DB42/T 1812-2022 早春大棚西瓜生产技术规程

ICS65.020.20

CCSB05

DB42

湖北地方标准

DB42/T1812—2022

早春大棚西瓜生产技术规程

Codeofpracticeforwatermelonproductionundergreenhousein

earlyspring

2022-03-03发布2022-05-03实施

湖北省市场监督管理局发布

DB42/T1812—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品种选择...........................................................................1

6播种育苗...........................................................................1

播种期.........................................................................1

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

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

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

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

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

7栽培设施...........................................................................2

爬地栽培.......................................................................3

吊蔓栽培.......................................................................3

8整地施肥...........................................................................3

9定植...............................................................................3

定植时期.......................................................................3

定植方法.......................................................................3

10田间管理..........................................................................3

温度湿度管理..................................................................3

肥水管理......................................................................3

植株调整......................................................................4

辅助授粉......................................................................4

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

病虫草害防治..................................................................4

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

判断果实成熟..................................................................5

分级及包装销售................................................................5

12档案管理..........................................................................5

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