Variation Analysis of the Difference in Anatomical Properties and Chemical Composition of the Bark and Branch Wood of Pteroceltis tatarinowii at Different Annual Rings

被引：0

作者：

Guan, Ying ^{[1
,2
]}

Gao, Hui ^{[1
,2
]}

Shen, Hao ^{[1
]}

Li, Wenqi ^{[1
]}

Wu, Yule ^{[1
]}

Yang, Ran ^{[1
]}

机构：

[1] Anhui Agr Univ, Sch Forestry & Landscape Architecture, Hefei 230036, Peoples R China

[2] Key Lab State Forest & Grassland Adm, Wood Qual Improvement & High Efficient Utilizat, Hefei 230036, Peoples R China

来源：

BIORESOURCES | 2021年 / 16卷 / 02期

基金：

中国博士后科学基金;

关键词：

Pteroceltis tatarinowii; Bark; Branch wood; Anatomical properties; Chemical compositions; Variation analysis; FIBER; GROWTH;

D O I：

10.15376/biores.16.2.3851-3870

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

The bark of Pteroceltis tatarinowii is one of the main raw materials for the manufacturing of Xuan paper. In order to guide the production of Xuan paper, the anatomical properties and chemical compositions of the bark and branch wood from P. tatarinowii at different years of age were analyzed in this study. The results from a variation analysis of the anatomical properties indicated that the ratio of the length to width of the bark and branch wood was greater than 30, while the ratio of the lumen diameter to the wall thickness was less than 1. Furthermore, there were significant differences in the length and the ratio of length to width of the bark and branch wood. The results from a variation analysis of the chemical composition indicated that the lignin content of branch wood at various ages (years) was greater than the lignin content of bark. Additionally, the cellulose extractive and pentosan contents of the branch wood was less than the contents in the bark. Based on the analysis of the anatomical and chemical composition, barks that were 2 to 3 years old were the most suitable raw materials for the manufacturing of Xuan paper.

引用

页码：3851 / 3870

页数：20