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Showing 1 to 15 of 15 for “"Ascophyllum nodosum"”.
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Factors restricting recruitment of Ascophyllum nodosum L (Le Jolis)
<p>Ascophyllum nodosum dominates a wide zone on the shore. Juveniles occur high in the zone where canopy is continuous and grazing animals few. Settlement could account for the restricted range if it were enhanced under canopy or on the upper shore. Settlement was monitored under canopy and in the …
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Aplicación foliar en el viñedo de un extracto del alga Ascophyllum nodosum como herramienta para mejorar la composición nitrogenada, fenólica y aromática de la uva y del vino de las variedades Tempranillo y Tempranillo Blanco
… of a commercial extract elaborated from the Ascophyllum nodosum alga to Tempranillo Blanco (Vitis vinifera L.) and Tempranillo (Vitis vinifera L.) grapevines on the phenolic, nitrogen and volatile composition of grapes and wines in 2017 and 2018 seasons, as well as to characterize the …
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Ecology of chemical defenses of algae against the herbivorous snail, Littorina littorea, in the New England rocky intertidal community
… two perennial plant types, brown fucoid algae (Ascophyllum nodosum and several species of Fucus) in the mid zones and the red alga Chondrus crispus in the low zones. These algae are not grazed by the predominant herbivorous snail, Littorina littorea. Here I report the first direct evidence that …
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The effects of foliar applications of seaweed extracts on plant growth and pest resistance
A commercial extract of kelp, Ascophyllum nodosum (L.) LeJolis, was applied as a foliar spray on third and fourth cutting alfalfa (Medicago sativa L.) in fertilized and nonfertilized plots. Kelp treatments alone had no effect on alfalfa yield and quality, on tissue levels of nitrogen, phosphorus, …
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An investigation of the prebiotic potential and gut health benefits of Irish seaweeds
… from Fucus vesiculosus, F. serratus F. spiralis, Ascophyllum nodosum and Pelvetia canaliculata demonstrated potent activity against Listeria monocytogenes. Greatest activity was observed with F. vesiculosus extracts, which showed activity against several strains of Listeria. Overall this thesis …
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Biomethane production from macroalgae
… potential gas yields. Laminaria digitata and Ascophyllum nodosum were tested for seasonal variation. From the characterization and batch digestion of L. digitata, August was found to be the optimal month for harvest due to high organic matter content, low level of ash and ultimately highest …
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Influence of Plant Growth Regulators on Turfgrass Growth, Antioxidant Status, and Drought Tolerance
… to foliar application of soluble seaweed (Ascophyllum nodosum) extracts (SE) and humic acid (HA; 25% active HA or 2.9% active HA) in tall fescue (Festuca arundinacea Schreb), Kentucky bluegrass (Poa pratensis L.) and creeping bentgrass (Agrostis palusttis Huds.) grown under low (-0.5 MPa) …
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Cellular and in-vitro models to assess antioxidant activities of seaweed extracts and the potential use of the extracts as ingredients
… extracts prepared from five Irish seaweeds, Ascophyllum nodosum, Laminaria hyperborea, Pelvetia canaliculata, Fucus vesiculosus and Fucus serratus were examined using in-vitro assays and a cell model system to determine the antioxidant activity of the extracts and their ability to protect …
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Vanadium(V)-katalysierte Oxidationen substituierter Bishomoallylalkohole zur stereoselektiven O-Heterocyclen-Synthese
… Pentenole in Gegenwart eines Acetonpulvers aus Ascophyllum nodosum (A.n.A.P.) konnte das b-bromierte Tetrahydrofuran racemisch in 87proz. Ausbeute erhalten werden. Ebensowenig führte der Einsatz chiraler Liganden in der Vanadium-katalysierten Oxygenierung prochiraler Penten-1-ole bei guten …
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The potential applications of brown seaweed as an alternative feed for ruminant livestock
… collected in Northern Ireland. Fourspecies (Ascophyllum nodosum (L.) Le Jolis, Fucusvesiculosus Linnaeus, Laminaria digitata (Hudson)J.V. Lamouroux and Saccharina latissimi (L.) C.E. Lane, C. Mayes,Druehl & G.W. Saunders) were chosen based on their availability in NorthernAtlantic regions. …
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STUDIES ON THE ECOLOGY OF HYALE NILSSONI (RATHKE) 1843, AN ALGAL-INHABITING AMPHIPOD CRUSTACEAN
… over the robust, perennials Fucus spiralis and Ascophyllum nodosum for shelter. Scanning electron microscope examination showed that P. lanosa supported the greatest abundance of epimicrobiota among examined algae. It was suggested that P. lanosa, with its densely and finely branched fronds, …
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HOW TO REDUCE TRANSPLANT STRESS IN URBAN TREES
… questions: (i) whether substrate amendment with Ascophyllum nodosum extracts can accelerate nursery production and induce persistent morpho physiological traits that increase tolerance to transplant stress; (ii) whether pruning carried out according to best management practices during …
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Estrategias de bioestimulación y riego deficitario para promover una agricultura intensiva más eficiente
… de bioestimulación, compuesto por extractos de Ascophyllum nodosum y Bacillus paralicheniformis, junto con estrategias de RDI aplicados durante las etapas de: i) crecimiento vegetativo hasta cosecha o ii) en maduración y cosecha. La reducción de riego consistió en mantener un estrés …
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AGRONOMIC AND ECO-PHYSIOLOGICAL RESPONSES OF BRASSICACEAE SUBJECTED TO BIOSTIMULANT TREATMENT AND ABIOTIC STRESS
… of a commercial biostimulant product, based on Ascophyllum nodosum extracts, applied to wild rocket plants prior to a heat stress period. After identifying the most promising application time as 24 hours before heat stress, the trial investigated the different molecular responses to underline …