| 旱生植物酸枣的叶结构 |
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| 引用本文： | 魏学智,毕润成.旱生植物酸枣的叶结构[J].山西师范大学学报,1997,11(3):44-47. |
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| 作者姓名： | 魏学智 毕润成 |
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| 作者单位： | 山西师范大学生物系 |
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| 基金项目： | 山西省青年基金资助项目 |
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| 摘 要： | 酸枣生长于华北西北地区的土石山区,耐旱性极强.酸枣叶片小,角质层厚,下表皮气孔密度大,栅栏组织发达,海绵组织退化.等面叶,叶柄叶脉有粘液道和粘腔,这些都是典型的旱生结构.
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| 关 键 词： | 酸枣 叶结构 |
Study on the Leaf Structure of Xerophyte Zizyphus Jujuba Mill |
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| Wei Xuezhi Bi Runcheng.Study on the Leaf Structure of Xerophyte Zizyphus Jujuba Mill[J].Journal of Shanxi Teachers University,1997,11(3):44-47. |
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| Authors: | Wei Xuezhi Bi Runcheng |
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| Institution: | Wei Xuezhi Bi Runcheng |
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| Abstract: | Zizyphus jujuba Mill grows on the study soil in the northwest of Huabei region and can strongly resist drought. Zizyphus jujuba Mill has small leaves, thick cuticle, dense stomas in lower epidermis, fully developed palisade tissue and degenerate spongy tissue. All. such as inobilateral leaf, mucilage canal or mucilage cavity in petioles and veins, are the typical structure in xerophyte. |
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| Keywords: | Zizyphus jujuba Mill Leaf structure |
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