Pulping and bleaching performances of 4 wood species(Acacia auriculiformis Willd.,A. mangium Willd., A. crassicarpa and A.aulacocarpa)were studied and the properties of these pulps were compared.

• 系统对比研究了大叶相思、马占相思、厚荚相思及纹荚相思4种相思树硫酸盐法制浆性能及无元素氯(ECF)漂白性能。