研究论文
邓勃,秦建侯,李廷芳.影响北京地区土壤元素背景值的因素分析[J].环境科学学报,1986,6(4):446-454
影响北京地区土壤元素背景值的因素分析
- ANALYSIS OF FACTORS AFFECTING SOIL BACKGROUND CONTENTS OF METAL ELEMENTS IN BEIJING AREA
- 摘要:用主成份分析研究了影响北京地区土壤元素背景值的主要因素。分析结果表明,影响土壤元素背景值的主要因素,在平原地区是地貌条件,在山区是成土母质。
- Abstract:The main component analysis has been used to study the principal factors which affect soil background contents of a number of metals in Beijing area. The results showed that the principal factors affecting the metal background contents were landforms for plain area and soil parent material for mountain area.
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