| 河北省昌黎县黄金海岸几种单子叶植物叶耐盐碱结构的研究 |
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| 引用本文： | 张风娟,陈凤新,徐兴友,孟宪东,周丽娜. 河北省昌黎县黄金海岸几种单子叶植物叶耐盐碱结构的研究[J]. 草业科学, 2006, 23(9): 19-23 |
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| 作者姓名： | 张风娟 陈凤新 徐兴友 孟宪东 周丽娜 |
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| 作者单位： | 河北科技师范学院,河北,昌黎,066600;河北科技师范学院,河北,昌黎,066600;河北科技师范学院,河北,昌黎,066600;河北科技师范学院,河北,昌黎,066600;河北科技师范学院,河北,昌黎,066600 |
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| 基金项目： | 河北省自然科学基金资助(01220133D) |
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| 摘 要： | 对生长在黄金海岸自然保护区盐碱生境的6种单子叶植物:芦苇Phragmites australis、矮生苔草Carex pumila、野牛草Buchloe dactyloides、看麦娘Alopecurus aequdis、牛筋草Eleusine indica、菵草Beck-mannia syzigachne的叶片进行了解剖研究,对这6种植物叶的上、下表皮角质层厚度、主脉厚、叶肉细胞密度、泡状细胞、维管束上、下两端厚壁细胞层数7个抗性指标进行了观测,并进行了方差分析和品种间的多重比较,得出6种植物耐盐、碱性大小依次为:矮生苔草>芦苇>牛筋草>野牛草>菵草>看麦娘。
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| 关 键 词： | 叶 解剖结构 耐盐碱性 |
| 文章编号： | 1001-0629（2006）09-0019-05 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
Anatomical study of the saline-alkali resistance of leaves of several monocotyledons in "Gold Seashore" of Changli Hebei province |
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| ZHANG Feng-juan,CHEN Feng-xin,XU Xing-you,MENG Xian-dong,ZHOU Li-na. Anatomical study of the saline-alkali resistance of leaves of several monocotyledons in "Gold Seashore" of Changli Hebei province[J]. Pratacultural Science, 2006, 23(9): 19-23 |
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| Authors: | ZHANG Feng-juan CHEN Feng-xin XU Xing-you MENG Xian-dong ZHOU Li-na |
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| Abstract: | The six monocotyledons Phragmites australis,Carex pumila,Buchloe dactyloides,Alopecurus aequdis,Eleusine indica,Bechmannia syzigachne which grew in the saline-alkali soil of the "Gold Seashore" in ChangLi were studied.The leaves of the six materials in experiment were studied by 7 saline-alkali indexes including cuticular thickness,main vein thickness,density of the mesophyll cell and the bul-liform cells,the layers of the sclerenchyma cells on the two sides of the vascular bundle,etc.,single factor variance analysis and multiple comparison showed that : the order of the drought resistance is:C.pumila>P.australis>E.indica>B.dactyloides>B.syzigachne>A.aequdis. |
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| Keywords: | leaf anatomical structure drought resistance |
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