| 重度践踏对粤选匍匐翦股颖新品系38号坪用性状的影响 |
| |
| 引用本文： | 吴立山,刘荣堂,周胜,贺怀刚.重度践踏对粤选匍匐翦股颖新品系38号坪用性状的影响[J].草原与草坪,2009(4):16-19. |
| |
| 作者姓名： | 吴立山 刘荣堂 周胜 贺怀刚 |
| |
| 作者单位： | 甘肃农业大学,草业学院,甘肃,兰州,730070 |
| |
| 摘 要： | 研究重度践踏下草坪草匍匐翦股颖新品系38号坪用性状的变化过程，包括自然高度、叶片长度、密度和地上植物量，结果表明，践踏末期，新品系38号自然高度低于对照品种28号（P〈0．05），叶片长度差异不显著（P〉0．05），密度高于对照品种28号（P-〈0．05）。灰色关联分析法综合评分结果表明，新品系38号的坪用性状好于对照品种28号。
|
| 关 键 词： | 粤选38号新品系 重度践踏 坪用性状 灰色关联度分析法 |
Effect of heavy trampling on phenotypic traits of new strain Yue-Xuan No.38 |
| |
| WU Li-sha,LIU Rong-tang,ZHOU Sheng,HE Huai-gang.Effect of heavy trampling on phenotypic traits of new strain Yue-Xuan No.38[J].Grassland and Turf,2009(4):16-19. |
| |
| Authors: | WU Li-sha LIU Rong-tang ZHOU Sheng HE Huai-gang |
| |
| Institution: | WU Li-sha,LIU Rong-tang,ZHOU Sheng,HE Huai-gang(College of Pratacultural Science,Gansu Agricultural University,Lanzhou 730070,China) |
| |
| Abstract: | The response of phenotypic traits of new train Yue Xuan No.38 to heavy trampling was conducted.The results showed that turf height of Yue Xuan No.38 was higher than that of control Yue Xuan No.28,and there was no significant difference(P>0.05) in tiller density and dry biomass between Yue Xuan No.38 and Yue Xuan No.28 at the last stage of heavy trampling.The weight of Yue Xuan No.38 was heavier(P<0.05) than that of Yue Xuan No.28 during the whole experimental period.Turf traits of the new strain Yue Xuan No... |
| |
| Keywords: | new strain Yue Xuan No 38 heavy trampling phenotypic traits grey correlation analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
