DB1408/T 049-2023 山药零余子繁育技术规程

ICS65.020.20

CCSB05

1408

山西省运城市地方标准

DB1408/T049—2023

山药零余子繁育技术规程

（报批稿）

2023-11-13发布2023-12-30实施

运城市市场监督管理局发布

DB1408/T049—2023

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

零余子.........................................................................1

零余子种苗.....................................................................1

4圃地选择...........................................................................1

5整地...............................................................................1

6零余子选择.........................................................................2

7田间管理...........................................................................2

播种...........................................................................2

立架...........................................................................2

除草...........................................................................2

施肥...........................................................................2

灌溉...........................................................................2

病虫害防治.....................................................................2

7.6.1基本原则...................................................................2

7.6.2山药主要病虫害种类..................................