DB42/T 1875-2022 大棚西瓜化肥农药减施增效生产技术规程

ICS67.080.01

CCSB31

DB42

湖北省地方标准

DB42/T1875—2022

大棚西瓜化肥农药减施增效生产技术规程

Codeofpracticeforreducedapplicationonchemicalfertilizerand

pesticideandincreasedeffectivenessofwatermeloncultivationin

greenhouse

2022-05-26发布2022-07-26实施

湖北省市场监督管理局发布

DB42/T1875—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产地环境条件.......................................................................1

5大棚建设...........................................................................1

6品种选择...........................................................................1

7播种育苗...........................................................................2

7.1播种期.........................................................................2

7.2育苗方法.......................................................................2

7.3育苗准备.......................................................................2

7.4播种...........................................................................2

7.5苗床管理.......................................................................2

8大田生产...........................................................................2

8.1整地...........................................................................2

8.2定植...........................................................................2

8.3整枝理蔓.......................................................................3

8.4辅助授粉.......................................................................3

8.5选瓜留瓜.......................................................................3

9化肥减施技术.......................................................................3

9.1有机肥替代部分化肥.............................................................3

9.2化肥深施.......................................................................3

9.3水肥一体化.....................................................................3

10农药减施技术......................................................................3

10.1苗期..........................................................................3

10.2大田生产期....................................................................4

10.3病虫害综合防治................................................................4

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

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

I

DB42/T1875—2022

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。

请注意本文件的某些内容可能涉及专利。本