DB4208/T 74-2022 《早春大棚西瓜生产技术规程》

ICS65.020.20

CCSB31DB/4208

荆门市地方标准

DB4208/T74—2022

早春大棚西瓜生产技术规程

Technicalregulationsforcultivationofwatermeloninearlyspringof

tunnelhouse

2022-08-11发布2022-08-11实施

荆门市市场监督管理局发布

DB4208/T74—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育苗.....................................................................................................................................................................1

5.1品种选择......................................................................................................................................................1

5.2播种前准备..................................................................................................................................................2

5.3播种..............................................................................................................................................................2

5.4嫁接..............................................................................................................................................................2

5.5嫁接苗愈合期管理.....................................................................................................................................3

5.6去除砧木萌蘖..............................................................................................................................................3

5.7成苗指标......................................................................................................................................................3

6大棚栽培.............................................................................................................................................................3

6.1栽前准备......................................................................................................................................................3

6.2定植..............................................................................................................................................................4

6.3定植后管理..................................................................................................................................................4

7病虫害防治.........................................................................................................................................................5

7.1主要病虫害..................................................................................................................................................5

7.2防治方法......................................................................................................................................................5

8采收.....................................................................................................................................................................5

8.1成熟度鉴别..................................................................................................................................................5

8.2采摘..............................................................................................................................................................5

9包装、贮运