CAJ | 학술논문

[目的]通过对采自广东省雷州林业局红树植物无瓣海桑Sonneratia apetala木材解剖特征的研究，为无瓣海桑木材的识别提供依据，并通过对木材纤维形态的分析为其用做造纸材料提供参考。[方法]应用光学显微镜及扫描电子显微镜对生长在广东省雷州林业局的红树植物无瓣海桑木材解剖特征进行观察和研究。[结果和结论]无瓣海桑为散孔材。少数单管孔和复管孔组成；单穿孔；互列管间纹孔式，附物纹孔；导管与射线之间的纹孔式为大圆形，少数圆肾形。木纤维为韧型纤维。射线组织同形单列；射线细胞晶体丰富。轴向薄壁组织偶见，星散状。纤维形态数量特征表明无瓣海桑木材适合造纸，但因纤维较短，单独使用无法制造高撕裂强度纸张。
[목적]통과대채자광동성뇌주임업국홍수식물무판해상Sonneratia apetala목재해부특정적연구，위무판해상목재적식별제공의거，병통과대목재섬유형태적분석위기용주조지재료제공삼고。[방법]응용광학현미경급소묘전자현미경대생장재광동성뇌주임업국적홍수식물무판해상목재해부특정진행관찰화연구。[결과화결론]무판해상위산공재。소수단관공화복관공조성；단천공；호렬관간문공식，부물문공；도관여사선지간적문공식위대원형，소수원신형。목섬유위인형섬유。사선조직동형단렬；사선세포정체봉부。축향박벽조직우견，성산상。섬유형태수량특정표명무판해상목재괄합조지，단인섬유교단，단독사용무법제조고시렬강도지장。
[Objective] The study of wood anatomical features of Sonneratia apetala growing in Leizhou could provide a basis of identification .Analyzing its fiber morphology could evaluate whether it would be suitable for paper-making.[Method]Wood anatomical features of Sonneratia apetala were observed by means of optical microscope and scanning electron microscope .[Result and conclusion]The results indi-cated that S.apetala had diffuse porous wood with few solitary and multiple pores .The perforation was simple .The pitting between vessels was alternate and vestured .The pitting between vessel and ray showed round and few reniforms .The fiber was libriform fiber .The ray tissue was homogeneous homocel-lular uniseriate ray with rich crystals .The longitudinal parenchyma was scattered .The quantitative char-acteristics of fiber indicate that S.apetala is suitable for paper-making, but it cannot be used alone for the making of high tear-resistance paper due to its short fibers .