中国造纸2026，Vol.45Issue(4)：114-121,8.DOI:10.11980/j.issn.0254-508X.2026.04.015
巨龙竹中硅的含量及其分布研究
Study on Content and Its Distribution of Silicon in Dendrocalamus Sinicus
摘要
Abstract
This study investigated the silica content and distribution in Dendrocalamus sinicus.The results indicated that as bamboo age in-creased,the silicon content in Dendrocalamus sinicus rised from 1.02%in one-year-old culms to 1.24%in four-year-old culms.The distribu-tion of silicon across different parts of the bamboo showed a pattern where the top portion contained more silicon than the middle and base portions.Specifically,the silicon content in the outer layer(0.31%～0.74%)was significantly higher than in the middle and inner layers(0.03%～0.10%),with higher silicon levels found in the nodes compared to the internodes.The silicon was predominantly concentrated in the cell lumina of the epidermal cells in the outer layer,with only small amounts of silicon present in the cell lumina,cell walls,and intercellular spaces of the parenchyma cells in the middle and inner layers.关键词
巨龙竹/硅含量/硅分布Key words
Dendrocalamus sinicus/silicon content/silicon distribution分类
轻工纺织引用本文复制引用
储生泽,李海龙,肖玉英,苏可伽,师莉升..巨龙竹中硅的含量及其分布研究[J].中国造纸,2026,45(4):114-121,8.基金项目
广东省科技计划项目(2024B1212050001). （2024B1212050001）
