| 武夷山甜槠天然林含碳率与碳贮量研究 |
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| 引用本文： | 郎飞,叶功富,黄义雄,高伟,林捷,黄石德,江华.武夷山甜槠天然林含碳率与碳贮量研究[J].亚热带资源与环境学报,2012,7(4):71-77. |
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| 作者姓名： | 郎飞 叶功富 黄义雄 高伟 林捷 黄石德 江华 |
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| 作者单位： | 1. 福建师范大学地理科学院,福州,350007
2. 福建省林业科学研究院,福州350012 武夷山中亚热带常绿阔叶林生态系统定位研究站,福建武夷山354315 |
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| 基金项目： | 国家自然科学基金项目（41176092）、国家“十一五”科技支撑计划（2009BADB280302）、国家林业局南方山地用材林培育重点实验室、福建省森林培育与林产品加工利用重点实验室资助项目 |
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| 摘 要： | 选取武夷山甜槠天然林为研究对象，对其乔木层、灌木层、草本层、枯枝落叶层、土壤层进行了碳贮量研究．结果表明：乔木层不同器官的含碳率表现为：C皮〉C叶〉C干〉C枝〉根，灌木层不同器官的含碳率表现为：C干〉C枝〉C根〉C叶，草本层是地上部分含碳率大于地下部分，枯枝落叶层的含碳率表现为：C叶〉C枝〉C果，土壤层的含碳率随着土壤...
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| 关 键 词： | 武夷山 甜槠天然林 含碳率 碳贮量 |
Carbon Storage and Fraction of Natural Castanopsis eyrei Forest in the Wuyi Mountains |
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| LANG Fei,YE Gong-fu,HUANG Yi-xiong,GAO Wei,LIN Jie,HUANG Shi-de,JIANG Hua.Carbon Storage and Fraction of Natural Castanopsis eyrei Forest in the Wuyi Mountains[J].Journal of Subtropical Resources and Environment,2012,7(4):71-77. |
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| Authors: | LANG Fei YE Gong-fu HUANG Yi-xiong GAO Wei LIN Jie HUANG Shi-de JIANG Hua |
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| Institution: | School of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China; Fujian Academyof Forestry Sciences, Fuzhou 350012, China; Middle Subtropical Evergreen Broad Leaved Forest Ecosystem Research Station of Wuyi Mountain, Wuyi Mountain 354315, Fujian, China |
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| Abstract: | Taking the Castanopsis eyrei natural forest xn me wuyi Mountaina as a case, storage of its tree layer, shrub layer, herb layer and soil layer was studied. The results showed that the carbon fraction of various organs of tree layer was Cskin 〉 Clear ） Cstem 〉 Cbraneh 〉Croot, for shrub layer was Cstem 〉 Cbranch 〉 Croot 〉 Cleaf, for herb layer was Cabove 〉 Cbelow, and for litter fall layer was Cliff 〉 Cbranch 〉 Cfruit. In the soil layer, the carbon fraction decreased with the increase of soil depth, with a most significant difference of carbon fraction occurred between the depth of 0 - 10 cm and the depth of 10 -20 cm. Total existing carbon storage of natural Castanopsis eyrei forest ecosystem reached 315.13 t · hm-2, which mainly distributed in the tree and soil layers. Mean annual net productivity of Castanopsis eyrei forest was 13.05 t · hm-2 ＂ a-l with a mean annual stored carbon up to 6. 18 t · hm-2 . a-1 |
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| Keywords: | the Wuyi Mountains Castanopsis eyrei carbon fraction carbon storage |
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