DB42/T 857-2012 湖北省稻茬小麦高产栽培技术规程

0I6C8S6865.020.20

B05

备案号：36294-2013DB42

湖北省地方标准

DB42/T857—2012

湖北省稻茬小麦高产栽培技术规程

TechnicalRegulationsofwheatcultivationaimingtohighyieldinrice-wheat

rotationsysteminHubeiprovince

2012-10-22发布2013-02-01实施

湖北省质量技术监督局发布

DB42/T857—2012

目次

前言.....................................................................................................................................................................II

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

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

3术语和定义.....................................................................................................................................................1

4小麦主要生育指标.........................................................................................................................................2

4.1群体动态指标.............................................................................................................................................2

4.2产量结构指标.............................................................................................................................................2

5购种备种.........................................................................................................................................................2

5.1品种选择.....................................................................................................................................................2

5.2种子质量.....................................................................................................................................................2

5.3播前种子处理.............................................................................................................................................2

6耕作整地.........................................................................................................................................................2

6.1整地标准.....................................................................................................................................................2

6.2整地方法.....................................................................................................................................................2

6.3机械开沟，“三沟”配套.........................................................................................................................2

6.4秸秆还田.....................................................................................................................................................3

7施肥.................................................................................................................................................................3

7.1施肥原则.....................................................................................................................................................3

7.2施肥量.........................................................................................................................................................3

7.3肥料施用方法.............................................................................................................................................3

8播种.................................................................................................................................................................3

8.1播种期.........................................................................................................................................................3

8.2播种量.................................................................................