DB62/T 4212-2020 绿色食品 陇东地区芥蓝栽培技术规程

ICS67.080.20

B31

DB62

甘肃省地方标准

DB62/T4212—2020

绿色食品陇东地区芥蓝栽培技术规程

TechnicalregulationsfortheproductionofChinesekaleinLongdongarea

ofgreenfood

2020-08-25发布2020-09-28实施

发布

DB62/T4212—2020

目次

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

1范围..............................................................................1

2规范性引用文件....................................................................1

3产地环境..........................................................................1

4生产技术..........................................................................1

4.1栽培季节......................................................................1

4.2品种选择......................................................................1

4.2.1选择原则..................................................................1

4.2.2种子质量..................................................................1

4.3整地与施肥....................................................................1

4.3.1整地及喷灌安装............................................................2

4.3.2施肥......................................................................2

4.4播种育苗......................................................................2

4.4.1育苗技术..................................................................2

4.4.2穴盘育苗..................................................................2

4.4.3播种......................................................................2

4.4.4苗床管理..................................................................2

4.5定植及管理....................................................................3

4.5.1定植时间..................................................................3

4.5.2定植前准备................................................................3

4.5.3定植密度..................................................................3

4.5.4水分管理..................................................................3

4.5.5追肥......................................................................3

4.5.6中耕除草..................................................................3

4.6大田直播......................................................................3

4.6.1播种......................................................................3

4.6.2田间管理..................................................................3

5病虫害防治........................................................................4

5.1主要病虫害....................................................................4

5.2防治原则......................................................................4

5.3农业防治....................................................