分析不同地区湿地松、火炬松和对照(马尾松)木材的纤维形态和化学性质,并用三种制浆方法进行试验,结果表明:三种松木化学组成和制浆特性无明显差异;半化学浆可用于抄造牛皮纸或其他强韧包装纸;化机浆经漂白可用于配抄新闻纸、胶印纸和其他文化用纸;硫酸盐浆可生产牛皮纸及高档纸。试验还说明,树龄较大的松木制浆特性较好。湿地松、火炬松与马尾松一样,均为制浆造纸的优质材料树种。 The fiber morphology and chemical properties of Pinus elliottii, Pinus taeda and Control (Pinus massoniana) wood from different regions were analyzed. Three kinds of pulping methods were used to test the results. The results showed that there was no significant difference between the chemical compositions and the pulping properties of the three kinds of pine wood. It can be used to make kraft paper or other strong wrapping paper. The bleached pulp can be used for distributing newsprint, offset paper and other cultural paper. Kraft pulp can produce kraft paper and high grade paper. Test also shows that older pine pulp better. Pinus elliottii and Pinus taeda are the same quality species as pulp and paper.