两种罗布麻营养器官的解剖结构及其生态适应性OA北大核心CSCDCSTPCD
Anatomical research on nutritive organs of two species of Apocynum and their ecological adaptability
采用石蜡切片法,对红麻和大麻状罗布麻的营养器官进行解剖学观察.结果显示:(1)红麻和大麻状罗布麻叶片均为异面叶,叶片表皮均被不同厚度的角质层,气孔具孔下室,栅栏组织2层;红麻的栅栏组织比大麻状罗布麻的排列紧密,而海绵组织比大麻状罗布麻的排列疏松;大麻状罗布麻叶片主脉厚度平均值为489.61 μm,而红麻仅为369.29 μm,差异达到极显著;(2)红麻和大麻状罗布麻茎的维管束均属典型的双韧维管束结构;(3)红麻根的周皮层数(4～5层)比大麻状罗布…查看全部>>
The anatomical structure of nutritive organs of two Apocynum species(A. Carmabinum L. And A. Venetum L. ) were studied by using the method of paraffin section. The results were as follows: (l)The leaf of two Apocynum species was bifacial. The leaf-epidermal cell of two species had cuticle layer with different thickness. Substomatic chamber developed well. Both had two layers of palisade tissues. Compared with A. Carmabinum,the palisade tissues of A. Venetum …查看全部>>
王东清;李国旗;刘亚武
宁夏大学西北退化生态系统恢复与重建教育部重点实验室,银川 750021 宁夏大学西部生态与生物资源开发联合研究中心,银川 750021宁夏大学西北退化生态系统恢复与重建教育部重点实验室,银川 750021
农业科技
罗布麻营养器官解剖结构
Apocynum nutritive organs anatomical structure
《广西植物》 2011 (5)
588-594,7
教育部留学回国人员科研启动基金[Supported by Project Sponsored by the Scientific Research Foundation of State Education Ministry for the Returned Overseas Chinese Scholars,China].
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