| 介绍一种改进的研究气孔运动的方法 |
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| 引用本文： | 张守仁,高荣孚.介绍一种改进的研究气孔运动的方法[J].植物学报,1999,16(1):89-92. |
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| 作者姓名： | 张守仁 高荣孚 |
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| 作者单位： | (北京林业大学生物学院 北京 100083) |
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| 摘 要： | 本文介绍了以液氮现场固定叶样，扫描电镜直接观察(照相)记录气孔形态、分布、日变化等的方法。从给出的实例可以看到该法能成功地记录气孔在一天的动态变化情况。这种方法特别适合于研究叶表皮密被绒毛的植物。
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| 关 键 词： | 气孔开度 液氮固定 扫描电镜照相 |
Introduction of an Improved Method for Studies of Stomatal Movement |
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| ZHANG Shou-Ren,GAO Rong-Fu.Introduction of an Improved Method for Studies of Stomatal Movement[J].Bulletin of Botany,1999,16(1):89-92. |
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| Authors: | ZHANG Shou-Ren GAO Rong-Fu |
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| Institution: | (College of Biology Sciences, Beijig Forestry University, Beijing 100083) |
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| Abstract: | The method for measurement and record of stomatal morphological characters, distribution, and diurnal course is introduced by using scanning electron micrography after fixing leaf sample in liquid nitrogen. The example has showed that the method can successfully record stomatal diurnal course of the stomatal openness after application of the method. Especially this method is suitable for the leaf with pubescence. |
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| Keywords: | , |
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