DB42/T 1896-2022 铁坚油杉容器育苗技术规程

ICS65.020.20

CCSB05

DB42

湖北省地方标准

DB42/T1896—2022

铁坚油杉容器育苗技术规程

CodeofpracticeforcontainerseedlingcultivationofKeteleeria

davidiana

2022-07-29发布2022-09-29实施

湖北省市场监督管理局发布

DB42/T1896—2022

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圃地准备...........................................................................1

4.1圃地选择.......................................................................1

4.2整地作床.......................................................................1

4.3搭建育苗设施...................................................................1

4.4苗床消毒.......................................................................1

5育苗容器与基质.....................................................................1

5.1容器规格.......................................................................2

5.2基质配比.......................................................................2

5.3基质消毒.......................................................................2

5.4基质装填与容器摆放.............................................................2

6播种...............................................................................2

6.1种子处理.......................................................................2

6.2芽苗培育.......................................................................2

7芽苗移栽...........................................................................3

7.1移栽时间.......................................................................3

7.2移栽方法.......................................................................3

8苗期管理...........................................................................3

8.1水分管理.......................................................................3

8.2遮阳...........................................................................3

8.3追肥...........................................................................3

8.4除草...........................................................................3

8.5主要病虫害防治.................................................................3

9苗木出圃...........................................................................4

9.1苗木出圃规格...................................................................4

9.2苗木检疫.......................................................................4

9.3苗木的包装与运输...............................................................4

10苗木档案管理......................................................................4

附录A（