Browsing Articles publicats (Hortofructicultura, Botànica i Jardineria) by Title
Now showing items 67-86 of 157
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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 ... -
Germination behaviour of Conyza bonariensis to constant and alternating temperatures across different populations
(Association of Applied Biologists, 2019-11-05)Conyza bonariensis is one of the most problematic weed species throughout the world. It is considered highly noxious due to its interference with human activities, and especially the competition it poses with economically ... -
Germination ecology of five arable Ranunculaceae species
(European Weed Research Society, 2015-10)Germination and emergence are critical life stages for annual plants and so their full understanding is essential for managing arable plant populations. This study investigated the most important species-specific environmental ... -
Grazing as a factor structuring grasslands in the Pyrenees
(Wiley, 2008)Questions: What are the relative roles of abiotic and grazing management factors on plant community distribution in landscapes? How are livestock type and stocking rate related to changes in vegetation structure and ... -
Grazing effects on the species-area relationship: Variation along a climatic gradient in NE Spain
(Wiley, 2007)Questions: Does grazing have the same effect on plant species richness at different spatial scales? Does the effect of spatial scale vary under different climatic conditions and vegetation types? Does the slope of the ... -
Growth environment but not seed position on the parent plant affect seed germination of two Thlaspi arvense L. populations
(Elsevier, 2016)Thlaspi arvense L is a common weed found in most temperate regions throughout the world that also shows excellent potential for domestication as an oilseed crop. The complexity of T. arvense seed dormancy presently makes ... -
Harvester ant (Messor barbarus (L.)) density as related to soil properties, topography and management in semi-arid cereals
(Elsevier, 2011)Harvester ants are important weed seed predators in semi-arid cereal fields. Densities of harvester ants vary considerably across fields and so do concomitant weed seed predation rates, however, causes for variability are ... -
Harvester ant nest distribution depends on soil disturbance regime
(Elsevier, 2018-09-17)Nest densities of harvester ants (Messor barbarus) are high in rain-fed cereal fields in north-eastern Spain where the ants remove large quantities of seeds, contributing to reductions in weed populations. The distribution ... -
El impacto del riego en la calidad del agua de drenaje en una nueva zona regable
(Universidad Politécnica de Valencia, 2015)La calidad del agua de dos sistemas de drenaje agrícola fue monitorizado en dos temporadas de riego para determinar la sostenibilidad de una zona recientemente transformada de secano a regadío y gestionada por la Comunidad ... -
In vitro and in vivo antifungal activity of phosphite against Phytophthora parasitica in tomato
(International Society for Horticultural Science, 2011)Phosphite is an alkaline salt of phosphorous acid. Its antifungal properties against some phytopathogenic fungi are increasingly valued in the context of a growing concern about the detrimental environmental effects of the ... -
Induction of symptoms pre-harvest using the ‘passive method’: An easy way to predict bitter pit
(Elsevier, 2015)An effective method for predicting bitter pit incidence implemented before harvest could be a useful instrument for both the fruit industry and growers. Between 2009 and 2011, various methods for the prediction of bitter ... -
Influencia de la variabilidad del suelo en la agricultura de precisión
(Eumedia, 2000)El objetivo principal de la cartografía de suelos es la caracterización de las propiedades del suelo y la estimación de su representación territorial. La memoria y el mapa de suelos constituyen el resultado final de la ... -
Influencia de los daños de pedrisco en la madera de peral sobre su capacidad productiva
(Mapama, 2012)Las tormentas de pedrisco, además de destruir total o parcialemente la cosecha, producen daños en la copa y en las ramas de la estructura de los árboles que pueden afectar a su comportamiento en los años siguientes. El 1 ... -
Integración de métodos químicos y culturales para el manejo de Bromus diandrus en cereales de invierno
(Mapama, 2014)Antiguamente el Bromus diandrus no era una especie problemática en los cereales de invierno, estando su presencia restringida a los linderos y ambientes ruderales. Sin embargo, la introducción de sistemas de laboreo de ... -
Integrated effect of crop sowing date and herbicide stress on fitness of Bromus diandrus Roth
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2015)Bromus diandrus Roth is a common weed species that has increased in no-tillage dry-land cereal fields in NE Spain because of the limited control options. The fitness response of plants with different emergence times (ETs) ... -
Interactions between biogeochemical and management factors explain soil organic carbon in Pyrenean grasslands
(European Geosciences UnionCopernicus Publications, 2020-03-17)Grasslands are one of the major sinks of terrestrial soil organic carbon (SOC). Understanding how environmental and management factors drive SOC is challenging because they are scale-dependent, with large scale drivers ... -
Key aspects on the biology, ecology and impacts of johnsongrass [Sorghum halepense (L.) Pers] and the role of glyphosate and non-chemical alternative practices for the management of this weed in Europe
(MDPI, 2019-11-05)Sorghum halepense (L.) Pers is a common and noxious worldwide weed of increasing distribution in many European countries. In the present review, information on the biology, ecology, agricultural, economic and environmental ...