| 海河流域土壤中氮的分布特征 |
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| 引用本文： | 刘全友,孙建中,邱光葵,弥素萍. 海河流域土壤中氮的分布特征[J]. 环境科学学报, 1992, 12(4): 489-496 |
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| 作者姓名： | 刘全友 孙建中 邱光葵 弥素萍 |
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| 作者单位： | 中国科学院生态环境研究中心 北京100085(刘全友，孙建中，邱光葵)，中国科学院生态环境研究中心 北京100085(弥素萍) |
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| 摘 要： | 对海河流域不同土壤类型中各形态氮的含量分布、水平及其垂直变化进行探讨,研究了在一定条件下土壤中氮的自然富集、增减途径、自然循环环境及分布特征,为研究该区氮的库存量、流通量以及自然循环奠定基础.
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| 关 键 词： | 氮 土壤 分布 海河 流域 |
| 收稿时间： | 1990-10-20 |
DISTRIBUTION CHARACTERISTICS OF NITROGEN IN SOILS IN HAIHE RIVER BASIN |
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| Liu Quanyou,Sun Jianzhong,Qiu Guangkui and Mi Suping. DISTRIBUTION CHARACTERISTICS OF NITROGEN IN SOILS IN HAIHE RIVER BASIN[J]. Acta Scientiae Circumstantiae, 1992, 12(4): 489-496 |
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| Authors: | Liu Quanyou Sun Jianzhong Qiu Guangkui Mi Suping |
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| Affiliation: | Research Center for Eco-Environmental Science,Chinese Academy of Sciences, Beijing 100085,Research Center for Eco-Environmental Science,Chinese Academy of Sciences, Beijing 100085,Research Center for Eco-Environmental Science,Chinese Academy of Sciences, Beijing 100085 and Research Center for Eco-Environmental Science,Chinese Academy of Sciences, Beijing 100085 |
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| Abstract: | The horizontal distributions and vertical changes of various forms of nitrogen in different soil types of Haihe River basin were studied. This study also points to the enrichment, increment and decrement, natural circulation, and the characteristic of distribution of nitrogen in soils. It lays a foundation for further study of the inventory, fluxes, and the natural circulation of nitrogen in this region. |
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| Keywords: | soil nitrogen distribution characteristics. |
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