DB5331/T 27-2020 德宏州多年生稻栽培技术规程

ICS65.020.20

B22

DB5331

德宏州地方标准

DB5331/T27—2020

德宏州多年生稻栽培技术规程

2020–10-20发布2020-11-20实施

德宏州市场监督管理局发布

DB5331/T27—2020

目  次

前言...................................................................................................................................................................III

1范围.................................................................................................................................................................1

2规范性引用文件.............................................................................................................................................1

3术语与定义.....................................................................................................................................................1

3.1多年生稻.................................................................................................................................................1

3.2多年生稻技术.........................................................................................................................................1

3.3稻桩成活率.............................................................................................................................................1

4第一季.............................................................................................................................................................1

4.1品种选择.................................................................................................................................................1

4.2育秧.........................................................................................................................................................1

4.2.1种子处理.........................................................................................................................................2

4.2.2播种.................................................................................................................................................2

4.3移栽.........................................................................................................................................................2

4.3.1田块选择.........................................................................................................................................2

4.3.2大田准备.........................................................................................................................................2

4.3.3起苗移栽.........................................................................................................................................2

4.3.4栽插密度.........................................................................................................................................2

4.4田间管理.................................................................................................................................................2

4.4.1水分管理.........................................................................................................................................2

4.4.2肥料管理.........................................................................................................................................2

4.4.3病虫害防治.....................................................................................................................................3

4.4.4中耕除草.........................................................................................................................................3

4.5收获.........................................................................................................................................................3

5第二季.............................................................................................................................................................3

5.1越冬管理.................................................................................................................................................3

5.1.1清理田块.........................................................................................................................................3

5.1.2水分管理.........................................................................................................................................3

5.2稻桩整理.................................................................................................................................................4

5.2.1调查稻桩成活率.............................................................................................................................4

5.2.2整理时间.........................................................................................................................................4

5.2.3整理方法.........................................................................................................................................4

5.3田间管理.................................................................................................................................................4

5.3.1水分管理...