6Park Y S,Kang S W,Lee S,et al.Xylanase production in solid state fermentation by Aspergillus nigermutant using statistical experimental designs[J].Appl.Microbiol.Biotechnol,2002,58:761
7Miller G L.Use of dinitrosolicylic acid reagent for determinaion of reducing sugar[J].Anal.Chem,1959,31 (3):426
8石淑兰，何福望.制浆造纸分析与检测[M].北京：中国轻工业出版社，2005：126．
9Matheison B A and Gustafson R R. RDH pulping of southern hardwoods[J]. Tappi J. ,1996,79(5) :180 - 187.
10Andrews E K. RDH kraft pulping to extend delignifleation, decrease effluent,and improve productivity and pulp properties[J]. Tappi J. ,1989,72(11) :55-61.
