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首页> 外文期刊>Journal of Science and Technology of Agriculture and Natural Resources >Effect of Geopedological Conditions on Content and Distribution of Selected Major and Trace Elements in Forest Soils of Fuman-Masule Region
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Effect of Geopedological Conditions on Content and Distribution of Selected Major and Trace Elements in Forest Soils of Fuman-Masule Region

机译：地理学条件对福满-马苏勒地区森林土壤中主要和微量元素含量和分布的影响

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Geologic and pedologic controls are the main factors determining the behavior of elements in natural soil environments. In order to assess the role of these factors on content and distribution of selected major and trace elements in soil, six parent materials including: phyllite, tonalite, periditite, dolerite, shale and limestone were selected in Fuman-Masule region. Soil genesis and development of representive residual pedons were studied for each parent material and the total content of Si, Al, Ca, Mg, Fe, Ti, Mn, Ni, Co, Cr, Cu, Pb, V and Zn were compared among them. Enrichment/depletion patters of trace elements were assessed using Ti as reference element. Generally, Cr, Ni, Co and V are highest in soils derived from peridotite (984, 285, 53 and 204 mg/kg, respectively) and dolerite (1023, 176, 39 and 185 mg/kg, respectively). In the same way, Si and Al exhibit the features of parent materials in the sense that the lowest content was observed in soils developed on peridotite, dolerite and limestone. Zinc and Pb are highest in soils derived from shale (106 and 27 mg/kg, respectively). In a given pedon, different elements exhibited different enrichment/depletion patterns moreover, a given element may behave differently not only in soils with different parent materials but also, in some cases, in soils developed on similar lithology. Lead, Zn, Cu and Mn have been generally enriched in most pedons, except in some acidic and strongly leached soils, whereas Co, Cr, Fe, Ni and V have been leached, especially from Dystrudepts and Eutrudepts. The latter elements, however, showed enrichment trend in Hapludalfs and Argiudolls parallel to the development of illuvial B horizons. Keywords: Trace elements, Enrichment factor, Soil geochemistry, Pedogenesis, Lithology. Full-Text Type of Study: Research | Subject: Ggeneral Received: 2010/09/14 Related Websites Scientific Publications Commission - Health Ministry Scientific Publications Commission - Science Ministry Yektaweb Company Site Keywords 賳卮乇蹖賴, Academic Journal, Scientific Article, 讴賱賲賴 卮賲丕乇賴 蹖讴, 讴賱賲賴 卮賲丕乇賴 蹖讴, 讴賱賲賴 卮賲丕乇賴 蹖讴, 讴賱賲賴 卮賲丕乇賴 蹖讴, 讴賱賲賴 卮賲丕乇賴 丿賵, 讴賱賲賴 卮賲丕乇賴 蹖讴, 讴賱賲賴 丿賵 Vote 漏 2015 All Rights Reserved | JWSS - Isfahan University of Technology
机译：地质和土壤控制是决定自然土壤环境中元素行为的主要因素。为了评估这些因素对土壤中选定的主要和微量元素的含量和分布的作用，在富曼-马苏莱地区选择了六种母体材料：页岩，方钠石，钙钛矿，钙铝石，页岩和石灰石。研究了每种母体材料的土壤成因和代表性残留的发育，并比较了硅，铝，钙，镁，铁，钛，锰，镍，钴，铬，铜，铅，钒和锌的总量。使用Ti作为参考元素评估痕量元素的富集/耗尽模式。通常，铬，镍，钴和钒在橄榄岩（分别为984、285、53和204 mg / kg）和白云石（分别为1023、176、39和185 mg / kg）的土壤中含量最高。同样地，从在橄榄岩，钙云母和石灰石上发育的土壤中观察到最低的含量，Si和Al表现出母体材料的特征。页岩衍生的土壤中锌和铅最高（分别为106和27 mg / kg）。此外，在给定的脚踏板上，不同元素表现出不同的富集/耗竭模式，不仅在具有不同母体材料的土壤中，而且在某些情况下，在以相似岩性发育的土壤中，给定元素的行为也可能不同。铅，锌，铜和锰通常在大多数most中富集，除了在一些酸性和强浸土壤中，而钴，铬，铁，镍和钒已被浸出，尤其是从Dystrudeptepts和Eutrudepts中浸出。然而，后者的元素在哈普达夫斯和阿尔吉多尔斯中表现出富集趋势，与B型层位的发展平行。关键词：微量元素，富集因子，土壤地球化学，成岩作用，岩性。全文研究类型：研究|主题：一般接收日期：2010/09/14相关网站科学出版物委员会-卫生部科学出版物委员会-科学部Yektaweb公司网站关键字賳卮乇蹖赖，学术期刊，科学文章，讴賱賲赖卮賲丕乇赖蹖讴，讴賱賲赖卮賲丕乇赖卮賲丕乇，蹖讴赖卮賲丕乇赖蹖讴，讴賱賲赖卮賲丕乇赖蹖讴，讴賱賲赖卮賲丕乇赖丿赗，蹖讴赖卮賲丕乇赖蹖讴，讴賱賲赖丿赗投票漏2015版权所有| All rights reserved | JWSS-伊斯法罕工业大学

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