| 木材细胞中二氧化硅的吸收、运输与聚积 |
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| 引用本文： | 闭梅松,邱坚.木材细胞中二氧化硅的吸收、运输与聚积[J].林业调查规划,2007,32(5):28-31. |
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| 作者姓名： | 闭梅松 邱坚 |
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| 作者单位： | 西南林学院木质科学与装饰工程学院,云南,昆明,650224 |
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| 基金项目： | 国家自然科学基金，云南省自然科学基金，生物质材料教育部重点实验室基金 |
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| 摘 要： | 硅石在很多木材细胞中都可见(如紫果冷杉、樟科等),它与木材本身构成了一种复合材料即木材/无机质复合材,使木材的物理力学性能得以改善,克服了木材自身的一些缺陷(如易腐、易燃、尺寸不稳定性、各向异性等).作者根据前人对木材细胞中二氧化硅(SiO2)的分布、形态和含量的初步分析,归纳总结木材细胞中二氧化硅(SiO2)的形成过程及其影响因素即木材细胞中SiO2的吸收、运输及聚积,影响木材细胞中SiO2的吸收、运输及聚积的因素,为进一步研究木材细胞中硅生物矿化的形成过程做准备.
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| 关 键 词： | 木材细胞 二氧化硅 生物矿化 吸收 运输 聚积 |
| 文章编号： | 1671-3168（2007）05-0028-03 |
Silicon Dioxide' Absorption,Transportation and Accumulation in Wood Cells |
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| BI Mei-song,QIU Jian.Silicon Dioxide'''' Absorption,Transportation and Accumulation in Wood Cells[J].Forest Inventory and Planning,2007,32(5):28-31. |
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| Authors: | BI Mei-song QIU Jian |
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| Institution: | Faculty of Wood Science and Decoration Engineering,Southwest Forestry College,Kunming 650224 Yunnan,China |
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| Abstract: | Silica can be found in many wood cells(eg.Abies recurvata,family of Mast laurel and so on).It together with wood itself make up a composite material which is wood /inorganic composite material that can improve woods' performance of physical mechanics and overcome the shortcoming of wood such as the rotten property,flammability,instability of size,anisotropy,etc.Therefore,based on preliminary analysis on the distribution,form and content of SiO2 in wood cells,the paper summarizes SiO2' form process and influential factors on its absorption,transportation and accumulation.This makes a preparation for further study on silica' s biomineralizaton in wood cells. |
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| Keywords: | wood cell silicon dioxide biomineralization absorption transportation accumulation |
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