DB42/T 857-2022 稻茬小麦高产栽培技术规程

ICS65.020.01

CCSB20

DB42

湖北省地方标准

DB42/T857—2022

代替DB42/T857-2012

稻茬小麦高产栽培技术规程

Technicalregulationofwheatwithricestubbleforhighgrainyield

2022-06-28发布2022-08-28实施

湖北省市场监督管理局发布

DB42/T857—2022

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小麦主要生育指标...................................................................1

群体动态指标...................................................................1

产量结构指标...................................................................1

5品种选择及种子处理.................................................................1

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

种子处理.......................................................................1

6秸秆还田和整地.....................................................................2

秸秆还田.......................................................................2

整地...........................................................................2

沟厢配套.......................................................................2

7施肥...............................................................................2

施肥量.........................................................................2

施用方法.......................................................................2

基肥...........................................................................2

拔节肥.........................................................................2

8播种...............................................................................2

播种期.........................................................................2

播种量.........................................................................2

播种方式.......................................................................2

9田间管理...........................................................................3

查苗补种.......................................................................3

冬春化学除草...................................................................3

拔节期追肥.....................................................................3

春季清沟排渍...................................................................3

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

10收获与贮藏........................................................................3

收获..........................................................................3

贮藏..........................................................................3

附录A（资料性）主要病虫草害防治技术及化控技术.......................................4

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