DB42/T 633.1-2023 双季稻栽培技术规程 第1部分：早晚稻机械化直播

ICS65.020.20

CCSB05

DB42

湖北省地方标准

DB42/T633.1—2023

代替DB42/T633-2010

双季稻栽培技术规程

第1部分：早晚稻机械化直播

CodeofPracticeForDoubleCroppingRiceCultivation—

Part1:MechanizedDirectSeedingofEarlyandLateSeasonrice

2023-03-28发布2023-05-28实施

湖北省市场监督管理局发布

DB42/T633.1—2023

目次

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

引言..................................................................................V

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

种子质量.......................................................................1

生育期.........................................................................1

5田块选择...........................................................................1

6机械耕整...........................................................................1

早稻机械耕整...................................................................2

晚稻机械耕整...................................................................2

7早稻直播...........................................................................2

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

播种...........................................................................2

大田管理.......................................................................2

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

8晚稻直播...........................................................................3

种子处理.......................................................................3

播种...........................................................................3

大田管理