Study on Seeds Germination Traits of 28 Carex species

doi:10.11733/j.issn.1007-0435.2009.06.027

›› 2009, Vol. 17 ›› Issue (6): 834-836,840.DOI: 10.11733/j.issn.1007-0435.2009.06.027

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Study on Seeds Germination Traits of 28 Carex species

JI Wen-li¹, JI Xin-miao², CHEN Dong-yan¹, LI Wei-zhong¹

1. College of Forestry, Northwest A&F University, Yangling, Shaanxi Province 712100, China;
2. College of Forestry, Inner Mongolia Agricultural University, Huhhot 010018, China

Online:2009-12-15 Published:2009-12-15

28种苔草属植物种子发芽特性研究(简报)

吉文丽¹, 吉鑫淼², 陈东燕¹, 李卫忠¹

1. 西北农林科技大学, 林学院, 陕西, 杨凌, 712100;
2. 内蒙古农业大学林学院, 内蒙古自治区, 呼和浩特, 010018

通讯作者: 李卫忠,E-mail:weizhong_li@hotmail.com
作者简介:吉文丽(1965- ),女,汉,博士,副教授,从事园林植物、草坪植物的教学科研工作
基金资助:
陕西省自然科学基金(SJ08-ZT01)

Abstract

Key words: Genus Carex, Seed germination, 1000-seed weight, Stratification treatment, Dry treatment

摘要： 莎草科苔草属(Carex)是世界上分布最广的属之一^[1], 其适应性强、返青早、生长期长、根茎发达、耐践踏,既是理想的草坪草种,又是良好的牧草资源和环境保护植物^[2,3]。但同时具有休眠严重、萌发困难等特点^[4,5],使进一步开发利用受到严重制约。本研究以28 种苔草属植物种子为对象,探讨了苔草属植物种子对恒温和变温、湿沙层积和干藏的发芽响应。通过对苔草种子发芽特性的研究,不仅可以提高苔草种子发芽率,筛选发芽率高的苔草种类,也可以为种子发芽生态研究提供科学依据^[6]。

关键词: 苔草属植物, 种子发芽, 千粒重, 沙藏处理, 干藏处理

CLC Number:

Q944.59

JI Wen-li, JI Xin-miao, CHEN Dong-yan, LI Wei-zhong. Study on Seeds Germination Traits of 28 Carex species[J]. , 2009, 17(6): 834-836,840.

吉文丽, 吉鑫淼, 陈东燕, 李卫忠. 28种苔草属植物种子发芽特性研究(简报)[J]. , 2009, 17(6): 834-836,840.

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Study on Seeds Germination Traits of 28 Carex species

28种苔草属植物种子发芽特性研究(简报)

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