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思茅松人工中幼林的含碳率研究
引用本文:李江,翟明普,朱宏涛,孟梦,邱琼,毛云玲,陈宏伟,郭永清. 思茅松人工中幼林的含碳率研究[J]. 福建林业科技, 2009, 36(4). DOI: 10.3969/j.iasn.1002-7351.2009.04.004
作者姓名:李江  翟明普  朱宏涛  孟梦  邱琼  毛云玲  陈宏伟  郭永清
作者单位:1. 北京林业大学研究生院,北京,100083;云南省林业科学院云南省森林植物培育与开发利用重点实验室,云南,昆明,650204
2. 北京林业大学研究生院,北京,100083
3. 中科院昆明植物研究所,云南,昆明,650204
基金项目:云南省应用基础研究,云南省技术创新人材培养项目,云南省科技攻关计划,国家林业局948项目 
摘    要:通过对云南省思茅松集中分布区不同林龄的思茅松人工林含碳率的测定与分析,结果表明:思茅松人工林林木主干与其它构件的平均含碳率存在显著差异,主干的含碳率最高(48.48%),由基部向梢头含碳率呈下降趋势,其它构件的含碳率依次为树枝(48.13%)、主干皮(47.49%)、松针(47.27%)、球果(47.02%)和树根(46.80%)。在所测定的4个径级组中,径级组1(16~30 cm)林木主干的平均含碳率(48.43%)显著高于其它小径级组,小径级组间的含碳率差异不明显;树枝、主干皮、松针、球果和树根的含碳率在不同径级组间的差异不明显。思茅松人工中幼林单株的全株含碳率为47.91%。

关 键 词:思茅松  人工中幼林  含碳率

Carbon Contents of Pinus Kesiya Royle ex Gord.Var.langbianensis Young and Middle Aged Plantations
LI Jiang,ZHAI Ming-pu,ZHU Hong-tao,MENG Meng,QIU Qion,MAO Yun-lin,CHEN Hong-wei,GUO Yong-qing. Carbon Contents of Pinus Kesiya Royle ex Gord.Var.langbianensis Young and Middle Aged Plantations[J]. Journal of Fujian Forestry Science and Technology, 2009, 36(4). DOI: 10.3969/j.iasn.1002-7351.2009.04.004
Authors:LI Jiang  ZHAI Ming-pu  ZHU Hong-tao  MENG Meng  QIU Qion  MAO Yun-lin  CHEN Hong-wei  GUO Yong-qing
Affiliation:LI Jiang1,2,ZHAI Ming-pu1,ZHU Hong-tao3,MENG Meng1,QIU Qion1,MAO Yun-lin1,CHEN Hong-wei1,GUO Yong-qing1(1.Graduate School,Beijing Forestry University,Beijiang 100083,China,2.Yunnan Forest Plant Culture and Development Utilization Key Laboratory,Yunnan Academy of Forestry,Kunming 650204,Yunnan,3.Kunming Institute of Botany,CAS,China)
Abstract:The carbon content of the plantation of Pinus Kesiya Royle ex Gord. Var.langbianensis with different ages in the distribution areas in Yunnan were tested and analysed.The results showed that the mean carbon contents of different organs varied significantly.The carbon content of main stem was the highest as 48.48% and tended to decrease from the base to the shoot upward.Carbon contents followed were 48.13%,47.49%,47.27%,47.02% 46.80% in branch,bark from main stem,needle leaf,cone and root respectively.Of the...
Keywords:Pinus Kesiya Royle ex Gord.Var.langbianensis  young and middle aged plantations  carbon content  
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