| 竹材细胞壁晶区变化的图像处理 |
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| 引用本文： | 薛联凤,刘云飞,徐慧,余观夏,王福升. 竹材细胞壁晶区变化的图像处理[J]. 南京林业大学学报(自然科学版), 2005, 29(5): 50-52 |
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| 作者姓名： | 薛联凤 刘云飞 徐慧 余观夏 王福升 |
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| 作者单位： | 1. 南京林业大学信息科学技术学院,江苏,南京,210037
2. 南京林业大学竹类研究所,江苏,南京,210037 |
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| 基金项目： | 国家自然科学基金资助项目（30271049）;江券省高校自然基金资助项目（01KJB220001） |
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| 摘 要： | 从偏光显微镜获得竹材细胞壁结晶区的图像，利用图像处理方法，对不同生长期的毛竹茎秆横截面结晶区大小进行了研究。结果表明：从竹笋到幼竹这一生长阶段，原生导管及原生筛管的细胞壁首先形成结晶，然后后生筛管细胞壁结晶，而且随时间推移结晶区面积逐渐增大；在竹笋生长后期，纤维帽逐渐形成且不断增大，薄壁细胞壁呈现结晶。
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| 关 键 词： | 毛竹 细胞壁 结晶区 图像处理 |
| 文章编号： | 1000-2006(2005)05-0050-03 |
| 收稿时间： | 2004-10-10 |
| 修稿时间： | 2004-12-06 |
Variation of Crystalline in Cell Wall of Moso Bamboo by Image Processing |
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| XUE Lian-feng,LIU Yun-fei,XU Hui,YU Guan-xia,WANG Fu-sheng. Variation of Crystalline in Cell Wall of Moso Bamboo by Image Processing[J]. Journal of Nanjing Forestry University(Natural Sciences ), 2005, 29(5): 50-52 |
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| Authors: | XUE Lian-feng LIU Yun-fei XU Hui YU Guan-xia WANG Fu-sheng |
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| Affiliation: | 1. College of Information Science and Technology Engineering Nanjing Forestry University, Nanjing 210037 China; 2. Bamboo Research Institute Nanjing Forestry University, Nanjing 210037 China |
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| Abstract: | Using the image obtained by using polarizing microscope and the image processing technology,the variation of the crystalline in cell wall of moso bamboo(Phyllostachys edulis) at cross section during shoot development period was studied.The result indicates that the moso bamboo cell walls of proto-vessels and proto-sieve tubes were firstly crystallized during the development from shoot to young culm,and the area of crystalline increases little by little.With the moso bamboo growth,the vascular bundle begins to enlarge and the parachyma cell wall also crystallizes. |
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| Keywords: | Phyllostachys edulis Cell wall Crystalline Image processing |
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