| 生态系统转换区土壤有机质动力学特征的δ^13C方法研究 |
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| 引用本文： | 刘启明,王世杰,朴河春,曹英兰,黄志勇,张亚平.生态系统转换区土壤有机质动力学特征的δ^13C方法研究[J].地球与环境,2011,39(4):492-497. |
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| 作者姓名： | 刘启明 王世杰 朴河春 曹英兰 黄志勇 张亚平 |
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| 作者单位： | 1. 集美大学生物工程学院,集美大学环境工程研究所,福建厦门361021
2. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳,550002 |
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| 基金项目： | 国家自然科学基金项目(90202003、40771185、51004053); 集美大学创新团队基金(2010A007)联合资助 |
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| 摘 要： | 对土壤有机质的动力学过程的研究是评价区域土壤质量、合理开发利用土壤以及全球碳循环一气候交化研究的基础性工作。系统分析了生态系统转换区土壤有机质动力学特征的δ^13C方法研究的理论基础和应用现状，包括影响土壤有机质δ^13C值的各种内外因素；土壤有机质不同化学组成、不同粒径组分、不同比重组分的δ^13C特征值域；土壤微生...
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| 关 键 词： | 生态系统转换 土壤有机质 动力学 δ^13C值 |
Soil Organic Matter Dynamics of Sequential Ecosystems Traced by δ13C Values |
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| LIU Qi-ming,WANG Shi-jie,PIAO He-chun,CAO Ying-lan,HUANG Zhi-yong,ZHANG Ya-ping.Soil Organic Matter Dynamics of Sequential Ecosystems Traced by δ13C Values[J].Earth and Environment,2011,39(4):492-497. |
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| Authors: | LIU Qi-ming WANG Shi-jie PIAO He-chun CAO Ying-lan HUANG Zhi-yong ZHANG Ya-ping |
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| Institution: | LIU Qi-ming1,WANG Shi-jie2,PIAO He-chun2,CAO Ying-lan1,HUANG Zhi-yong1,ZHANG Ya-ping1(1.Biotechnology Engineering College,Institute of Environmental Engineering,Jimei University,Xiamen 361021,China,2.State Key Laboratory of Environmental Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,China) |
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| Abstract: | Soil organic matter is a key source of nutrients for plant production,essential for the maintenance of soil structure and it contributes a lot to the ability of soil to retain nutrients and water.Soils can be a source or sink for atmospheric CO2,depending on land use and management.Therefore,the soil organic matter pool also plays an important role in globe carbon cycle and global warming process.In this paper,the authors review and synthesize recent advances in soil organic matter dynamics of sequential ec... |
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| Keywords: | sequential ecosystems soil organic matter dynamics δ13C value |
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