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Increased zinc and copper availability in organic waste amended soil potentially involving distinct release mechanisms
2016
Tella M. | Bravin M. | Thuriès L. | Cazevieille P. | Chevassus-Rosset C. | Collin B. | Chaurand P. | Legros S. | Doelsch E.
This study aimed at determining the fate of trace elements (TE) following soil organic waste (OW) application. We used a unique combination of X-ray absorption spectroscopy analyses, to determine TE speciation, with incubation experiments for in situ monitoring of TE availability patterns over a time course with the technique of the diffusive gradients in thin films (DGT). We showed that copper (Cu) and zinc (Zn) availability were both increased in OW-amended soil, but their release was controlled by distinct mechanisms. Zn speciation in OW was found to be dominated by an inorganic species, i.e. Zn sorbed on Fe oxides. Zn desorption from Fe oxides could explain the increase in Zn availability in OW-amended soil. Cu speciation in OW was dominated by organic species. Cu release through the mineralization of organic carbon from OW was responsible for the increase in Cu availability. (Résumé d'auteur)
Mostrar más [+] Menos [-]The digestion of instant coffee waste solids
1992
Marchaim, U. | Kostenberg, D. (Galillee Technological Center, Kiryat Shmona (Israel). Dept. of Biotechnology)
Decontamination and energetic supply in rural installations
1992
Carbonell, V. (Escuela Tecnica Superior de Ingenieros Agronomos, Madrid (Spain). Dept. de Fisica) | Bigeriego, M. | Delgado, M.
Combined anaerobic digestion of animal slurries and food industry liquid by-products
1992
Georgacakis, D. | Tsavdaris, A. (Agricultural Univ. of Athens (Greece). Dept. of Agricultural Engineering)
Preliminary investigation on the use of natural zeolites for pig slurry odor control
1992
Balsari, P. | Bertolotto, C. (Turin Univ. (Italy). Inst. of Agricultural Mechanics)
Treatment of animal wastes and uses of treated residues
1992
Hobson, P.N. (Aberdeen Univ. (United Kingdom). Dept. of Molecular and Cell Biology)
Common treatment of sewage sludge and animal waste slurries in covered digesters
1992
Linke, B. | Kolisch, G. (Essen Univ. (Germany). Inst. fuer Umwelttechnik)
[Measuring nitrate formation and nitrate transport in organically fertilized soil using the Time Domain Reflectometry (TDR)]
1995
Moeldrup, P. | Nissen, H.H. | Jensen, C.S. | Therkildsen, I.L. | Henriksen, K. (Aalborg Univ. (Denmark). Lab. for Miljoeteknik)
Risk of damage to crops in the direct neighbourhood of ammonia sources
1998
Eerden, L.J.M. van der | Visser, P.H.B. de | Dijk, C.J. van (Research Institute for Agrobiology and Soil Fertility, Research unit Plant and Biosphere, P.O. Box 14, 6700 AA Wageningen (Netherlands))
N-fluxes and efficiencies on farms in Styria, Austria
1998
Kuderna, M. | Blum, W.E.H. (Institute of Soil Science, University of Agricultural Sciences, Vienna (Austria))
