| 鸢尾属五种植物的抗旱性研究 |
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| 引用本文： | 赵燕燕,芦建国.鸢尾属五种植物的抗旱性研究[J].北方园艺,2010(12):91-94. |
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| 作者姓名： | 赵燕燕 芦建国 |
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| 作者单位： | 济宁农业学校,山东,济宁,272100;南京林业大学,江苏,南京,210018 |
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| 摘 要： | 采用盆栽方法,以鸢尾属的鸢尾、马蔺、黄菖蒲、花菖蒲和溪荪为试验材料,研究了在干旱胁迫下5种植物的形态和部分生理指标的变化。结果表明:在干旱胁迫下,5种植物叶片的相对含水量下降;相对电导率、脯氨酸含量上升,可溶性蛋白含量的变化不完全相同。5种植物的抗旱性强弱顺序为:鸢尾马蔺黄菖蒲花菖蒲溪荪。
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| 关 键 词： | 鸢尾属 干旱胁迫 生理指标 |
Study on the Drought Resistance of Five Iris Species |
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| ZHAO Yan-yan,LU Jian-guo.Study on the Drought Resistance of Five Iris Species[J].Northern Horticulture,2010(12):91-94. |
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| Authors: | ZHAO Yan-yan LU Jian-guo |
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| Institution: | ZHAO Yan-yan1,LU Jian-guo2 (1.Jining Agricultural University,Jining,Sh,ong 272100,2.Nanjing Forestry University,Nanjing,Jiangsu 210018) |
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| Abstract: | The physiological factors of five Iris species:I.tectorum,I.lactea var.chinensis,I.pseudacoru,I.ensata varhortensis,I.sanguinea were studid based on pot experiment under drought stress.It was showed that under drought stress the relative water content was decreased;relative electric conductivityand free proline content were increased;Changes of soluble protein were different.And the drought resistance of Iris species from strongest to the weakest were as follow:I.tectorum,I.lactea var.chinensi,I.pseudacoru,... |
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| Keywords: | landscape architecture Iris L drought resistance physiological factors |
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