DB11/T 655-2009 生态公益林经营类型划分规程

ICS65.020.40

B64

备案号：25565-2009DB

北京市地方标准

DB11/T655—2009

生态公益林经营类型划分规程

Classifyingregulationsofmanagementtypesfornon-commercialforests

2009-07-08发布2009-11-01实施

北京市质量技术监督局发布

DB11/T655—2009

目次

前言......................................................................................................................................................................II

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

2术语和定义........................................................................................................................................................1

3划分原则............................................................................................................................................................1

3.1科学性.............................................................................................................................................................1

3.2规范性.............................................................................................................................................................1

3.3目的性.............................................................................................................................................................1

3.4可操作性.........................................................................................................................................................1

4划分依据............................................................................................................................................................1

4.1立地类型.........................................................................................................................................................1

4.2树种（组）.....................................................................................................................................................1

4.3森林起源.........................................................................................................................................................2

4.4林种等级.........................................................................................................................................................2

5命名方法............................................................................................................................................................2

5.1有林地.............................................................................................................................................................2

5.2灌木林地.........................................................................................................................................................2

5.3苗圃地和辅助生产林地..................................................................................................................................2

6经营类型时效性.................................................................................................................................................2

附录A（规范性附录）林种等级划分..................................................................................................................3

附录B（规范性附录）山地立地类型分类...........................................................................................................4

附录C（规范性附录）平原立地类型分类...........................................................................................................5

附录D（规范性附录）乔木林树种（组）分类...................................................................................................6

附录E（规范性附录）森林起源分类..................................................................................................................7

参考文献...............................................................................................................................................................8