ICS?65.020.40
CCS?P?53
DB?1?5?0?1
呼 和 浩 特 市 地 方 标 准
DB1501/T?0021—2021
园林绿地分级养护技术规程
Code?of?practice?on?graded?maintenance?of?landscape?green
2021-12-30?发布
呼和浩特市市场监督管理局发?布
2022-01-30?实施
DB1501/T?0021-2021
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??分级规程...........................................................................................................................................................? 2
4.1??园林绿地分级规程............................................................................................................................... 2
4.2??园林绿地组成元素分级规程............................................................................................................... 3
4.3??园林绿地与园林绿地组成元素分级规程的使用方法....................................................................? 11
5??分级养护技术措施要点................................................................................................................................. 12
6??植物修剪技术措施要点................................................................................................................................. 14
6.1??一般规定.............................................................................................................................................? 15
6.2??乔木.....................................