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不同生境芦苇形态特征和茎秆解剖结构的比较研究
引用本文:陈国仓 张承烈. 不同生境芦苇形态特征和茎秆解剖结构的比较研究[J]. 兰州大学学报(自然科学版), 1991, 27(1): 91-98
作者姓名:陈国仓 张承烈
作者单位:兰州大学生物系(陈国仓),兰州大学生物系(张承烈)
摘    要:

关 键 词:芦苇 茎秆 生态环境 形态 解剖结构

Comparative Studies on Morphological Character and Anatomical Structure of Fibre in Stalk of Four Distinct Types of Phragmites Communis Trin
Chen Guocang,Zhang Chenglie. Comparative Studies on Morphological Character and Anatomical Structure of Fibre in Stalk of Four Distinct Types of Phragmites Communis Trin[J]. Journal of Lanzhou University(Natural Science), 1991, 27(1): 91-98
Authors:Chen Guocang  Zhang Chenglie
Affiliation:Chen Guocang;Zhang Chenglie Department of Biology
Abstract:Marsh, salt meadow, sand dune and salt meadow-sand dune transitionzone-reed widely distributing in Hexi corridor region of Gansu provinceis studied. The morphological differences of the character can be found inthe population density, organs of vegetation and reproduction, fresh anddry weight per shoot, etc. The fibre layers under epidermis in stalk offour distinct types of reeds are not different. However, the thickness offibre layers connected by bundle-cap, the length/depth ratio of the fibrecells, and the content of cellolose have marked difference from each other.The essense of differences in morphology and anatomical structure inducedby environment is discussed.
Keywords:Phragmites Communis Trin  stem structure texture  cel1olose  
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