PMID: 2484507Jan 1, 1988Paper

Selenium deficiency in the Federal Republic of Germany

Biological Trace Element Research
W Hartfiel, N Bahners

Abstract

A mean selenium of .123 mg/kg dry wt was observed in 195 samples of agricultural soils, and a mean of .158 mg Se/kg dry wt in 304 samples of grassland soils collected at 354 sites in various regions of the Federal Republic of Germany. For grassland soil, a north/south gradient of Se concentrations was observed. In the industrialized regions of the North, higher Se levels were generally observed, the highest value of .652 mg Se/kg dry wt at a site in Northrhine-Westphalia. The mean selenium content of grass from the respective collection sites was .045 mg/kg dry wt in all regions of the FRG, a level insufficient for the maintenance of health of farm animals. The absence of a correlation between the soil- and grass-Se contents indicates that Se uptake by plants is not solely dependent on the presence of Se. Grass may be deficient in Se even if grown on Se-rich soils. Fixation of Se by acidic soils appears to be a major factor; the high Se levels in the soils of industrialized areas is not bioavailable. Based on these findings, it is concluded that locally produced feedstock must be supplemented with Se to prevent the outbreak of deficiency diseases in farm animals.

References

Jun 1, 1973·Journal of the Science of Food and Agriculture·G Gissel-Nielsen
Mar 1, 1969·Zeitschrift für Ernährungswissenschaft·W Oelschläger, K H Menke
Mar 1, 1969·Zeitschrift für Ernährungswissenschaft·W Oelschläger, K H Menke
Mar 1, 1983·Journal of the American Academy of Child Psychiatry·W R Anyan, J E Schowalter

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Citations

Apr 1, 1989·Biological Trace Element Research·O Oster, W Prellwitz
Aug 8, 2009·Journal of Clinical Periodontology·Renate DeinzerThomas Hoffmann
Jul 15, 1994·Experientia·R S Bedwal, A Bahuguna
Dec 5, 2020·Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere·Katharina LangnerIngrid Vervuert
Feb 11, 2021·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Akbar HossainAlison M Laing

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