Applying C-13 techniques in exploring the carbon sequestration potential of limed acid soils fromt Trinidad.
Contenu
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Identifiant
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V16308
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Titre
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Applying C-13 techniques in exploring the carbon sequestration potential of limed acid soils fromt Trinidad.
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Titre alternatif
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français
Application des techniques C-13 à l'exploration du potentiel de séquestration du carbone des sols acides calcaires de Trinidad
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Date
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12 juillet 2016
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Numéro
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25
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Résumé
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Carbon dioxide (CO2) represents the largest proportion (74%) of total greenhouse gas (GHG) emissions globally, with agricultural activities accounting for about 25% of this gas. Opportunities to reduce emissions in the sector can therefore contribute significantly to the mitigation of global climate change. Ag-lime is widely used to mitigate soil acidity problems and the potential for this material to contribute to C sequestration in soils is of increasing interest to researchers. A laboratory experiment using C-13 isotopic labelling techniques was therefore established. The results established for the study showed significant differences (P<0.05) between the PMA estimates of the two techniques with the non-isotopic techniques giving higher estimates.
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Conditions d'utilisation
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fr
CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification
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Mot-clé libre
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Agronomie, agriculture
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Mot-clé Siècle
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21
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Type
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fr
Colloque & conférence
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Format
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video/mp4
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Plateforme source
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Bibliothèque numérique Manioc
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Public
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fr
Public universitaire