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人工林与天然林赤松木材管胞形态特征及密度的变异
引用本文:金春德,吴义强,王成,张鹏,吴玉德,崔京日,金永洙,金万烈,柳强,盛庆峰,太荣勋.人工林与天然林赤松木材管胞形态特征及密度的变异[J].东北林业大学学报,2001,29(6):102-104.
作者姓名:金春德  吴义强  王成  张鹏  吴玉德  崔京日  金永洙  金万烈  柳强  盛庆峰  太荣勋
作者单位:1. 延边大学农学院,
2. 中南林学院
3. 中国林业科学研究院林业研究所
4. 延边大学农学院
5. 吉林省延吉市林业局
基金项目:国家自然科学基金资助项目 ( 30 0 6 0 0 70 )
摘    要:研究分析了人工林与天然林赤松木材的管胞长度、管胞宽度及管胞长宽比等管胞形态特征和生长轮基本密度的径向变异,结果表明,人工林与天然林赤松木材的管胞长度差异不显著,管胞宽度、管胞长宽比及基本密度差异显著。

关 键 词:人工林  天然林  赤松  木材  管胞形态  基本密度  变异规律

The Variations of Wood Tracheid Morphological Characteristics and Density of Pinus densiflora Plantation and Natural Forest
Jin Chunde.The Variations of Wood Tracheid Morphological Characteristics and Density of Pinus densiflora Plantation and Natural Forest[J].Journal of Northeast Forestry University,2001,29(6):102-104.
Authors:Jin Chunde
Abstract:The variations of wood tracheid length, tracheid width, ratio of tracheid length and width and basic density of Pinus densiflora plantation and natural forest were studied in this paper. The results showed that there is no distinct difference in wood tracheid length between Pinus densiflora plantation and natural forest, while there is distinct difference in wood tracheid width, ratio of tracheid length and width and basic density between Pinus densiflora plantation and natural forest.
Keywords:Plantation  Natural forest  Pinus densiflora  Wood  Tracheid morphology  Basic density  Variation
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