| 北京地区土壤中钴和钼背景值的调查研究 |
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| 引用本文： | 樊祥熹,陈颖,李廷芳.北京地区土壤中钴和钼背景值的调查研究[J].首都师范大学学报(自然科学版),1988(2). |
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| 作者姓名： | 樊祥熹 陈颖 李廷芳 |
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| 作者单位： | 北京师范学院化学系
(樊祥熹，陈颖)，北京师范学院地理系(李廷芳) |
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| 基金项目： | 国家六五攻关项目65-(37)-3(5)“我国九省市经济自然区主要农业土壤和粮食作物元素北景值研究”中北京地区有关钴、钼部分的分课题。 |
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| 摘 要： | 本文通过对北京地区148个土样点的465个样品进行了分析测定,提出了北京地区土壤中钴、钼的背景值及其分布规律,并绘制了钴、钼含量的五次趋势面图。
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| 关 键 词： | 背景值 钴 钼 土壤 |
Studying of Background Values of Cobalt and Molybdenum in Soils in Beijing Area |
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| Fan Xiangxi Chen Ying.Studying of Background Values of Cobalt and Molybdenum in Soils in Beijing Area[J].Journal of Capital Normal University(Natural Science Edition),1988(2). |
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| Authors: | Fan Xiangxi Chen Ying |
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| Institution: | Fan Xiangxi Chen Ying (Department of Chemistry) Li Tingfang (Department of Geography) |
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| Abstract: | This paper is a part of studying of element background values in soils and crops in nine agricultural natural areas in China.Co and Mo contents in 465 soil samples (from 148 sites) have been measured and analytical datas have been treated with statistical inference. Then, the differences of background values of Co and Mo dements in various soils have been studied. Finally, background values and distributions of cobalt and molybdenum in soil in Beijing area were presented in figures. |
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| Keywords: | background value cobalt molybdenum soil |
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