lyt1631-2005 红花檵木苗木培育技术规程和质量分级

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1、ICS65.020.40B61LY中华人民共和国林业行业标准LY/T1631-2005红花橙木苗木培育技术规程和质量分级SeedlingcultivationregulationandqualitygradingofChinesefringeflower2005-08-16发布2005-12-01实施国家林业局发布LY/T1631-2005目次前言·.................................................··，，，····························，······················，

2、····，⋯⋯班1范围···············································································································⋯⋯12规范性引用文件···········································，··············································..·.⋯⋯13术语和定义··········，，················，···········，，····

3、······················，，·····························⋯⋯14品种选择与应用·.....................................................................................................15扦插苗生产··。1····，··，··，··，·········4············，·······11··。···，，···，，，，，·········1··‘·······⋯⋯36移植苗生产··············

4、·······················································，，····························⋯⋯47苗木分级和出圃·····································，，················，····，·························....⋯⋯6S质量检测·················，·················.····················································

5、···············⋯⋯6附录A(资料性附录)红花橙木品种的中文名称和拉丁学名····································‘，，··⋯⋯8附录B(资料性附录)红花橄木品种应用选择·····，·······················，，，，···················‘······⋯⋯10附录C(规范性附录)红花祖木扦插苗和移植苗质量等级···········4···，，·············。‘·，，，，，，，，11LY/T1631-2005前言红花租木(Loropetalumchinensevar.

6、rubrumYien)为金镂梅科(Hamamelidaceae)橄木属植木的变种，常绿灌木或小乔木，是原产于我国湖南的珍贵园林观赏植物。为规范红花概木苗木生产和市场，提高苗木商品质量，推动红花租木特色花卉业持续健康发展，特制定本标准。本标准的附录C为规范性附录，附录A、附录B为资料性附录。本标准由湖南省林业科学院提出。本标准由国家林业局科学技术司归口。本标准起草单位:湖南省林业科学院、湖南省林业厅。本标准主要起草人:侯伯鑫、邓绍宏、余格非、林峰、李洁。本标准首次发布。LY/T1631-2005红花楼木苗木培育技术规程和质f分级范围本标准规定了红花租木苗木的术

7、语和定义、品种选择应用、扦插苗和移植苗的生产、分级、检测，以及起掘、标志、包装和运输等环节的要求。本标准适用于红花橙木苗木(扦插苗、移植苗)的生产和质量检测。规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB6000-1999主要造林树种苗木质量分级GB/T6001-1985育苗技术规程术语和定义下列术语和定义适用于本标准。3.1扦擂苗cu

8、ttings利用半木质化嫩梢枝条扦插繁殖的苗木。依扦