Innovation and Development in Agriculture and Food

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    Cartographie des zones artificialisées en Languedoc Roussillon. Situation en 2009

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    Carte réalisée en février 2011 dans le cadre de l'étude : Analyse du potentiel agronomique des terres affectées par l'aménagement du territoire en Languedoc-Roussillon. Phase 2 - 2009 / 2010 : Application des méthodologies de quantification des terres artificialisées et de caractérisation des dynamiques de consommation des terres sur les départements littoraux du Languedoc-Roussillon

    Enzymatic synthesis of fatty esters in 5-caffeoyl quinic acid

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    The fatty esters of 5-caffeoyl quinic acid were synthesized by direct esterification biocatalysed by an immobilised lipase obtained from Candida antarctica. Esterification yields (from 40 to 75%) depended on the carbon chain length of the fatty alcohols and whether or not solvent (2-methyl 2-butanol) was present in the reaction medium

    Essai sur l'archaisme de la flore néo-calédonienne

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    Rapport d'Activités 1994 R.D.P. Lao

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    Ce rapport étudie la recherche-développement et la phytopathologie. La 1ère partie est constituée du rapport des opérations concernant les Arabica, Robusta et Arabusta : adaptation locale de cultivars, parc à bois, mise en place d'une population de descendances de C. arabusta, associations caféiers-vivriers, taille du caféier, maintien et restauration de la fertilité des sols, essai d'engrais potassique. Listing complet et description des essais en cours à la station de Ban Itou en octobre 1994. La 2ème partie concerne les 3 essais qui composent l'étude de la rouille orangée sur caféier Arabica var. Java à Ban Itou : épidémiologie, calendrier de traitement fongicide, influence des pratiques culturales (ombrage). La version définitive a été publiée sous le numéro CP_SIC 34

    Free and bound flavour components of Amazonia fruits : 2. cupuaçu volatile compounds

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    Forty-five volatile compounds were identified and 14 tentatively identified in cupuaçu (Theobroma grandiflorum) pulp using solid phase extraction on XAD-2 and simultaneous distillation extraction. Among them, 35 compounds were reported for the first time in this fruit. The olfactive characteristics of several compounds, separated after solid phase extraction, and their odour activity values showed that linalol, [alpha]-terpineol, 2-phenylethanol, myrcene, and limonene were contributors of the cupuaçu pleasant, floral flavour. Ethyl 2-methylbutanoate, ethyl hexanoate and butyl butanoate were involved in the typical fruity characteristics of cupuaçu. Diols (2,6-dimethyl-oct-7-en-2,6-diol, (E)-2,6-dimethyl-octa-2,7-dien-1,6-diol, and its (Z) isomer) and methoxy-2,5-dimethyl-3(2H)-furanone were possible contributors of the typical exotic odour. Moreover, hexadecanoic acid can be considered as a contributor of the grassy, heavy odour of cupuaçu

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