Micromorphological and Chemical Approaches to Understand Changes in Ecological Functions of Metal-Impacted Soils under Various Land Uses
المؤلفون المشاركون
Arocena, J. M.
Faz, A.
Acosta, J. A.
Martinez-Martinez, S.
Van Mourik, J. M.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-06-02
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
We investigated the changes in faunal activities as measures of the ecological functions of soils impacted by potentially toxic metals (PTMs) under urban, industrial, agricultural, and natural uses.
Concentrations and distributions of Zn, Cd, Pb, Cu, Mn, and Fe were estimated by sequential chemical extractions, while relicts and present faunal activities were studied by micromorphological analyses.
Urban and natural lands were contaminated with Pb, Cd, and Zn.
Microarthropods and fungi are observed to be active in the litter decomposition in natural, agricultural and urban lands which indicates that total concentration of PTMs in soils is not a good indicator to evaluate the limitations of PTMs to fauna activity.
Metals immobilization on carbonates and Fe/Mn oxides, and fertilizations reduced the negative effects of metals on faunal activity.
Micromorphological analyses showed the impacts of metal on soil ecological functions in industrial site, where the surface soils are devoid of any evidence of faunal activity; likely due to high proportion of Pb and Zn in organic components.
Therefore, the impacts of metals in soil fauna activities, hence ecological functions of soils, are best evaluated by the knowledge of metal partitioning on solid phases in combination with observations of fauna activities using micromorphological techniques.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Acosta, J. A.& Martinez-Martinez, S.& Faz, A.& Van Mourik, J. M.& Arocena, J. M.. 2011. Micromorphological and Chemical Approaches to Understand Changes in Ecological Functions of Metal-Impacted Soils under Various Land Uses. Applied and Environmental Soil Science،Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-478334
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Acosta, J. A.…[et al.]. Micromorphological and Chemical Approaches to Understand Changes in Ecological Functions of Metal-Impacted Soils under Various Land Uses. Applied and Environmental Soil Science No. 2011 (2011), pp.1-12.
https://search.emarefa.net/detail/BIM-478334
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Acosta, J. A.& Martinez-Martinez, S.& Faz, A.& Van Mourik, J. M.& Arocena, J. M.. Micromorphological and Chemical Approaches to Understand Changes in Ecological Functions of Metal-Impacted Soils under Various Land Uses. Applied and Environmental Soil Science. 2011. Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-478334
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-478334
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر