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对赞比亚五种造纸材纤维形态数值进行量定分析,结果表明:四种松木管胞长度为3335—4088μm,平均3800μm,宽度为35—43μm,平均39μm。管胞长宽比为82—121,平均99;壁腔比为0.24—0.33,平均0.28;柔性系数为0.77—0.82,平均0.80;差异壁厚为1.1—2.1,平均1.7。与马尾松比较。平均管胞长度和平均差异壁厚相同;平均长宽比和平均壁腔比较马尾松大;柔性系数较马尾松小。友桉的木纤维长度中等,为1133μm,宽度为14μm。木纤维长宽比81,壁腔比0.75,柔性系数为0.55,差异壁厚为1.1。上述分析结果,说明赞比亚五种木材是优良的造纸材。其中以苏门答腊松最好,米却肯松和卵果松次之,卡西亚松稍差。友按比柳桉(造纸材)优良。因此,建议在我国南方各省进行引种,以扩大连纸材和纤维工业用材来源。
Quantitative analysis of fiber morphology values of five papermaking materials in Zambia showed that the length of the four pine tracheids was 3335-4088μm with an average of 3800μm and a width of 35-43μm with an average of 39μm. The tracheid length-width ratio was 82-121 with an average of 99; the wall-cavity ratio was 0.24-0.33 with an average of 0.28; the flexibility coefficient was 0.77-0.82 with an average of 0.80; and the difference wall thickness was 1.1-2.1 with an average of 1.7. Compared with the masson pine. The average length of tracheids was the same as the average difference in wall thickness. The average aspect ratio and average wall cavity were larger than that of Masson pine, and the flexibility coefficient was smaller than that of masson pine. Eucalyptus wood fiber length of medium, 1133μm, width of 14μm. Wood fiber aspect ratio 81, wall cavity ratio 0.75, flexible coefficient of 0.55, the difference in wall thickness of 1.1. The above analysis shows that five kinds of wood in Zambia are excellent paper-making materials. Among them, Sumatra pine is the best, followed by rice, but pine and oviparous pine, Cassia pine a little worse. Friends than the willow eucalyptus (paper) excellent. Therefore, it is recommended that the introduction of the introduction of various provinces in southern China, in order to expand even the paper and fiber industry, timber sources.