不同类型野生植物纤维细胞的壁腔比研究

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作者简介:王园缘,在读硕士研究生;研究方向:植物纤维资源调查。

关键词:植物纤维;壁腔比;长宽比;显微染色中图分类号:TS71 文献标识码:A DOI:10.11980/j.issn.0254-508X.2025.08.001

Studyof theWall-to-LumenRatioinFibersof VariousWild PlantSpecies

WANG Yuanyuan'LI Hailong'LI Sainan²CHEN Siyao'LIU Qinghe'LIU Mengru1* (1. National Enginering Research CenterforPaper Making andPollution Control,South China UniversityofTechnology, Guangzhou,GuangdongProvnce,1064;2.CollgeofLifeScienes,ZhaoqingUniersty,Zhaoqing,uangdongProvnce,6061) ( * E-mail:Imr@scut.edu.cn)

Abstract:sdaldaltplefrategoeplddo ceouspeciesdastsindocualsulsmotli sample variation in woody fibers :approximately 92% of hardwoods (47/51) exhibited ratios <1 (Lonicera ruprechtiana latewood peaked at1.26),while Lonicera 86% of softwoods (12/14) presented <1 (Larix gmelimi latewood maximum: 1. O9). Conversely , graminaceous and bast fibers showed higher ratioswithgeaelroelfasd(elr) mately 85 % of bast fibers (100/118) were >1 (Litsea coreana var. lanuginose peak : 6. 47).

Key words:plant fibers;wal-to-lumen ratio; fiber aspect ratio;microscopic staining

壁腔比(纤维细胞壁厚度和细胞腔直径的比值)和长宽比是评价制浆造纸原料性能的2个关键形态参数。(剩余10865字)

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