苎麻化学成分动态变化规律研究  

Study on dynamic change regulation of ramie's chemical composition

作　　者：王成国[1] 谭远友[1] 张尚勇[1] 

机构地区：[1]武汉科技学院,湖北武汉430073

出　　处：《上海纺织科技》2008年第1期15-16,19,共3页Shanghai Textile Science & Technology

基　　金：湖北省科技攻关项目资助项目(2002AA206B03)

摘　　要：化学成分是苎麻原麻最重要的基础数据之一，是确定苎麻纤维纺织工艺的主要依据，它从根本上决定了苎麻纤维的服用性能。苎麻化学成分随生长期动态变化的研究发现：头麻生长65—70d、二麻50—60d、三麻50-60d后，胶质和木质素含量继续增加，而纤维素含量与其他化学成分基本稳定。结果表明，改传统的年收三季为年收四季，不仅能提高苎麻产量，还能提高纤维的纺织服用性能，取得明显的经济效益和社会效益。Chemical composition is one of important basic data of raw ramie, which is a main factor to determine ramie＇s textile processing. In this paper is studied the dynamic change regulation of its chemical composition during the growth of ramie. The result shows that ： when the first crop of ramie grows to 65 - 71 days, the second crop and third crop grow to 50 - 60 days, its contained pectin and lignin increase with fibrin keeps steady. It also shows that, at current weather condition, if the crops can be grown from three to four times a year, the production of raw ramie can be increased and the textile performance of its fiber be improved with obvious economic and social benefits gained.

关 键 词：苎麻 原麻 服用性能 化学成分 

分 类 号：TS121[轻工技术与工程—纺织材料与纺织品设计]