| 新疆禾本科短命植物旱麦草的营养器官解剖学研究 |
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| 引用本文： | 于喜凤,周志强,焦若薇.新疆禾本科短命植物旱麦草的营养器官解剖学研究[J].新疆师范大学学报(自然科学版),1996(2). |
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| 作者姓名： | 于喜凤 周志强 焦若薇 |
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| 作者单位： | 新疆师范大学生物系(于喜凤)，新疆财经学院(周志强，焦若薇) |
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| 摘 要： | 本文报导了禾本科短命植物的旱麦草Eremopyrum triticrurm(cmerth)Nevshi]具有特殊的解剖结构,茎在抽穗时,仍具有实心的薄壁组织,此特点在禾本科中生植物中罕见.在根、茎、叶中皆有大型薄壁细胞.茎、叶的表皮细胞及根中柱鞘内的薄壁细胞,它们的细胞壁均增厚,起着机械支持作用.叶的栅栏组织发达,由 2～3层栅栏细胞组成,等面叶,属于C_4植物型,根、茎仅有初生结构,其内部结构简单.
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| 关 键 词： | 短命植物 旱麦草 解剖结构 |
A STUDY OF MORDHOLOGY OF SHORT LIVED PLANT EREMOPYRUM TRITICEUM (CMERTH)NEVSKI ANATOMICAL STRUCTURE OF THE VEQETUIVE ORGAN |
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| Yu Xifeng,Zhou Zhiqiang,Jiao ruowei.A STUDY OF MORDHOLOGY OF SHORT LIVED PLANT EREMOPYRUM TRITICEUM (CMERTH)NEVSKI ANATOMICAL STRUCTURE OF THE VEQETUIVE ORGAN[J].Journal of Xinjiang Normal University(Natural Sciences Edition),1996(2). |
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| Authors: | Yu Xifeng Zhou Zhiqiang Jiao ruowei |
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| Institution: | Yu Xifeng Zhou Zhiqiang Jiao ruowei |
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| Abstract: | It is Veported in this essay that;a short-lived plant Eremopyrum triticeum (cmerth) Nevski has peculiar anatomical structure with quite large parenchyma cells in the root, stem and leaf . The wall of parenchyma cell is thick. The palisade tissue is well developed it belongs to four-carben plants. Its root and stem bave only primary structure and their in tevnal structure is very simple. |
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| Keywords: | Short lived plant Eremopyrum triticeum triticeam [(merth) Nevski ] anatomical storucture |
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