DB52/T 736-2011 威宁球茎草芦种子生产技术规程

ICS65.020.01

B40

DB52

贵州省地方标准

DB52/T736－2011

威宁球茎草芦种子生产技术规程

TechnicalStandardofSeedProductionforWeiNingBulbCanarygrass

2011-12-05发布2012-01-05实施

贵州省质量技术监督局发布

DB52/T736－2011

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

4特征特性..........................................................................1

4.1植物学特性....................................................................1

4.2生物学特性....................................................................2

5种子生产条件......................................................................2

5.1地块选择......................................................................2

5.2种植..........................................................................2

5.3田间管理......................................................................2

6种子收获、清选、包装和贮藏........................................................3

6.1收获时间......................................................................3

6.2收获方法......................................................................3

6.3干燥处理......................................................................3

6.4种子清选...................................