DB15/T 493-2019 旱作农田马铃薯与燕麦带状留茬间作技术规程

ICS65.020.01

B05

DB15

内蒙古自治区地方标准

DB15/T493—2019

旱作农田马铃薯与燕麦带状留茬间作

技术规程

Technicalregulationsforintercroppingpotatoandoatstubbleindryfield

2019-12-05发布2020-01-05实施

内蒙古自治区市场监督管理局发布

DB15/T493—2019

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种植技术..........................................................................1

4.1种植方式......................................................................2

4.2播前准备......................................................................2

4.2.1整地......................................................................2

4.2.2种子精选..................................................................2

4.2.3种子处理..................................................................2

4.2.4播前除草..................................................................2

4.3播种..........................................................................2

4.3.1播种期....................................................................2

4.3.2播种深度..................................................................2

4.3.3播种量....................................................................2

4.3.4播种方式..................................................................2

4.3.5种肥施用..................................................................3

4.4除草..........................................................................3

4.5追肥..........................................................................3

4.6中耕培土......................................................................3

4.7病虫害防治....................................................................3

4.8收获..........................................................................3

4.8.1收获时期.........