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《Journal of Cellulose Science and Technology》 2014-04
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The Influence of Growth Stage and Plant Sex on the Fiber Morphology of Industrial Hemp

LONG Hai-rong;WU Ning;XU Yan-ping;LI Xiao-ping;DU Guan-ben;SHI Chao;Yunnan key laboratory of adhesive and glue products, Southwest Forestry University;Industrial crops institute of YAAS;  
The influence of growth stage and plant sex on the fiber morphology of industrial hemp was investigated. The Franklin segregation method was used to separate fiber. Motic Images Plus 2.0 image processing system software was used to determine fiber morphology. The variation tendency of fiber morphology such as fiber length, width, cell thickness, and the cell cavity of industrial hemp for different growth stages and plant sex was studied. The results showed that there was an increasing trend for the fiber length, width, cell cavity and cell wall with the extension of growth stage. And the plant sex also had a significant influence on fiber morphology. In all the industrial hemp has advantages such as rapid growth speed and better fiber morphology, which can be widely used in areas such as pulping and papermaking, composites materials manufacture and so on.
【Fund】: 国家自然科学基金资助项目(31200437);; 国家麻类产业技术体系建设项目(CARS-19-E05);; 国家林业局行业公益项目(201404515);; 云南省教育厅重点项目(2013Z085)
【CateGory Index】: S563.3
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