DB43/T 2239-2021 闽楠次生林人工促进更新技术规程

DB43/T 2239-2021 Guidance for artificial promotion of secondary forest renewal techniques for Phoebe bournei

湖南省地方标准简体中文现行页数：11页 | 格式：PDF

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基本信息

标准号

DB43/T 2239-2021

标准类型

湖南省地方标准

标准状态

现行

中国标准分类号（CCS）

B60/79 林业

国际标准分类号（ICS）

65.020.40 绿化和造林

发布日期

2021-12-07

实施日期

2022-02-07

发布单位/组织

湖南省市场监督管理局

归口单位

适用范围

发布历史

2021年12月

DB43/T 2239-2021　闽楠次生林人工促进更新技术规程

当前标准现行 2021-12-07

文前页预览

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

CCSB60

湖南省地方标准

DB43/T2239—2021

闽楠次生林人工促进更新技术规程

TechnicalregulationforArtificialPromotionregeneration

ofsecondaryforestofPhoebebournei

2021-12-07发布2022-02-07实施

湖南省市场监督管理局发布

DB43/T2239—2021

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次生林············································································································1

3.2林窗···············································································································1

4培育目标···············································································································1

5立地质量要求·········································································································1

6种实采集与处理······································································································2

6.1种实采集·········································································································2

6.2种实处理·········································································································2

6.3种子检测·········································································································2

7林窗作业···············································································································2

7.1面积···············································································································2

7.2清理···············································································································2

7.3整地···············································································································2

8人工促进更新·········································································································3

8.1人工促进更新类型·····························································································3

8.2人工促进天然更新·····························································································3

8.3人工播种更新···································································································3

8.4植苗更新·········································································································3

9抚育管理···············································································································4

9.1幼林抚育·················

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