| 河北省南部平原区土壤有机碳储量估算 |
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| 引用本文： | 李随民 栾文楼 宋泽峰 崔邢涛 马忠社. 河北省南部平原区土壤有机碳储量估算[J]. 中国地质, 2010, 37(2): 525-529 |
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| 作者姓名： | 李随民 栾文楼 宋泽峰 崔邢涛 马忠社 |
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| 作者单位： | 1. 石家庄经济学院资源学院,河北,石家庄,050031
2. 河北省地质调查院,河北,石家庄,050052 |
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| 基金项目： | 中国地质调查局"河北省农业地质调查"项目 |
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| 摘 要： | 土壤中碳储量的估算是当前研究全球大气碳循环和变化的基本问题。本文以河北省多目标地球化学调查所获大量土壤数据为基础,在GIS平台中采用中国地质调查局提出的"单位土壤碳含量"概念,按土壤类型和土地利用分类两种划分方式计算了河北省南部平原区土壤有机碳储量。结果表明,河北省南部平原区土壤有机碳储量为819402498t,平均有机碳储量为13206.1t/km2。
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| 关 键 词： | 有机碳 土壤碳储量 河北省南部平原 |
An estimation of oil organic carbon reserves in the southern plain of Hebei Province |
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| LI Sui-min,LUAN Wen-lou,SONG Ze-feng,CUI Xing-tao,MA Zhong-she. An estimation of oil organic carbon reserves in the southern plain of Hebei Province[J]. Geology in China, 2010, 37(2): 525-529 |
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| Authors: | LI Sui-min LUAN Wen-lou SONG Ze-feng CUI Xing-tao MA Zhong-she |
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| Affiliation: | 1. Shijiaahuang College of Economy, Shijiazhuang 050031, Hebei, China; 2. Hebei Institute of Geological Survey, Shijiazhuang 050052, Hebei, China |
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| Abstract: | At present, the estimation of soil carbon reserves constitutes a basic problem in studying the global atmospheric carbon cycle. Based on soil carbon data obtained by multi -purpose geochemical survey in Hebei Province, the authors calculated the soil carbon reserves accurately according to soil types and land use classification so as to estimate soil carbon reserves in the southern plain of Hebei Province, with the adoption of the concept of unit carbon content in the GIS platform. The results show that the soil organic carbon reserves in the southern plain of Hebei Province come to 819402498 t, and their average soil organic carbon reserves are 13206.1 t/km~2. |
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| Keywords: | southern plain of Hebei Province soil organic carbon soil carbon reserves |
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