Browsing Articles publicats (Hortofructicultura, Botànica i Jardineria) by Title
Now showing items 71-90 of 210
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Emergence of field pennycress (Thlaspi arvense L.): Comparison of two accessions and modelling
(Elsevier B.V., 2015)Many weed species are becoming rare due to intense agricultural management, which leads to a decrease of biodiversity in agroecosystems. Cultivating some of these species for their oilseed content may help preserve them ... -
Emergence patterns of rare arable plants and conservation implications
(MDPI, 2020-03-01)Knowledge on the emergence patterns of rare arable plants (RAP) is essential to design their conservation in Europe. This study hypothesizes that is possible to find functional groups with similar emergence patterns within ... -
Enhanced 2,4-D metabolism in two resistant papaver rhoeas populations from Spain
(Frontiers Media, 2017-07-13)Corn poppy (Papaver rhoeas), the most problematic broadleaf weed in winter cereals in Southern Europe, has developed resistance to the widely-used herbicide, 2,4-D. The first reported resistance mechanism in this species ... -
Estado actual de las resistencias de malas hierbas a herbicidas
(Mapama, 2006)En este artículo se describe la situación actual de las resistencias de las malas hierbas a los herbicidas en España. Antes, sin embargo, se hace hincapié en las principales definiciones a tener en cuenta en este ámbito. ... -
Estructura y sintaxonomía de los hayedos del valle de Gresolet
(Universitat de Barcelona, 1993)Structure and syntaxonomy of beech forests from Gresolet Valley (E Pyrenees). Six communities related to beech forest from Gresolet Valley (Alt Bergucda) arc compared, based in their structure and synsystematics. A new ... -
Estudi de la flora exòtica del riu Segre al seu pas pel Segrià. Origen i potencial invasor
(Centre d'Estudis Comarcals del Segrià, 2016)A causa del greu impacte ecològic i econòmic de la flora exòtica invasora als ecosistemes, i a la major susceptibilitat dels hàbitats riparis a les invasions biològiques, és important mantenir un coneixement actualitzat ... -
Estudio de los factores relacionados con el Bitter Pit en la zona fruticola de Lleida
(Mapama, 2011)En el presente artículo se han estudiado datos de 110 fincas productoras de manzana Golden, localizadas en el área frutícola de Lleida, concretamente en el área frutal de los regadíos del Pla d' Urgell y del Segrià, con ... -
Evaluation of chemical fruit thinning efficiency using Brevis® (Metamitron) on apple trees (‘Gala’) under Spanish conditions
(Elsevier, 2019-11-15)Thinning is an important technique in apple growing which is used to reduce the number of fruits per plant and achieve commercial fruit size and quality. The objective of this work was to evaluate the efficacy of one and ... -
Evaluation of peach tree growth characteristics under different irrigation strategies by LIDAR system: preliminary results
(International Society for Horticultural Science (ISHS), 2011)In a four-year experiment on peach (Prunus persica L. Batsch ‘Andross’) for fruit processing, canopy volume and tree shape were evaluated by scanning trees with a Light Detection and Ranging (LIDAR) system: a non-destructive ... -
Evenness drives consistent diversity effects in intensive grassland systems across 28 European sites
(Wiley, 2007)Ecological and agronomic research suggests that increased crop diversity in species-poor intensive systems may improve their provision of ecosystem services. Such general predictions can have critical importance for worldwide ... -
Evolución de la biomasa de los grupos taxonómicos y funcionales de plantas en comunidades pascícolas pirenaicas
(Universitat Autònoma de Barcelona, 1992)Analizamos las estrategias de desarrollo de los principales grupos funcionales de plantas de algunos pastos subalpinos pirenaicos (gramíneas, otras graminoides, leguminosas, otras no graminoides) a lo largo del periodo ... -
Factors regulating carbon mineralization in the surface and subsurface soils of Pyrenean mountain grasslands
(Elsevier, 2008)Although a large amount of soil carbon (C) is stored in subsurface soils, most studies on soil C dynamics focus on the upper layers. The aim of this study is to assess the factors that regulate C mineralization in mountain ... -
Fallow management for steppe bird conservation: the impact of cultural practices on vegetation structure and food resources
(Springer Verlag, 2017)The potential of fallow lands to favor farmland bird conservation is widely recognized. Since fallows provide key resources for birds within the agricultural matrix, such as nesting sites, shelter and forage, complete ... -
Fertilización nitrogenada en maíz con las nuevas variedades híbridas altamente productivas
(Mapama, 2016)El objetivo de este articulo es revisar y poner en cuestión los criterios de recomendación de fertilización nitrogenada en las veriedades altamente productivas de maíz, donde es factible llegar hasta las 20 t/ha en parcelas ... -
Field Survey and Resistance Occurrence to ALS-Inhibiting Herbicides in Glebionis coronaria L. in Tunisian Wheat Crops
(MDPI, 2020-09-16)Glebionis coronaria (L.) Cass. ex Spach is a troublesome weed in cereal cropping systems in northern Tunisia. Recently, failures in controlling this weed have been reported by farmers. Field surveys and farmers interviews ... -
FLUXPYR: Un exemple d'utilització de xarxes transfrontereres d'experts en l'estudi dels canvis climàtic i d'ús del sòl als Pirineus.
(Centre d'Estudis de la Neu i de la Muntanya d'Andorra (CENMA), 2011)FLUXPYR (www. uxpyr.eu) is a research network for the determination and management of water, carbon and energy uxes in agricultural and grassland ecosystems in the Pyrenees in a context of climate and land use changes. It ... -
FLUXPYR: Xarxa transfronterera per l'estudi dels canvis climátic i d'ús del sòl als Pirineus
(Associació Catalana d’Observadors Meteorològics, 2010)FLUXPYR (www.fluxpyr.eu) és una xarxa transfronterera per a la determinació i la gestió dels fluxos i reserves d'aigua, carboni i energia en els ecosistemes agrícoles i pastorals dels Pirineus, en un context de canvi ... -
Fresh matter production by two forms of Oxalis latifolia as influenced by soil and climate
(Pontificia Universidad Católica de Chile, 2012)Oxalis latifolia is a widely distributed weed that mainly affects corn fields, orchards, plant nurseries and gardens. Two forms of the weed have been identified: the common form, with fish-tailed leaflets, bulbils growing ... -
Functional Trait Changes, Productivity Shifts and Vegetation Stability in Mountain Grasslands during a Short-Term Warming
(Public Library of Science, 2015-10-29)Plant functional traits underlie vegetation responses to environmental changes such as global warming, and consequently influence ecosystem processes. While most of the existing studies focus on the effect of warming only ...