文献类型：期刊文献

中文题名：几种亚热带速生乡土阔叶树种的制浆特性评价

英文题名：Evaluation of Pulping Properties of Some Indigenous Fast Growing Hardwood Species in Subtropical Region of China

作者：周志春[1] 李建民[2] 陈炳星[3] 陈静[3] 陈跃[3] 袁仁生[3]

第一作者：周志春

通信作者：Zhou, Z.

机构：[1]中国林业科学研究院亚热带林业研究所;[2]福建省林业厅;[3]福建省南纸股份有限公司

年份：2003

卷号：22

期号：2

起止页码：8-12

中文期刊名：中国造纸

外文期刊名：China Pulp & Paper

收录：CSTPCD;;EI(收录号：2003257514223);Scopus(收录号：2-s2.0-0037871845);北大核心:【北大核心2000】；

基金：福建省科技厅重点项目"阔叶树种的选育和生态示范林基地建立的研究"(99-Z-113)。

语种：中文

中文关键词：纸浆树种;材质材性;制浆特性;阔叶树种;人工林

外文关键词：subtropical region;native broadleaved species;plantation;pulping properties;CMP

分类号：TS721;S727.31

摘要：选择10种具有发展前景的速生阔叶树,通过材质材性和CMP制浆性能的测定分析,并结合造林学特性评价,筛选出适宜于南方山地大规模种植的阔叶树种。结果显示,马褂木和光皮桦是非常优异的纸浆阔叶木,其木材密度中等,纤维细长,综纤维素含量高而木质素含量低。马褂木和光皮桦CMP的裂断长和撕裂指数都明显高于马尾松TMP。通过综合评价,四川桤木、闽粤栲和翅荚木等可作为次等重要的纸浆阔叶树种来考虑,而木荷、枫香、乳源木莲和山杜英等因其木材密度偏大或木质素、抽出物含量偏高等固有缺陷不适宜作为纸浆树种发展。
Fiber morphology,wood chemical composition and CMP pulping of the ten kinds of indigenous fast growing hardwood species were evaluated in order to screen optimum pulpwood species suited for planting in a large scale over the subtropical mountainous areas in China.Among ten species tested,Liriodendron chinense and Betula luminifera were found to be the two excellent hardwood pulpwood species with moderate wood density,long fiber,higher holocellulose and lower lignin content compared with Eucalyptus,Populus and mas-son pine.Under a given pulping process,the resultant CMP pulp physical characteristics from Liriodendron chinense and Betula luminifera plantation wood were satisfactory,whose tensile and tear strength were evidently higher than masson pine TMP.Results of comprehensive evaluation indicated that Alnus cremastogyne,Castanopsis fissa and Zenia insignis could be recommended as the secondary important pulp-wood after the two species mentioned above,while Schima superba,Liquidambar formosana,Manglietia yuyuanensis and Elaeocarpus syl-vetris were not suitable for pulping purpose because of high wood density and/or lignin and extractive content.