| 湿地松,火炬松和马尾松幼龄材构造特征的研究 |
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| 引用本文： | 王婉华,阮锡根.湿地松,火炬松和马尾松幼龄材构造特征的研究[J].南京林业大学学报(自然科学版),1991,15(4):89-92. |
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| 作者姓名： | 王婉华 阮锡根 |
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| 作者单位： | 南京林业大学
(王婉华，阮锡根，潘彪)，南京林业大学(张耀丽) |
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| 基金项目： | 国家自然科学基金赞助项目 |
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| 摘 要： |
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| 关 键 词： | 松树 幼龄材 构造特征 树脂道 |
A COMPARATIVE STUDY ON ANATOMIC FEATURES OF JUVENILE WOOD IN SLASH PINE, LOBLOLLY PINE AND MASSON PINE |
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| Wang Wanhua Ruan Xigen Pan Biao,Zhang Yaoli.A COMPARATIVE STUDY ON ANATOMIC FEATURES OF JUVENILE WOOD IN SLASH PINE, LOBLOLLY PINE AND MASSON PINE[J].Journal of Nanjing Forestry University(Natural Sciences ),1991,15(4):89-92. |
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| Authors: | Wang Wanhua Ruan Xigen Pan Biao Zhang Yaoli |
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| Institution: | Nanjing Forestry University |
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| Abstract: | This paper deals with the comparison of anatomic features in juvenile wood of three pines. The study shows that: (1) slash pine is proved a noted resin tapping tree because of its biggest and most abundant resin canals; (2) masson pine is regarded as the strongest because of its longest tracheids smallest microfibril angle and largest specific gravity; (3) owing to its fastest growth rate and smallest proportion of late wood, loblolly pine is good for pulping wood. |
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| Keywords: | Juvenile wood Resin canal Microfibril angle Tracheid length Basic specific gravity |
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