DB37/T 3976-2020 苹果矮化自根砧苗木繁育技术规程

ICS65.020.20

B05

DB37

山东省地方标准

DB37/T3976—2020

苹果矮化自根砧苗木繁育技术规程

TechnicalSpecificationofSeedlingPropagationforDwarfRootstockApple

2020-06-08发布2020-07-08实施

山东省市场监督管理局发布

DB37/T3976—2020

目次

前言................................................................................II

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语和定义........................................................................1

3.1矮化自根砧....................................................................1

3.2矮化自根砧苹果苗..............................................................1

4圃地建设..........................................................................1

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

4.2圃地规划......................................................................1

4.3圃地整理......................................................................1

5砧木选择与繁育....................................................................2

5.1砧木选择......................................................................2

5.2砧木繁育......................................................................2

5.2.1水平压条法................................................................2

5.2.2其它方法..................................................................2

6苗木嫁接...............................