| 麻花艽种子萌发特性的研究 |
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| 引用本文： | 何淑玲,马令法,杨澜,羊志晖,常毓巍,朱静.麻花艽种子萌发特性的研究[J].北方园艺,2011(18):185-187. |
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| 作者姓名： | 何淑玲 马令法 杨澜 羊志晖 常毓巍 朱静 |
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| 作者单位： | 甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000;甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000;甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000;甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000;甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000;甘肃民族师范学院高寒生态系统研究所,甘肃合作,747000 |
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| 基金项目： | 国家星火计划资助项目(2010GA860031); 甘肃民族师范学院院长基金资助项目(10-17); 甘肃省教育厅科研资助项目(1112B-04) |
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| 摘 要： | 以麻花艽种子为试材,研究其在不同温度下的种子活力,测定其发芽率、发芽势、发芽指数,探讨引种驯化最易成功的最佳发芽温度,以期为麻花艽的人工栽培提供理论指导.结果表明:麻花艽种子浸泡20 h后即达到吸水饱和期；在20℃时其发芽率、发芽势和发芽指数最大.因此,20℃为发芽最适温度.
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| 关 键 词： | 麻花艽 吸水规律 发芽率 发芽势 发芽指数 |
Study on the Seed Germination Characteristic of Gentiana straminea Maxim |
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| HE Shu-ling
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MA Ling-fa
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YANG Lan
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YANG ZHI-hui
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CHANG Yu-wei
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ZHU Jing.Study on the Seed Germination Characteristic of Gentiana straminea Maxim[J].Northern Horticulture,2011(18):185-187. |
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| Authors: | HE Shu-ling MA Ling-fa YANG Lan YANG ZHI-hui CHANG Yu-wei ZHU Jing |
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| Institution: | HE Shu-ling,MA Ling-fa,YANG Lan,YANG ZHI-hui,CHANG Yu-wei,ZHU Jing(Institute of Alpine Ecosystems of Gansu Normal University for Nationlities,Hezuo,Gansu 747000) |
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| Abstract: | Taking Gentiana straminea Maxim.seed as test material,the germination rate,germination energy and germination index were studied under the different temperature in order to find the best germination temperature of the greatest success for introduction and domestication.Arel to provide a theoretical guidance on the artificial cultivation of Gentiana straminea Maxim.The results showed that seeds of Gentiana straminea Maxim.reached water saturation after they were soaked 20 hours;at 20 ℃,the germination rate,germination energy and germination index were all the most.Therefore,the optimum germination temperature was 20℃. |
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| Keywords: | Gentiana straminea Maxim water law germination rate germination vigor germination index |
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