Site-specific evaluation of Cu, Zn, Fe and Mn availability in arable soils
نویسندگان
چکیده
منابع مشابه
mapping of available fe, zn, cu and mn in soils of southern tehran lands by geostatistical and gis techniques
this study was conducted to determine the spatial variability and mapping of available micronutrients iron, zinc, copper and manganese on 20,000 hectares of soils in south of tehran lands in order to identify deficiency, enough and toxicity areas. 196 surface soil samples (0-25cm) to a regular grid network of 1000×1000m were collected and extracted by dtpa and tea and concentrations of elements...
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The binding of Cu, Fe, Mn, and Zn to proteins in blood and in blood fractions was investigated, since their interactions in free radical metabolism in humans is of great interest. An HPLC-ICP-AES technique was developed allowing adequate separation of metalloproteins and of inorganic and organic metal species. For the separation of metalloproteins in erythrocytes and blood plasma a Merck Superf...
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Superoxide dismutase (SOD, EC 1.15.1.1) is an important metal-containing antioxidant enzyme that provides the first line of defense against toxic superoxide radicals by catalyzing their dismutation to oxygen and hydrogen peroxide. SOD is classified into four metalloprotein isoforms, namely, Cu/Zn SOD, Mn SOD, Ni SOD and Fe SOD. The structural models of soybean SOD isoforms have not yet been sol...
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The aim of this study was to perform ICP analysis of the content of Pb, Mn, Cu, Zn, Fe, K, Na, P, MgandCa in wildediblemushrooms Boletus pinophilus. The samples were collected from the Batak mountain, Bulgaria. The preparation of samples was done by microwave mineralisation. Allmineral concentrations were determined on a dry weight basis (d.w.). The average content of studied elements: Pb, Mn, ...
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ژورنال
عنوان ژورنال: Zemdirbyste-Agriculture
سال: 2014
ISSN: 1392-3196
DOI: 10.13080/z-a.2014.101.030