撑绿竹纤维形态特征及化学成分的初步研究  

Research on Fiber Configuration and Chemical Components of B.pervariabilis×D.Daii

作　　者：苟光前[1] 丁雨龙[2] 方洪刚 李继伟 蒋维昕[1] 

机构地区：[1]贵州大学生命科学学院竹类研究所,贵阳550025 [2]南京林业大学竹类研究所,南京210037 [3]贵州省赤天化纸业股份有限公司,贵州赤水564707

出　　处：《纸和造纸》2010年第5期17-19,共3页Paper and Paper Making

基　　金：国家"十一五"科技支撑计划(2006BAD19B0201);贵州省重大科技专项([2007]6002号);贵州省攻关项目[(2005)3017]

摘　　要：对撑绿竹不同年龄以及不同部位纤维形态和化学成分进行分析。研究表明:撑绿竹纤维平均长1932.88μm、宽14.03μm、长宽比为138.05,是一优良的制浆造纸纤维。不同年龄、部位的纤维形态特征有一定区别,有着自身的分布规律,但均适合造纸。综合化学成分和竹林自身的年龄结构来看,生产上应采用3年生或3年生以上竹,部分采用2年生竹,基本不采用1年生竹;化学成分与其他竹种比较而言,撑绿竹是一优良的纸浆原料竹。The fiber configuration and chemical components of B.pervariabilis×D.Daii was analyzed in this paper.The result showed that the fiber of average fiber length of 1 932.88μm,width of 14.03μm and length/width ratio of 138.05,was one of the good materials for pulping.The ages and bole parts affected the fiber morphology at a certain extend,with the own distribution rules,but the fibers in different ages and different parts were both suitable for paper-making.The chemical composi-tions of bamboo changed with different ages.From an integrated view of the chemical composition and age structure,3-year or more than 3 years bamboos should be mainly used in production,and some 2-year-bamboos could be used,but not a year-old.By com-parison with other bamboo species in chemical composition,B.pervariabilis×D.Daii was an excellent bamboo for pulp.

关 键 词：撑绿竹 年龄 部位 纤维形态 化学成分 

分 类 号：TS721.2[轻工技术与工程—制浆造纸工程]