DB43/T 2265-2021 连香树苗木培育技术规程

ICS65.020.40

CCSB61

43

湖南省地方标准

DB43/T2265—2021

连香树苗木培育技术规程

Codeofpracticeoncultivationtechniquesfor

Cercidiphyllumjaponicumseedlings

2021-12-29发布2022-03-29实施

湖南省市场监督管理局发布

DB43/T2265—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

3.1黄心土············································································································1

3.2火土灰············································································································1

4圃地选择···············································································································1

4.1基本条件·········································································································1

4.2土壤类型·········································································································1

4.3光照···············································································································2

5圃地整理···············································································································2

5.1整地···············································································································2

5.2苗床准备·········································································································2

6播种育苗···············································································································2

6.1采种···············································································································2

6.2果实贮藏与处理································································································2

6.3催芽···············································································································2

6.4播种时间·········································································································2

6.5播种量············································································································2

6.6播种方法·········································································································2

7出圃管理···············································································································3

7.1苗木质量等级···································································································3

7.2起苗···············································································································3

7.3检验检疫·········································································································3

7.4包装和运输······································································································3

8档案管理···············································································································3

附录A（资料性）土壤处理常用消毒剂··········································································4

附录B（资料性）主要病虫害及防治方法·······································································5

附录C（资料性）1年生实生苗质量