Exploració per altres contribucions "Universitat Politècnica de Catalunya. SPAq - Sistemes de Producció Aqüícola"
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Acoustic Doppler Velocimetry as a technique to detect changes of activity of a young sole (Solea senegalensis) population reared in a tank
(2015)
Comunicació de congrés
Accés restringit per política de l'editorialAquaculture needs to obtain the most out of the resources in order to be efficient and sustainable. For this purpose it is essential to provide an environment that guarantees a level of welfare allowing the fish to grow ... -
Aquaculture image as seen by the media in the Spanish written and digital press in the recent years
(2016)
Comunicació de congrés
Accés restringit per política de l'editorialAquaculture is still one of the fastest growing sectors of food production. The technological development undergone by the sector during the last decades is impressive and today the industry is ready to offer a wide ... -
Can good communication change consumer perception about aquaculture?
(2017-11-01)
Article
Accés obertAccording to all available data aquaculture is still one of the fastest growing sectors of food production and contributes significantly to the protein supply and the well being of millions of people. -
Co-culturing Ulva ohnoi with antagonistic Phaeobacter bacteria as a strategy to protect fish-algae IMTA-RAS cultures from vibriosis
(2017)
Text en actes de congrés
Accés obertCultures of Ulva spp. are currently being used in Integrated Multitrophic Aquaculture (IMTA) as biofiltration systems in fish farms, both in open and recirculating systems (IMTA-RAS). Ulva ohnoi has been identified as ... -
Comparision of two water agitation methods in seaweed culture tanks: influence of the rotating velocity in the seaweed growth and energy requirement
(2016)
Comunicació de congrés
Accés obertIntegrating seaweed production into land-based marine fish-farms allows removing dissolved nutrients and improves the sustainability of the coastal marine aquaculture. Free-floating seaweed culture in tanks, with suspension ... -
Comparison of absolute biochemical parameters of undisturbed soils in Mediterranean environments (NE Spain) with corresponding parameters relative to soil organic carbon
(2017-10-01)
Article
Accés obertThe study of soil quality requires the establishment of quality standards. To this end, several authors have highlighted the need to create databases of quality indicators, such as biochemical properties, for different ... -
Consumer's positive and negative perceptions towards aquaculture:a hybrid delphi approach
(2016)
Comunicació de congrés
Accés restringit per política de l'editorialAquaculture is one of the food sectors with a higher potential for growth. The sector incorporates every time a higher level of scientific and technological advances. However, in Spain, consumers’ unawareness about the ... -
Culture of the seaweed Ulva ohnoi integrated in a Solea senegalensis recirculating system: influence of light and biomass stocking density on macroalgae productivity
(2019-01-01)
Article
Accés obertA growth model was developed to optimize the management of multi-trophic aquaculture systems by analyzing the influence of light and biomass stocking density (SD) in the productivity of Ulva ohnoi fed with the effluents ... -
Culturing requirements and commercial quality of four different species of Ulva (Ulvales, chlorophyta)
(2016)
Comunicació de congrés
Accés obertThe commercial production of Ulva spp. by aquaculture is gaining in importance due both to the qualitative and quantitative increase in the use of the harvested biomass and its new applications in inland IMTA techniques. ... -
Diseño de tanques en acuicultura intensiva
(2011)
Report de recerca
Accés obertEl diseño apropiado de los tanques para una instalación acuícola debe ajustarse al comportamiento de la especie, optimizando su actividad natatoria y mejorando el bienestar a través de la reducción del nivel de estrés. -
Effect of increasing total daily irradiance in Ulva ohnoi photoinhibition cultured in an indoor IMTA-RAS system
(2018)
Comunicació de congrés
Accés obertPhotoinhibition is the light-induced reduction in the photosynthetic capacity of a photosynthetic organism which takes places when they are exposed to high irradiances that exceed their light energy requirement, and includes ... -
Effect of seaweed biomass (Ulva ohnoi) and chlrophyll on light extinction coefficient in tanks with opaque walls
(2021)
Comunicació de congrés
Accés obert -
Evaluation of a portable chlorophyll optical meter to estimate chlorophyll concentration in the green seaweed Ulva ohnoi
(2020-09)
Article
Accés obertIn situ measurement of chlorophyll concentration, with an optical meter, in the green seaweed Ulva ohnoi is presented to estimate the absolute chlorophyll content. The MC-100 optical meter (Apogee Instruments) was used ... -
Experimental colonization of Ulva spp. with algal-epiphytic antagonistic bacteria as a strategy for pathogen control in integrated multi-trophic aquaculture recirculating systems
(2016)
Text en actes de congrés
Accés obertProbiotics are a potential tool for bacterial control in aquaculture (Pintado et al. 2011), decreasing the use of disinfectants and antibiotics and contributing to an ecosystem approach, which is more sustainable and ... -
Fish swimming modifies flow pattern in aquacultural tanks
(2015)
Text en actes de congrés
Accés obertCircular tank geometry is very common in aquaculture because it provides more stable flow patterns, more homogeneous distribution of oxygen and metabolites, better self cleaning features, and higher average velocities ... -
Growth and nutrient uptake of the seaweed Ulva ohnoi integrated in a Solea senegalensis recirculating system: influence of lighting, stocking density and CO2
(2016)
Text en actes de congrés
Accés obertThe integrated production of fish and seaweeds can improve the sustainability of the marine aquaculture industry. Seaweeds remove the nutrients dissolved in fish-farm effluents and can become a good source of proteins, ... -
Hydrodynamics in a multivortex aquaculture tank: Effect of bafflesand water inlet characteristics
(2014)
Article
Accés restringit per política de l'editorialThe superior hydrodynamics of circular tanks over rectangular tanks are well known by aquaculturists; yet rectangular tanks are still widely used because of their easier handling. As a consequence, several studies have ... -
Impact of covid-19 lockdown on students’ performance in the starting phase of food and biological systems engineering
(Asociación Universitaria de Educación y Psicología (ASUNIVEP), 2021)
Comunicació de congrés
Accés obertThe COVID-19 pandemic situation caused several economic and social changes. The Lockdown created new working (e. G. , Teleworking) and students’ situations (e-learning) under unknown and unfamiliar conditions which induced ... -
Improving energy efficiency in fisheries and aquaculture
(2017-09-01)
Article
Accés obertIn the context of a necessary change in a new energy model development, there is a clear interest in analysing the strong and weak points of fi sheries and aquaculture energy expenditure to reduce it