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相思属树种（ＡｃａｌｉａＳｐ．）是热带和温带主要速生树种之一。本文综述国内外十余种相思属树材性（物理化学性质、纤维形态结构）、制硫酸盐浆蒸煮性能、漂白性能、黑液回收性能和抄纸性能。国内外研究及生产实践业已证明，绝大多数相思树材纸浆得率均在商用范围之内；黑液回收性能良好到一般；纹荚相思及银荆纸浆可漂性最好；所有相思材浆张强度均达良好至极好范围。从综合各方面性能来看，纹荚相思、马占相思及大叶相思更好，且与温带桉树更为相似。相思属树种属豆科植物，有固氮作用，树叶富含氮，可增加林地肥力，宜于与桉树轮作。
Acacia species (Acalia sp.) Is one of the dominant species of tropical and temperate fast-growing species. In this paper, more than ten kinds of Acacia species (physical and chemical properties, fiber morphology), kraft cooking performance, bleaching performance, black liquor recovery performance and papermaking performance were reviewed. Domestic and international research and production practices have proved that the vast majority of Acacia pulp yield are within the commercial range; black liquor recovery performance is good to normal; Acacia and Aglaiasta pulp bleaching the best; all Acacia pulp Tensile strength are up to a very good range. From the comprehensive performance of all aspects, Acacia prapa, Acacia mangium and Acacia better, and more similar to temperate eucalyptus. Acacia is a leguminous tree species, nitrogen fixation, leaves rich in nitrogen, can increase the fertility of woodland, suitable for rotation with the eucalyptus.