DB42/T 1814-2022 夏播玉米栽培技术规程

ICS65.020.20

CCSB05

DB42

湖北省地方标准

DB42/T1814—2022

夏播玉米栽培技术规程

Technicalregulationsforcultivationofsummermaize

2022-03-03发布2022-05-03实施

湖北省市场监督管理局发布

DB42/T1814—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品种选择...........................................................................1

5播种...............................................................................2

种子包衣.......................................................................2

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

施肥...........................................................................2

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

播种密度.......................................................................2

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

6田间管理...........................................................................2

化学除草.......................................................................2

追肥...........................................................................2

化学调控.......................................................................2

灌溉...........................................................................2

7病虫害防治.........................................................................3

防治原则.......................................................................3

主要病虫害.....................................................................3

防治方法.......................................................................3

8收获...............................................................................3

附录A（资料性）夏玉米主要病虫害的防治时期、防治指标及推荐使用药剂...................4

I

DB42/T1814—2022