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摘要:
Growth traits and wood properties were assessed for DH32-29,a clone of Eucalyptus urophylla×E.grandis,at the age of two to six in Guangdong,China.Analysis of variance of studied traits showed that there were significant differences(1%level)on Fiber Length and Fiber Width among ages,with F value ranging from 12.73 to 18.91,indicating clear differences between ages.The Fiber Length increased from 0.58 mm at 2-year to 0.60 mm at 3-year,061 mm at 4-year,0.72 mm at 5-year and 0.79 mm at 6-year,meanwhile the annual Fiber Length increment among ages increased from 0.02 to 0.01,0.11 and 0.07 mm,respectively.However,Mean Curl,Kink Index and Kink Angle were not found any trend by age.In general,the correlations between same traits were different with different ages.The biggest negative correlations(-0.78)was found between Fiber Length and Fine Percentage at 4-year while the biggest positive correlations(0.98)was found between Kink Index and Kink Angle at 2-year and 4-year.
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篇名 Age Trends and Correlations of Fiber Traits in Clone of Eucalyptus Urophylla×E.Grandis in Guangdong Province
来源期刊 环境科学前沿:中英文版 学科 工学
关键词 EUCALYPT Age TRENDS FIBER TRAITS Correlation
年,卷(期) 2017,(1) 所属期刊栏目
研究方向 页码范围 10-14
页数 5页 分类号 TP311.56
字数 语种
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研究主题发展历程
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EUCALYPT
Age
TRENDS
FIBER
TRAITS
Correlation
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相关学者/机构
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环境科学前沿:中英文版
季刊
2326-8859
湖北省武汉市武昌区珞狮南路519号(中国
出版文献量(篇)
54
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0
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0
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