DB11/T 655-2009 生态公益林经营类型划分规程
DB11/T 655-2009 Ecological conservation forest management type classification regulations
基本信息
发布历史
-
2009年07月
研制信息
- 起草单位:
- 起草人:
- 出版信息:
- 页数:11页 | 字数:- | 开本: -
内容描述
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
定制服务
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