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Browsing by Author "Cambra López, María"

Now showing items 1-20 of 62

A methodology to select particle morpho-chemical characteristics to use in source apportionment of particulate matter from livestock houses

Cambra López, María; Hermosilla Gómez, Txomin; Aarnink, André Johannes Antonius; Ogink, Nico (Elsevier, 2012-02)

[EN] Intensive poultry and pig houses are major point sources of particulate matter (PM) emissions. The knowledge on the contribution of individual sources to PM in different fractions is essential to improve PM reduction ...
A moderate protein diet does not cover the requirements of growing rabbits with high growth rate

Marín-García, P.J; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (Elsevier, 2020-06)

[EN] Genetic selection for feed efficiency has increased the growth rate and requirements of growing rabbits, while the protein content of commercial feeds has been adjusted to avoid digestive disorders. The aim of this ...
Abatement of Particulate Matter Emission in Broiler Houses Using an Optimized Oil Spraying Method

Winkel, A.; Cambra López, María; Groot Koerkamp, PWG; Ogink, Nico; Aarnink, André Johannes Antonius (American Society of Agricultural and Biological Engineers, 2014)

[EN] In this follow-up study, we investigated effects of two rapeseed oil application rates (8 or 16 mL m-2 d-1) in combination with two spraying frequencies (daily or every other day) in four oil treatments: 8 mL m-2 (24 ...
Aditivos sensoriales en piensos de lechones de transición: respuesta del rendimiento productivo

Meran Sabala, José Luis (Universitat Politècnica de València, 2018-12-12)

El objetivo del presente estudio fue evaluar el efecto de enmascaramiento del sabor amargo, producido por la inclusión de aceites esenciales y antibióticos en el pienso de lechones en la fase de starter, sobre los ...
Age influence on effectiveness of a novel 3-phytase in barley-wheat based diets for pigs from 12 to 108 kg under commercial conditions

Cambra López, María; Cerisuelo, A.; Ferrer, P.; Ródenas Martínez, Luis; Aligué, R.; Moset, V.; Pascual Amorós, Juan José (Elsevier, 2020-09)

[EN] The main objective of this study was to evaluate the influence of pig's age on the effectiveness of a new microbial 3-phytase, produced by Komagataella phaffii, under commercial conditions in barley-wheat based diets. ...
Air disinfection in laying hen houses: Effect on airborne microorganisms with focus on Mycoplasma gallisepticum

Adell Sales, Elisa; Calvet Sanz, Salvador; Perez-Bonilla, Adriano; Jiménez Belenguer, Ana Isabel; Garcia, Julio; Herrera, Jorge; Cambra López, María (Elsevier, 2015-01)

The application of disinfectant thermo-nebulised into the air of laying hen houses to reduce airborne microorganisms was evaluated with emphasis on its effect on Mycoplasma gallisepticum. Two air disinfectant tests were ...
Alimentación de porcino: mejora de la utilización de las fracciones fibrosas de diferentes ingredientes mediante la utilización de enzimas en cerdas reproductoras

Romeu Antequera, Mario (Universitat Politècnica de València, 2017-02-21)

[ES] El principal objetivo de este trabajo fue evaluar el efecto sobre el coeficiente de digestibilidad aparente de la materia seca (MS), energía bruta (EB), proteína bruta (PB) y de las fracciones fibrosas, al variar ...
Ammonia Emission Quantification from Pig Slurry Using Acid Wet Traps: Evaluation and Optimization of Measurement Frequency

Antezana-Julián, Walter Orestes; Ferrer Riera, Pablo; Cambra López, María; Estellés, F.; Calvet, S. (Springer-Verlag, 2016)

[EN] Standardized measurement protocols are required to reduce ammonia (NH3) emissions. In vitro measurement of NH3 emissions consists in trapping the emission from an emitting source in an acidic solution under controlled ...
Análisis de plagas cuarentenarias en un sistema de producción de aguacate en Colombia bajo escenarios de clima actual y cambio climático.

Hernández Mencía, María (Universitat Politècnica de València, 2022-10-20)

[EN] At the beginning an introspection of various factors that characterize the areas under study is performed. In this way, it is possible to define in greater detail and depth all the variables that will condition the ...
Assessing contextual descriptive features for plot-based classification of urban areas

Hermosilla, T.; Ruiz Fernández, Luis Ángel; Recio Recio, Jorge Abel; Cambra López, María (Elsevier, 2012-05-15)

A methodology for mapping urban land-use types integrating information from multiple data sources (high spatial resolution imagery, LiDAR data, and cadastral plots) is presented. A large set of complementary descriptive ...
Biomarkers and De Novo Protein Design Can Improve Precise Amino Acid Nutrition in Broilers

Cambra López, María; Marín-Garcia, Pablo Jesús; Lledó, Clara; Cerisuelo, Alba; Pascual Amorós, Juan José (MDPI AG, 2022-04)

[EN] Almost half of the protein ingested by broilers is not retained and is excreted, impairing the nitrogen utilization, health and productivity of the animals, and intensifying the environmental impact of poultry meat ...
Characterization of gas emissions from a Mediterranean broiler farm

Calvet Sanz, Salvador; Cambra López, María; Estellés, F.; Torres Salvador, Antonio Germán (Poultry Science Association, 2011)

[EN] Gas emissions from broiler production have been the subject of intensive research. However, little experimental information exists for farms under the particular management and environmental conditions of the European ...
Characterization of the indoor environment and gas emissions in rabbit farms

Calvet Sanz, Salvador; Cambra López, María; Estellés Barber, Fernando (World Rabbit Science. ICTA. UPV, 2011)

[EN] There is a need to characterize gas concentrations and emissions from rabbit production. A study was conducted in order to determine ammonia, nitrous oxide and carbon dioxide concentrations and emissions in three ...
Co-digestión anaerobia de purines de cerdo: una alternativa de gestión sostenible

Moset, Verónica; Ferrer Riera, Pablo; Cambra López, María; CERISUELO, Alba; Torres Salvador, Antonio Germán (2011)

[ES] Un equipo de investigadores del Instituto de Ciencia y Tecnología Animal (ICTA), perteneciente a la Universitat Politècnica de València (UPV), junto con el Centro de Investigación y Tecnología Animal (CITA), ...
Comparative performance of three sampling techniques to detect airborne Salmonella species in poultry farms

Adell Sales, Elisa; Moset, Veronica; Zhao, Yang; Jiménez Belenguer, Ana Isabel; Cerisuelo, Alba; Cambra López, María (Institute of Agricultural Medicine in Lublin, 2014)

Sampling techniques to detect airborne Salmonella species (spp.) in two pilot scale broiler houses were compared. Broilers were inoculated at seven days of age with a marked strain of Salmonella enteritidis. The rearing ...
Comparison between light scattering and gravimetric samplers for PM10 mass concentration in poultry and pig houses

Cambra López, María; Winkel, Albert; Mosquera, Julio; Ogink, Nico W.M; Aarnink, André Johannes Antonius (Elsevier, 2015-06)

The objective of this study was to compare co-located real-time light scattering devices and equivalent gravimetric samplers in poultry and pig houses for PM10 mass concentration, and to develop animal-specific calibration ...
Composition, potential emissions and agricultural value of pig slurry from Spanish commercial farms

Antezana-Julian, Walter Orestes; Blas, Carlos de; García-Rebollar, P.; Rodríguez, C.; Beccaccia, A.; Ferrer Riera, Pablo; Cerisuelo, A.; Moset Hernández, Verónica; Estellés, F.; Cambra López, María; Calvet, S. (Springer-Verlag, 2016)

[EN] Pig slurry is a valuable fertilizer for crop production but at the same time its management may pose environmental risks. Slurry samples were collected from 77 commercial farms of four animal categories (gestating ...
Concentración, distribución espacial y por tamaño de bacterias aerobias mesófilas en el aire de granjas de broilers

Adell Sales, Elisa; Moset Hernández, Verónica; Zhao, Yang; Cerisuelo García, Alba; Cambra López, María (Asociación Interprofesional para el Desarrollo Agrario, 2011)

[EN] In livestock houses, particulate matter (PM) and airborne microorganism are two of the most relevant air pollutants. Particulate matter may carry microorganisms, the inhalation of which can cause detrimental health ...
Control of particulate matter emissions from poultry and pig houses

Cambra López, María (Universitat Politècnica de València, 2010-07-30)

Los alojamientos ganaderos, especialmente avícolas y porcinos, son una fuente importante de material particulado ("particulate matter", PM). Las concentraciones elevadas de PM en el ambiente pueden afectar a la salud de ...
Degradation of lignocellulosic matrix of oilseed cakes by solid-state fermentation: fungi screening for enzymes production and antioxidants release

Sousa, Daniel; Salgado, José M.; Cambra López, María; Dias, Alberto C. P.; Belo, Isabel (John Wiley & Sons, 2022-03-15)

[EN] BACKGROUND: Vegetable oils are yearly produced in large amounts generating solid by-products, the oilseed cake (OC). OCs are lignocellulosic materials that have been used for animal feed with some limitations due to ...