林业科学 ›› 1997, Vol. 33 ›› Issue (3): 283-288.
• 研究简报 • 上一篇
王树力,吴济生,仲崇淇
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Shuli Wang,Jisheng Wu,Congqi Zhong
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关键词: 长白落叶松, 纸浆林, 材性分析, 纸浆特性
Abstract:
Using the method of wood property analysing and sulphate pulp-making, we studied the chemical composition, physicla nature, pulp making process and pulp charactereistics, and pointed out the effect of age site condition, density and produdive region on pulp wood property, pulp making process and pulp charactereistics.It is shown that the wood property and pulp index of Larix olgensis pulp plantation which is elderthan 15 years old can satisfy the pulping and paper making.For cultivation short rotation Larix olgensis pulp plantation, we should harvest wood elder than 15 years after planting.The better the sitc condition and the more suitable the plantation desity, the better the wood propery, which would be beneficial to pulping and paper making But But the influence of site condition and population density on pulp physics intensity is not obvious.On the same condition the wood property of Larix olgensis pulp plantation in southe productive region is superor to that in north productive region.
Key words: Larix olgensis, Pulp plantation, Wood property analysis, Pulp charcteristic
王树力,吴济生,仲崇淇. 长白落叶松纸浆林木材材性及纸浆特性的研究*[J]. 林业科学, 1997, 33(3): 283-288.
Shuli Wang,Jisheng Wu,Congqi Zhong. STUDIES ON WOOD PROPERY AND PULP CHARACTERISTICS OF WOOD FROM LARIX OLGENSIS PULP PLANTATION[J]. Scientia Silvae Sinicae, 1997, 33(3): 283-288.
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表1
长白落叶松纸浆材材性分析原料"
图
年龄、立地级、密度对木材纤维长度分布的影响图 1.5龄; 2.10龄; 3.15龄; 4.20龄; 5.25龄; 6.Ⅵ地位级; 7.Ⅲ地位级; 8.Ⅱ地位级; 9.Ⅰ地位级; 10.1200株/hm2; 11. 1400株/hm2; 12. 1500株/hm2; 13. 1600株/hm2; 14.2040株/hm2; 15. 2160株/hm2; 16. 2220株/hm2; 17. 2300株/hm2"
表2
各密度立地组纤维长度、含量、得浆率比较"
表3
不同产区长白落叶松木材化学性质分析对比①"