| 践踏对野生结缕草品系生理代谢的影响 |
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| 引用本文： | 胡利珍,邹芳平,谢树云,关贤交,杨知建. 践踏对野生结缕草品系生理代谢的影响[J]. 江西农业学报, 2008, 20(5): 34-36 |
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| 作者姓名： | 胡利珍 邹芳平 谢树云 关贤交 杨知建 |
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| 作者单位： | 湖南环境生物职业技术学院,园林系,湖南,衡阳421005;湖南农业大学,农学院,湖南,长沙,410128;湖南环境生物职业技术学院,园林系,湖南,衡阳,421005;江西省农业科学院,土壤肥料与资源环境研究所,江西,南昌,330200;湖南农业大学,农学院,湖南,长沙,410128 |
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| 基金项目： | 湖南省教育厅科研项目 , 湖南省外国专家局项目 |
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| 摘 要： | 为了了解一种野生结缕草的耐践踏性,采用湖南省普遍用于运动场的草种杂交狗牙根为对照,研究践踏对它们生理代谢的影响。结果表明：两种草坪草的叶片相对含水量和可溶性糖含量随着践踏强度的增加呈递减趋势,而细胞伤害率呈递增趋势。两种草坪草种间相比,野生结缕草的叶片相对含水量大于杂交狗牙根,而细胞伤害率和可溶性糖含量小于杂交狗牙根。
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| 关 键 词： | 野生结缕草 杂交狗牙根 践踏 生理代谢 |
| 文章编号： | 1001-8581(2008)05-0034-03 |
| 修稿时间： | 2008-02-18 |
Effects of Different Trample Intensity on Physiological Metabolism of Wild Zoysia |
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| HU Li-zhen,ZOU Fang-ping,XIE Shu-yun,GUAN Xian-jiao,YANG Zhi-jian. Effects of Different Trample Intensity on Physiological Metabolism of Wild Zoysia[J]. Acta Agriculturae Jiangxi, 2008, 20(5): 34-36 |
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| Authors: | HU Li-zhen ZOU Fang-ping XIE Shu-yun GUAN Xian-jiao YANG Zhi-jian |
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| Affiliation: | HULi - zhen, ZOU Fang - ping, XIE Shu - yun , GUAN Xian - jiao, YANG Zhi - jian (1. Department of Landscape Architecture,Hunan Environment- biological Polytechnic College, Hengyang 421005, China; 2. College of Agronomy, Hanan Agricultural University, Changsha 410128 , China; 3. Soil and Fertilizer ＆ Resources and Environment Institute, Jiangxi Academy of Agricuhural Sciences, Nanchang 330200, China) |
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| Abstract: | In order to investigate the trample-resistant ability of wild zoysia,tifgreen commonly used as turfgrass on sports ground in Hunan province was selected as a control to observe the influence of trampling on physiological metabolism of these turfgrasses.The result showed that the two turfgrasses presented decreasing trends in relative leaf water content and soluble sugar content along with the increase of trampling intensity,while the degree of cell damage was progressively increased.And the difference existed between two observed turfgrasses: the relative water content of wild zoysia was more than that of tifgreen,while the degree of leaf damage and soluble sugar content of wild zoysia was less than that of tifgreen. |
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| Keywords: | Wild zoysia Hybrid bermuda Trample Physiological metabolism |
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