巴西橡胶树无性系的物理解剖性质

IF 1.2 4区农林科学 Q3 MATERIALS SCIENCE, PAPER & WOOD

Maderas-ciencia Y Tecnologia Pub Date : 2023-04-01 DOI:10.4067/s0718-221x2023000100420

I. L. Lima, Izabella Vicentin Moreira, Maurício Ranzini, E. Longui, J. Cambuim, M. D. Moraes, J. Garcia

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引用次数: 0

摘要

我们的目标是确定33岁巴西橡胶树无性系的物理特性和解剖特征。我们从巴西南马托格罗索州Selvíria种植的LCB510, RRIM600, IAN873, IAN717和GT1克隆中提取木材样本。我们在木材研究中使用了标准技术。我们发现，除了射线宽度外，克隆在基本密度，体积收缩和解剖特征方面存在差异。基本密度、体积收缩率、纤维长度、纤维壁厚、导管元件长度和导管直径从髓到树皮呈增加趋势，导管频率呈减少趋势。我们认为所研究的无性系木材具有工业利用的潜力。

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Physical and anatomical properties of Hevea brasiliensis clones

Our goal was to determine physical properties and anatomical features in 33-year-old Hevea brasiliensis clones. We cut wood samples from clones LCB510, RRIM600, IAN873, IAN717 and GT1 planted in Selvíria, Mato Grosso do Sul, Brazil. We used standard techniques in wood studies. We found that clones differ in basic density, volumetric shrinkage and anatomical features, with the exception of ray width. Basic density, volumetric shrinkage, fiber length, fiber wall thickness, vessel element length and vessel diameter tended to in - crease from pith to bark, while vessel frequency propended to decrease. We conclude that wood of the studied clones has potential for industrial use.

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来源期刊

Maderas-ciencia Y Tecnologia 工程技术-材料科学：纸与木材

CiteScore

2.60

自引率

13.30%

发文量

审稿时长

>12 weeks

期刊介绍： Maderas-Cienc Tecnol publishes inedits and original research articles in Spanish and English. The contributions for their publication should be unpublished and the journal is reserved all the rights of reproduction of the content of the same ones. All the articles are subjected to evaluation to the Publishing Committee or external consultants. At least two reviewers under double blind system. Previous acceptance of the Publishing Committee, summaries of thesis of Magíster and Doctorate are also published, technical opinions, revision of books and reports of congresses, related with the Science and the Technology of the Wood. The journal have not articles processing and submission charges.