| 福建南平35a生楠木林生态系统碳库及分配 |
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| 引用本文： | 郑金兴,刘小飞,高人,杨智杰,杨玉盛.福建南平35a生楠木林生态系统碳库及分配[J].福建地理,2009(4):59-65. |
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| 作者姓名： | 郑金兴 刘小飞 高人 杨智杰 杨玉盛 |
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| 作者单位： | [1]福建林业职业技术学院,南平353000 [2]福建师范大学地理科学学院,福州350007 [3]湿润亚热带生态地理过程省部共建教育部重点实验室,福州350007 |
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| 基金项目： | 福建省自然科学基金（D0510018、2008J0124） |
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| 摘 要： | 对福建省南平市安曹下35a生楠木林碳库及分配进行研究．结果表明，楠木林碳库为172．138t·hm^-2，其中乔木层碳库占楠木林碳库的40．14％，矿质土壤层碳库占55．99％，而林下植被层、枯枝落叶层、粗木质残体3个分室碳库所占比例之和不超过5％．楠木林的干材（干＋皮）碳库占乔木层碳库的71．14％，楠木林根系碳库占乔木层碳库21．93％，楠木林枝和叶碳库所占比例总和不超过5％．因此，楠木林碳库主要分配在乔木层和土壤层．
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| 关 键 词： | 楠木林 碳库 分配 |
Carbon Storage and Allocation in the Phoebe bournei Plantations in Nanping, Fujian Province |
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| ZHENG Jin-xing,LIU Xiao-fei,GAO Ren,YANG Zhi-jie,YANG Yu-sheng.Carbon Storage and Allocation in the Phoebe bournei Plantations in Nanping, Fujian Province[J].Fujian Geography,2009(4):59-65. |
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| Authors: | ZHENG Jin-xing LIU Xiao-fei GAO Ren YANG Zhi-jie YANG Yu-sheng |
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| Institution: | 1. Fujian Forestry Vocational Technical College, 353000, Nanping, China; 2. School of Geographical Sciences, Fujian Normal University, 350007, Fuzhou, China; 3. Key Laboratory of Humid Subtropical Eco-geographical Process of the Ministry of Education, Fujian Normal University, 350007, Fuzhou, China) |
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| Abstract: | The carbon storage and its allocation of the Phoebe bournei plantations in Nanping of Fujian Province were studied. The total carbon storage in Phoebe bournei was 172. 138 t · hm^-2, of which the carbon storage of tree layer accounted for 40. 14% , and that of the mineral soil occupied 55.99%. The total carbon storage of the undergrowth, litter layer and coarse woody debris （CWD） occupied no more than 5%. In the allocation of tree carbon pool to various organs, stem and bark, root accounted for 71.14% and 21.93% , respectively. The carbon storage of litter occupied no more than 5%. In conclusion, the most of carbon storage was allocated in tree layer and mineral soil. |
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| Keywords: | Phoebe bournei carbon storage allocation |
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