| 三种观赏竹抗旱生理指标的研究及其综合评价 |
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| 引用本文： | 林树燕,丁雨龙.三种观赏竹抗旱生理指标的研究及其综合评价[J].竹子研究汇刊,2006,25(2):7-9. |
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| 作者姓名： | 林树燕 丁雨龙 |
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| 作者单位： | 南京林业大学竹类研究所,江苏,南京,210037 |
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| 基金项目： | 南京林业大学校创新基金项目,“几种观赏竹抗逆性研究”(163100001) |
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| 摘 要： | 可控条件下研究了三种观赏竹铺地竹、平安竹、小佛肚竹在干旱胁迫下的生理指标变化,即叶片叶绿素、SOD、M DA、质膜透性的含量的变化。根据这些生理生化指标进行了抗旱性综合评价,结果为:平安竹>小佛肚竹>铺地竹。这一结果与三种观赏竹的实际表现是一致的。
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| 关 键 词： | 铺地竹 平安竹 小佛肚竹 干旱胁迫 抗性指标 |
| 收稿时间： | 2005-08-19 |
| 修稿时间： | 2005年8月19日 |
Researches on Indexes of Drought Resistance of Three Ornamental Bamboo Species and Corresponding Comprehensive Evaluation |
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| Lin Shuyan,Ding Yulong.Researches on Indexes of Drought Resistance of Three Ornamental Bamboo Species and Corresponding Comprehensive Evaluation[J].Journal of Bamboo Research,2006,25(2):7-9. |
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| Authors: | Lin Shuyan Ding Yulong |
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| Institution: | Bamboo Researeh Institute, Nanjing Forestry University, Nanjing 210037,Jiangsu,China |
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| Abstract: | The contents of chlorophyll,SOD,MDA and membrane permeability of bamboo leaves of Pl.argenteostriatus,Ps.japonica,B.ventricosa were studied under water stress.The method of obscure mathematics was used to evaluate their drought resistance ability comprehensively based on physiological and biochemical indexes.The results indicated a drought resistance sequence of Pseudosasa japonica cv.Tsutsumiana>Bambusa ventricosa>Pleioblastus argenteostriatus,according with the practical appearance of the three bamboo species. |
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| Keywords: | Pleioblastus argenteastriatus Pseudosasa japonica cv Tsutsumiana Bambusa ventricosa Drought stress Indexes of drought resistance |
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