Natural durability of some hardwoods imported into Korea for deck boards against decay fungi and subterranean termite in accelerated laboratory tests

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

Maderas-ciencia Y Tecnologia Pub Date : 2023-07-01 DOI:10.4067/s0718-221x2023000100437

Jeong-Joo Oh, Y. Choi, Min-Ji Kim, Gyu-Hyeok Kim

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引用次数: 0

Abstract

This study evaluated the natural durability of seven imported hardwoods Bangkirai ( Shorea laevis ), Burckella ( Burckella .), Ipe ( Handroanthus .), Jarrah ( Eucalyptus marginata .), Kempas ( Koompassia malaccensi ), Malas ( Homalium foetidum ) and Merbau ( Instia ) used for deck boards against decay fungi ( Fomitopsis palustris , Gloeophyllum trabeum , Trametes versicolor , and Irpex lacteus ) and the subterranean termite ( Reticulitermes speratus kyushuensis ) in accelerated laboratory tests. Ipe, Jarrah, and Merbau were very durable to fungal attack, with performance comparable to ACQ-treated wood. Bangkirai, Burckella, Kem-pas, and Malas were classified as durable or moderately durable, depending on the fungal species tested. All wood species except for Merbau were highly resistant to termite attack. Termite resistance was similar to ACQ-treated wood. Merbau showed somewhat less than all other species but still significant termite resis - tance. These results indicated that selected naturally durable hardwood species could inhibit fungal and termite attacks as effectively as ACQ treatment. The natural durability of wood species tested in this study is most likely due to the biocidal extractive content of the

查看原文本刊更多论文

在加速实验室测试中，一些进口到韩国的甲板用硬木对腐烂真菌和地下白蚁的天然耐久性

本研究评价了7种进口硬木(Bangkirai, Shorea laevis)、Burckella (Burckella .)、Ipe (Handroanthus .)、Jarrah (Eucalyptus marginata .)、Kempas (Koompassia malaccensi)、Malas (Homalium foetidum)和Merbau (insta .)对腐真菌(Fomitopsis palustris、Gloeophyllum trabeum、Trametes versicolor，和Irpex lacteus)和地下白蚁(Reticulitermes speratus kyushuensis)在加速实验室试验中。Ipe, Jarrah和Merbau对真菌的攻击非常耐用，其性能与acq处理的木材相当。Bangkirai, Burckella, kema -pas和Malas被分类为耐用或中等耐用，这取决于测试的真菌种类。除白蚁外，其他树种均具有较强的抗白蚁能力。抗白蚁性与acq处理木材相似。其抗白蚁能力略弱于其他物种，但仍具有显著的抗白蚁能力。这些结果表明，选择天然耐久的硬木树种对真菌和白蚁的抑制效果与ACQ处理一样有效。在本研究中测试的木材品种的天然耐久性很可能是由于生物杀灭提取物的含量

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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.