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  1. Iodine in the reclaimed upland soils of a farm in the Exmoor National Park, Devon, U.K. and its impact on livestock health.

    Article - En anglais

    Iodine is an essential micronutrient for animals and humans, yet its behaviour in the soil environment is not clearly understood.

    This study centres on one farm in the Exmoor National Park, Southwest England, typical of many stock farms in North Devon where livestock grazing upland pastures suffer from iodine deficiency disorders.

    This area is not characteristic of many other recognized areas of endemi iodine deficiency, in that it is :

    • proximal to the ocean ;

    • underlain by sandstones ;

    • not enriched in fluorine, calcium or arsenic ;

    • and has not been glacially scoured.

    Mots-clés Pascal : PH, Sol, Iode, Devonshire, Angleterre, Royaume Uni, Europe, Prairie, Grès, Roche clastique, Roche sédimentaire, Drainage terrain, Sable, Roche clastique meuble, Silt, Argile minéral, Ferme Geen, Parc National Exmoor, Pâturage, Pyrolyse, Instrumentation, Eau pluie, Analyse élément trace, Eau surface, Eau souterraine, Hydrochimie, Matière organique

    Mots-clés Pascal anglais : pH, soils, iodine, Devonshire, England, United Kingdom, Europe, grasslands, sandstone, clastic rocks, sedimentary rocks, drainage, sand, clastic sediments, silt, clay minerals, pyrolysis, instruments, rain water, trace elements, surface water, ground water, hydrochemistry, organic materials

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 95-0083945

    Code Inist : 001E01P03. Création : 09/06/1995.