DB37/T 4437-2021 棉花间套轮作绿肥作物生产技术规程

ICS65.020.20

CCSB32

37

山东省地方标准

DB37/T4437—2021

棉花间套轮作绿肥作物生产技术规程

Technicalregulationforintercroppingofcottonandgreenmanure

2021-11-17发布2021-12-17实施

山东省市场监督管理局发布

DB37/T4437—2021

目次

前言.................................................................................II

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

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

3术语和定义.........................................................................1

4种子质量要求.......................................................................2

4.1种子质量.......................................................................2

4.2发芽实验.......................................................................2

5棉花间作绿肥作物技术...............................................................2

5.1品种选择.......................................................................2

5.2整地施肥.......................................................................2

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

5.4种植方式.......................................................................2

5.5合理密植.......................................................................2

5.6田间管理.......................................................................3

5.7绿肥作物翻压...................................................................3

6棉花套作绿肥作物技术...............................................................3

6.1适宜条件.......................................................................3

6.2绿肥作物播种及田间管理.........................................................3

6.3绿肥作物翻压...................................................................4

6.4棉花播种及田间管理.............................................................4

7棉花轮作绿肥作物技术...............................................................4

7.1适宜条件.......................................................................4

7.2棉花品种选择...................................................................4

7.3田间管理.......................................................................4

7.4绿肥作物播种及田间管理.........................................................4

7.5油菜翻压.......................................................................5

参考文献..............................................................................6

I

DB37/T4437—2021