DB15/T 3622-2024 老龄化梨树高接换头更新复壮技术规程

ICS65.020.20

CCSB05

15

内蒙古自治区地方标准

DB15/T3622—2024

老龄化梨树高接换头更新复壮技术规程

Technicalspecificationforregenerationandrejuvenationofaging

peartreesusingtopgrafting

2024-07-31发布2024-08-31实施

内蒙古自治区市场监督管理局发布

DB15/T3622—2024

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主要品种选择.......................................................................1

5穗条准备...........................................................................1

穗条采集.......................................................................1

穗条储存.......................................................................1

6高接换头...........................................................................2

时间...........................................................................2

砧木准备.......................................................................2

接穗处理.......................................................................2

高接换头方法...................................................................2

7嫁接后抚育管理.....................................................................2

补接...........................................................................2

喷药防虫.......................................................................2

除萌...........................................................................2

摘心及松绑.....................................................................3

水肥管理.......................................................................3

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

防寒...........................................................................3