| 3种不同密度对香樟幼林鲜叶油及其主成分的影响研究 |
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| 引用本文： | 覃子海,韦颖文,王以红,吴幼媚,陈晓明.3种不同密度对香樟幼林鲜叶油及其主成分的影响研究[J].西部林业科学,2011(4). |
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| 作者姓名： | 覃子海 韦颖文 王以红 吴幼媚 陈晓明 |
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| 作者单位： | 广西林业科学研究院;国家林业局中南速生材繁育实验室;广西优良用材林资源培育重点实验室; |
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| 基金项目： | 广西世行项目科技支撑课题(KT10); 广西林业科学研究院基本业务费项目(林科201009号) |
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| 摘 要： | 通过对3种不同栽培密度的香樟幼林鲜叶和优株母本的得油率及其主成分芳樟醇含量、樟脑含量的试验测定,结果表明,不同栽培密度的香樟幼林均保持了广林香樟GLC-95良种的经济特性,所存在的差异是因栽培密度、幼林与优株年龄不同所致。3种栽培密度中以5 700株/hm2其鲜叶的得油率、总含醇量和芳樟醇含量最高,分别为1.32%、98.0%和93.4%,但樟脑含量最低为0.1%,综合比较分析,以密度5 700株/hm2较适宜。
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| 关 键 词： | 栽培密度 香樟幼林 主成分 |
Effects of Planting Density on Yield of Leaf Oil and Main Components of Cinnamomum camphora Young Plantation |
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| QIN Zi-hai,,WEI Ying-wen,WANG Yi-hong,WU You-mei,CHEN Xiao-ming.Effects of Planting Density on Yield of Leaf Oil and Main Components of Cinnamomum camphora Young Plantation[J].Journal of West China Forestry Science,2011(4). |
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| Authors: | QIN Zi-hai WEI Ying-wen WANG Yi-hong WU You-mei CHEN Xiao-ming |
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| Institution: | QIN Zi-hai1,2,3,WEI Ying-wen1,WANG Yi-hong1,WU You-mei1,CHEN Xiao-ming1,3(1.Guangxi Academy of Forestry,Nanning Guangxi 530002,P.R.China,2.Key Laboratory of Central South Fast-growing Timber Cultivation,State Forestry Administration,3.Guangxi Key Laboratory of Superior Timber Trees Resource Cultivation,P.R.China) |
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| Abstract: | The oil yield of fresh leaf,linalool and camphor contents of Cinnamomum camphora saplings of three different planting densities were determined to study the effects of density on effective constituents in management of Cinnamomum camphora plantation.The results showed that the saplings under different planting densities kept the economic characteristics of the high-quality breed GLC-95,the differences of the determined values were mainly caused by planting density,and the age difference between sapling and ... |
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| Keywords: | planting density Cinnamomum camphora sapling main component |
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