| 施肥及施加植物激素对羊草克隆构型的影响 |
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| 引用本文： | 李静,马小凡,郭平,包国章. 施肥及施加植物激素对羊草克隆构型的影响[J]. 草业科学, 2006, 23(1): 18-21 |
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| 作者姓名： | 李静 马小凡 郭平 包国章 |
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| 作者单位： | 沈阳师范大学化生学院环境科学系,辽宁,沈阳,110034;吉林大学环境与资源学院环境科学系,吉林,长春,130023 |
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| 基金项目： | 吉林省环保局项目(2001017) |
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| 摘 要： | 以试验地移栽的羊草Leymus chinensis为对象,研究了施肥和施加植物激素对盐碱胁迫条件下羊草克隆构型的影响。通过和对照组的比较,发现在相同的盐碱胁迫强度下,施肥和施加NAA(生长素)、6-BT(细胞分裂素)、GA(赤霉素)均不同程度的使羊草的克隆构型趋于“密集”。
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| 关 键 词： | 羊草 克隆构型 盐碱胁迫 施肥 植物激素 |
| 文章编号： | 1001-0629（2006）01-0018-04 |
| 收稿时间： | 2004-12-02 |
| 修稿时间： | 2004-12-02 |
Effects of fertilizer and auxin supply on clonal architectures of Leymus chinensis |
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| LI Jing,MA Xiao-fan,GUO Ping,BAO Guo-zhang. Effects of fertilizer and auxin supply on clonal architectures of Leymus chinensis[J]. Pratacultural Science, 2006, 23(1): 18-21 |
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| Authors: | LI Jing MA Xiao-fan GUO Ping BAO Guo-zhang |
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| Affiliation: | 1. Department of Environmental Science, Shenyang Normal University, Liaoning 110034 ,China ; 2. Department of Environmental Science, College of Environment and Resource, Jilin University, Changchun 130023,China |
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| Abstract: | The internode length,spacer length,branching angle,root/shoot ratio of the yellow-green Leymus chinensis subjected to fertilizer and plant growth regulator were compared.The result revealed that under same intensity of saline-alkali stress,the clonal architectures of L.chinensis with fertilizer and NAA,6-BT,GA supply showed more compression habit than that of the control. |
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| Keywords: | Leymus chinensis clonal architectures salt and alkali stress fertilization auxin |
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