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The first part of this study concerns the characterization of organic matter transformation during olive mill wastes composting by monitoring different physico-chemical parameters (temperature, C/N ratio, moisture, ash, pH, lipids, fiber, total polyphenols), biological parameters (germination test), humification parameters (humic substance contents and humification index) and spectroscopic analysis (FTIR). The obtained results permit to highlight the optimal conditions of olive mill wastes composting. The second part of this work concerns the study and the characterization of humic substances…mehr

Produktbeschreibung
The first part of this study concerns the characterization of organic matter transformation during olive mill wastes composting by monitoring different physico-chemical parameters (temperature, C/N ratio, moisture, ash, pH, lipids, fiber, total polyphenols), biological parameters (germination test), humification parameters (humic substance contents and humification index) and spectroscopic analysis (FTIR). The obtained results permit to highlight the optimal conditions of olive mill wastes composting. The second part of this work concerns the study and the characterization of humic substances (humic and fulvic acids), during composting, by complementary analyses (Gel Sephadex Chromatography, Fourier Transform InfraRed (FTIR), 13 Carbon-Nuclear Magnetic Resonance(13C-NMR), Fluorescence and Differential Calorimetry). The whole humic and fulvic characteristics, during olive mill wastes composting, shows that the nature of these acids is young, so they can be listed among the IIIrd class of soil humic and fulvic acids.
Autorenporträt
Ghita Ait Baddi is Assistant Professor at Polydisciplinary Faculty of Taroudante, University Ibn Zohr, Agadir, Morocco. She has her PhD at the Faculty of Sciences Semlalia, University Cadi Ayyad, Marrakesh, Morocco. She has received the awards "Who's Who in the World and Prix de Distinction Grand prix pour l Invention et la Recherche, Morocco.