Search results for "Geta"
showing 10 items of 3789 documents
Isolation of anthocyanins from vegetable wastes.
2004
Impact of processing conditions on functionality of powders prepared from mixed protein system
2020
International audience; The projection of a global human population of around 9.5 billion by 2050 indicates that the demand for animal protein will double during this period. It seems therefore essential in regard to sustainability and food security to search for alternative protein sources that show nutritional and functional quality close to animal protein ones. In that respect, there is a growing interest in utilizing plant proteins as partial replacers of animal proteins in food. The reintroduction of plant proteins into our diet is a solution already envisaged by some vegetarian or flexitarian diets. In order to broaden this practice, one strategy is the use of protein mixes as an ingr…
Changes in the benthic algal flora and vegetation of a semi-enclosed Mediterranean coastal lagoon (Stagnone di Marsala, Western Sicily)
2014
È stato condotto uno studio sulla flora e vegetazione macroalgale dello Stagnone di Marsala (Trapani) con l’obiettivo di fornire una revisione dei dati riportati in letteratura ed esaminare i principali cambiamenti che si sono verificati nell’intera area negli ultimi tre decenni. La flora algale è risultata più povera rispetto al passato (94 taxa contro 108), mostrando un incremento delle Cloroficee e una riduzione delle Rodoficee e delle Feoficee. Solo 48 taxa sono stati riportati precedentemente, mentre 46 sono nuovi per lo Stagnone. Tra questi, è interessante sottolineare sia da un punto di vista floristico che ecologico, il ritrovamento per la prima volta dell’alga bruna Cystoseira comp…
Il sito di "Castello della Pietra"e"Riserva Zangara"(Castelvetrano, Sicilia sud-occidentale):indagine multidisciplinare e proposte di tutela.
2008
Flora i vegetació de la serra d'Espadà
2015
En aquest treball es realitza un estudi botànic de la serra d'Espadà situada a les comarques castellonenques de l'Alt Palància i la Plana Baixa, des de la costa fins a l'interior, a fi de poder contribuir a un millor coneixement de la seua flora i vegetació. El treball es troba estructurat en diversos apartats o capítols: En el primer capítol es descriuen breument els estudis previs i contribucions al coneixement de la flora o vegetació que s'han dut a terme a l'àmbit de la zona que ara es pretén estudiar, al temps que es justifica l'estudi i es marquen quins són els objectius i el pla de treball. En un segon capítol es descriu amb més detall el medi físic, s'indica quina la situació, exten…
Il complesso delle Latomie a Siracusa: un bene culturale e ambientale da rivalutare.
2012
The authors present the results of a botanical study dealing with the gardens of the Latomie, a complex of spectacular quarries in Syracuse (Sicily) used in ancient times to get stones for building the Greek town, and today totally enclosed by the urban expansion. The present conditions of each garden are analysed as regards the primary arrangement and their exotic and wild flora in order to emphasize both the historical and cultural value, as well as the ecological and natural role of these particular archaeological sites. The presence of significant patches of natural vegetation, together with the development of dangerous invasive plants, suggest urgent actions for the management and valo…
Experimental investigation of flow characteristics in vegetated channels
2006
Une envahissante dans le paysage : cas de l’ambroisie à feuilles d’armoise
2014
L’ambroisie à feuilles d’armoise (Ambrosia artemisiifolia L.) est une espèce annuelle envahissante introduite en France à la fin du XIXe siècle. Plante rudérale, tolérante à de nombreux stress, l’ambroisie se développe essentiellement dans les habitats perturbés. Les principaux milieux occupés sont les parcelles agricoles, les bords de route et les zones perturbées par les activités anthropiques (jachères industrielles, zone de dépôt de matériaux …). Les berges de rivière constituent le seul habitat naturel dans lequel l’ambroisie peut former d’importantes populations. La semence d’ambroisie n’a pas de structure particulière favorisant son invasion. Trop lourde pour être dispersée par le ve…
The control of soil borne vascular diseases: Limits of genetic resistance of cultivars and rootstocks for controlling Fusarium oxysporum f. sp. melon…
2014
After using resistant cultivars or resistant rootstocks for many years to control soil-borne pathogenic fungi causing wilt disease, growers observe more and more frequently wilt like symptoms in their melon and eggplant cultures. Ctifl, in close collaboration with INRA, regional extension services, and seed companies, set up a study designed to investigate the causative pathological agents. The results show the prevalence of Fusarium oxysporum f. sp. melonis race 1-2 yellowing on melon and of Verticillium dahlia on eggplant. Both pathogens are often found together with other pathogenic soil fungi, which act as aggravating factors. The isolates of F. oxysporum f. sp. melonis collected from i…
High Resolution-magic Angle Spinning NMR Study of Olive Leaves
2013
In recent years HR-MAS 1H NMR spectroscopy has proven to be a useful tool for the rapid determination of the metabolic profile of several solid and semisolid foods, such as fruits and vegetables, cheese and meat. Olive leaves are today recognized as direct sources of bioactive compounds and natural antioxidants (flavonoids, secoiridoids) suitable as food additives, and their extracts form the basis of beauty care products and pharmaceutical supplements. Thus, olive leaves are emerging as a new and potentially important product for olive tree growing regions. In this report we present the application of 1H and 13C HR-MAS 1D and 2D NMR spectroscopy for the characterization and analysis of tri…