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Analysis of surface color and wettability and chemical composition of different age Phyllostachys pubescens
Author(s): 
Pages: 159-162
Year: Issue:  2
Journal: Journal of Nanjing Forestry University(Natural Science Edition)

Abstract: 对不同竹龄毛竹竹材的表面颜色、润湿性及化学成分的变化进行分析.结果表明:随竹龄增加,氙灯照射后毛竹素材表面颜色逐渐变暗加深,颜色变化越来越明显.1年生竹材润湿性最好,2年生竹材润湿性较好,4个月竹材润湿性较弱,4年生竹材润湿性最弱.随竹龄增加,竹材表面半纤维素相对含量增加,木质素相对含量的差异较小;综纤维素含量在4个月至2年生之间逐渐降低,2年生时最低,2年生至10年生之间,变化较小.
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