DB5110/T 51-2023 油茶低产林改造技术规程

ICS65.020.40

CCSB66

DB5110

四川省（内江市）地方标准

DB5110/T51—2023

油茶低产林改造技术规程

2023-07-31发布2023-09-01实施

内江市市场监督管理局发布

DB5110/T51—2023

目次

前言...........................................................................III

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语和定义........................................................................1

3.1油茶低产林......................................................................1

3.2郁闭度..........................................................................1

3.3改造目标........................................................................1

4抚育管理..........................................................................1

4.1适用对象......................................................................1

4.2林地清理......................................................................1

4.3垦复..........................................................................2

4.4密度调整......................................................................2

4.5修枝整形......................................................................2

4.6合理施肥......................................................................2

4.7保花保果......................................................................2

4.8有害生物防控..................................................................2

5高接换种..........................................................................3

5.1适用对象......................................................................3

5.2林分选择......................................................................3

5.3嫁接树准备....................................................................3

5.4接穗要求......................................................................3

5.5嫁接时期......................................................................3

5.6嫁接方法......................................................................3

5.7嫁接后管理.........................