引用本文:[点击复制]
[点击复制]
【打印本页】【下载PDF全文】 查看/发表评论下载PDF阅读器关闭

←前一篇|后一篇→

过刊浏览    高级检索

本文已被:浏览次   下载 本文二维码信息
码上扫一扫!
撑绿杂交竹主要解剖特征的研究
刘杏娥,胡飞,汪佑宏,费本华,周旭,张令峰,高龙芽,鲁瑾
0
(国际竹藤中心,北京 100102;安徽农业大学林学与园林学院,合肥 230036)
摘要:
采用显微图像分析方法,对撑绿杂交竹主要解剖特征进行研究,为提高建筑用丛生竹资源高附加值加工利用水平提供依据。结果表明,撑绿杂交竹组织比量薄壁细胞、纤维、导管和筛管比量分别为55.8%、37.8%、5.6%和3.6%,维管束径向直径、弦向直径及密度的平均值分别为778.445 μm、700.162 μm和1.512个·mm-2,纤维长度、宽度、腔径、双壁厚、长宽比、壁腔比及腔径比的平均值分别为1 673.993 μm、15.364 μm、5.811 μm、9.552 μm、109.104、2.230和0.367。
关键词:  撑绿杂交竹  解剖特征  径向变异
DOI:
基金项目:国家林业公益性行业科研专项(201004005)和“十二五”国家科技计划课题(2012BAD23B0205)共同资助。
Main anatomical characteristics of Bamdusa pervariadilis × Dendrocalamopsis daii
LIU Xing-e,HU Fei,WANG You-hong,FEI Ben-hua,ZHOU Xu,ZHANG Ling-feng,GAO Long-ya,LU Jin
(International Centre for Bamboo and Rattan, Beijing 100102;School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei 230036)
Abstract:
In order to improve the level of high value-added processing and utilizing for sympodial bamboo, the main anatomical characteristics of B. pervariadilis × D. daii have been studied with the microscopic image analysis method. The results show that the parenchyma cell, fiber, vessel and sieve tube are 55.8%, 37.8%, 5.6% and 3.6%, respectively. The radial width, tangential width and frequency of vascular bundle are 778.445 μm, 700.162 μm and 1.512 individual·mm-2, respectively. The average values of fiber length, width, lumen diameter, double-wall thickness, length-width ratio, double wall thickness-lumen diameter ratio and lumen diameter-width ratio are 1 673.993 μm, 15.364 μm, 5.811 μm, 9.552 μm, 109.104,2.230 and 0.367, respectively.
Key words:  B. Pervariadilis×D. daii  anatomical characteristics  radial variation

用微信扫一扫

用微信扫一扫