| 北京平原土壤中若干元素背景含量的区域分异 |
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| 引用本文： | 李廷芳,秦建侯,邓勃. 北京平原土壤中若干元素背景含量的区域分异[J]. 环境科学学报, 1986, 6(4): 434-445 |
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| 作者姓名： | 李廷芳 秦建侯 邓勃 |
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| 作者单位： | 北京师范学院地理系(李廷芳)，清华大学化学系(秦建侯)，清华大学化学系(邓勃) |
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| 摘 要： | 本文根据计算机绘制的北京平原地区土壤元素等含量线图和趋势面图,揭示了土壤元素的区域分异规律,并对其引起区域分异的环境因素进行了分析。
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| 关 键 词： | 区域分异 趋势面图 等值线图 母质 冲积平原 |
| 收稿时间： | 1986-03-03 |
REGIONAL DISTRIBUTION OF ELEMENT BACKGROUND CONTENT IN SOILS IN BEIJING PLAIN AREA |
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| Li Tingfang,Qin Jianhou and Deng Bo. REGIONAL DISTRIBUTION OF ELEMENT BACKGROUND CONTENT IN SOILS IN BEIJING PLAIN AREA[J]. Acta Scientiae Circumstantiae, 1986, 6(4): 434-445 |
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| Authors: | Li Tingfang Qin Jianhou Deng Bo |
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| Affiliation: | Beijing Teacher's College,Tsinghua University and Tsinghua University |
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| Abstract: | Isograms and trend charts of element contents in soils of Beijing plain were plotted by computer. The regional distribution of elements in soils of the area was clearly demonstrated by these charts and was analyzed based on the geophysical conditions. |
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| Keywords: | soil element content isogram trend chart parent material computer plotting. |
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