[1]骆嘉言,林金国,李大岔,等.香椿人工林和天然林木材材性的比较研究[J].西北林学院学报,2003,18(02):77-79.
 Comparative Study on Properties of Toona sinensis Wood from Plantation and Natural Forest[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2003,18(02):77-79.
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香椿人工林和天然林木材材性的比较研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第18卷
期数:
2003年02期
页码:
77-79
栏目:
木材工业
出版日期:
2003-04-29

文章信息/Info

Title:
Comparative Study on Properties of Toona sinensis Wood from Plantation and Natural Forest
作者:
骆嘉言; 林金国; 李大岔; 高瑞龙
南京林业大学,木材工业学院,江苏,南京,210037; 福建农林大学,材料工程学院,福建,南平,353001; 福建省宁德市福口林场,福建,宁德,352100; 福建省福安市林业局,福建,福安,355000
关键词:
香椿 人工林 天然林 木材物理力学性质 抽出物含量
分类号:
S781.29
文献标志码:
A
摘要:
对香椿人工林和天然林木材物理力学性质和抽出物含量进行了测定.结果表明,香椿人工林和天然林木材的密度、顺纹抗压强度、抗弯强度和端面硬度均属中等,干缩小;香椿人工林木材除抗弯弹性模量、抗劈力和冲击韧性小于天然林外,其余物理力学性质指标均稍大于天然林,抽出物含量均低于天然林.经差异显著性t检验表明,香椿人工林和天然林木材物理力学性质指标中,抗弯弹性模量、抗劈力和冲击韧性差异显著,其余指标差异不显著.

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备注/Memo

备注/Memo:
福建省自然科学基金(B0110024); 福建省教育厅科研项目(JA01052)
更新日期/Last Update: 2010-04-29