DB37∕T 4437-2021 棉花间套轮作绿肥作物生产技术规程(山东省)（9页）

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1、ICS65.020.20CCSB3237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Technicalregulationforintercroppingofcottonandgreenmanure2021-11-17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.................................................................................II1范围....

2、...........................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14种子质量要求...................

3、....................................................24.1种子质量.......................................................................24.2发芽实验.......................................................................25棉花间作绿肥作物技术......................................

4、.........................25.1品种选择.......................................................................25.2整地施肥.......................................................................25.3播种.......................................................................

5、....25.4种植方式.......................................................................25.5合理密植.......................................................................25.6田间管理.......................................................................35.7绿肥作物翻压.........

6、..........................................................36棉花套作绿肥作物技术...............................................................36.1适宜条件.......................................................................36.2绿肥作物播种及田间管理.................................

7、........................36.3绿肥作物翻压...................................................................46.4棉花播种及田间管理.............................................................47棉花轮作绿肥作物技术...............................................................47.1适宜条件..

8、.....................................................................47.2棉花品种选择...................................................................47.3田间管理..........................