DB42/T 1752-2021 柳杉人工林可持续经营技术规程

ICS65.020.40

CCSB64

DB42

湖北省地方标准

DB42/T1752—2021

柳杉人工林可持续经营技术规程

Codeofpracticeforthesustainablemanagementtechnologyof

Cryptomeriafortuneiplantation

2021-08-30发布2021-10-30实施

湖北省市场监督管理局发布

DB42/T1752—2021

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

4人工林营造.........................................................................1

4.1造林地选择.....................................................................1

4.2林地清理.......................................................................2

4.3整地...........................................................................2

4.4造林密度.......................................................................2

4.5苗木选择与运输.................................................................2

4.6造林时间.......................................................................2

4.7植苗造林.......................................................................2

4.8混交林营建.....................................................................2

5幼林抚育...........................................................................3

5.1补植...........................................................................3

5.2松土除草.......................................................................3

5.3割灌...........................................................................3

6抚育采伐...........................................................................3

6.1林木分类和分级.................................................................3

6.2抚育采伐对象...................................................................3

6.3抚育采伐方法...................................................................3

6.4抚育采伐开始期和间隔期.........................................................4

6.5抚育采伐强度...................................................................4

7低效林改造.........................................................................4

7.1改造对象.......................................................................4

7.2改造方式.......................................................................5

8森林保护...........................................................................6

8.1森林防火.......................................................................6

8.2病虫害防治.....................................................................6

8.3冰雪灾害防护...................................................................6

9林地生态环境管理...................................................................6

10主伐更新..........................................................................6

10.1主伐年龄......................................................................6

10.2主伐方式......................................................................6

10.3森林更新......................................................................7

11作业设计..........................................................................7

11.1造林作业设计..................................................................7

I

DB42/T1752—2021

11.2抚育作业设计...................................................................7

11.3采伐作业设计...................................................................7

11.4林地生态环境管理