
5.6.6 中后期“一喷多防” ........................................................ 3
5.7 适时收获 ...................................................................... 3
本标准按照GB/T 1.1-2009给出的规则起草。
本标准由重庆市农业农村委员会提出并归口。
本标准起草单位：重庆市农业科学院。