| 两种早熟禾品种在植被砼上的表型可塑性 |
| |
| 引用本文： | 费永俊,刘志雄,武平.两种早熟禾品种在植被砼上的表型可塑性[J].草原与草坪,2006(2):53-56. |
| |
| 作者姓名： | 费永俊 刘志雄 武平 |
| |
| 作者单位： | 长江大学园艺园林学院,湖北,荆州,434025;长江大学园艺园林学院,湖北,荆州,434025;长江大学园艺园林学院,湖北,荆州,434025 |
| |
| 基金项目： | 湖北省科技厅科技攻关项目;湖北省教育厅重大科技攻关项目;湖北省重点实验室基金;湖北省教育厅中青年人才基金 |
| |
| 摘 要： | 研究了2个早熟禾(Poa pratensis)品种Nublue、Kenblue建植在植被砼和田园土的表型可塑性(phenotypic plasticity)。结果表明:从叶长、叶宽、株高、基部直径4个方面相比较,Kenblue在植被砼与田园土上表现出显著的差异;但植被砼上Nublue与田园土上的比较,除叶长、叶宽、株高3个方面表现了显著的差异外,其基径并没有表现出显著的差异。就成坪性的综合指标而言,建植在植被砼上的Nublue要好于植被砼上的Kenblue。
|
| 关 键 词： | 早熟禾 表型可塑性 植被砼 |
| 文章编号： | 1009-5500(2006)02-0053-04 |
| 修稿时间： | 2005年9月16日 |
Phenotypic plasticity of two varieties of Poa pratensis in vegetation concrete |
| |
| FEI Yong-Jun,LIU Zhi-xiong,WU Ping.Phenotypic plasticity of two varieties of Poa pratensis in vegetation concrete[J].Grassland and Turf,2006(2):53-56. |
| |
| Authors: | FEI Yong-Jun LIU Zhi-xiong WU Ping |
| |
| Abstract: | The phenotypic plasticity of two varieties of Poa pratensis(Nublue and Kenblue) in vegetation concrete and garden soil was studied.The result indicated that Kenblue in vegetation concrete and Kenblue in garden soil showed a significant difference at leaf length,leaf width,height and girth of stem base;But Nublue in vegetation concrete and garden soil presented remarkable difference at leaf length,leaf width and height except diameter of the base shoot.Nublue performed better than Kenblue in vegetation concrete.It could be concluded that two varieties of Poa pratensis could actively response to different environments by adjusting their own structure in order to adapt the environmental variation. |
| |
| Keywords: | Poa pratensis phenotypic plasticity vegetation concrete |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
