DB42/T 669-2021 西瓜避雨健康栽培技术规程

ICS65.020.20

CCSB31

DB42

湖北省地方标准

DB42/T669—2021

代替DB42/T669-2010

西瓜避雨健康栽培技术规程

Codeofpracticeforrain-shelterhealthycultivationofwatermelon

2021-04-01发布2021-06-01实施

湖北省市场监督管理局发布

DB42/T669—2021

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产地环境条件.......................................................................1

5避雨设施...........................................................................1

6种子种苗...........................................................................1

6.1品种选择.......................................................................1

6.2种子质量.......................................................................2

6.3健康种苗生产...................................................................2

7定植前准备.........................................................................2

7.1选地...........................................................................3

7.2高温闷棚.......................................................................3

7.3施肥...........................................................................3

7.4整地开厢.......................................................................3

7.5水肥一体化设备安装.............................................................3

7.6全地覆盖.......................................................................3

8定植...............................................................................3

8.1时期...........................................................................3

8.2方法...........................................................................3

9大田管理...........................................................................3

9.1温度管理.......................................................................4

9.2避雨管理.......................................................................4

9.3水分管理.......................................................................4

9.4肥料管理.......................................................................4

9.5整枝理蔓.......................................................................4

9.6人工授粉.......................................................................4

9.7选瓜留瓜.......................................................................4

9.8采收期管理.....................................................................4

10病虫害防治........................................................................4

10.1主要病虫害....................................................................4

10.2防治原则......................................................................4

10.3防治方法......................................................................5

11采收..............................................................................5

11.1采收标准......................................................................5

11.2成熟度判断....................................................................5

11.3采收方法......................................................................5

I

DB42/T669—2021

12生产档案...........................................................................5

附录A（资料性）主要病虫害防治药剂及使用方法..........................................6

II

DB42/T669—2021

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定

起草。

本文件代替DB42/T669—2010《西瓜避雨栽培技术规程》,与DB42/T669—2010相比，除结构调整

和编辑性