Diseño de un nuevo capitel para invernaderos multitúnel

Vázquez, J.; Pérez, J.A. Sánchez; Callejón, A. J.; Carreño, A.

doi:10.3989/ic.09.009

Cited by 5 publications

(3 citation statements)

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“…All these factors affect fundamental physiological processes such as the absorption and distribution of water and minerals, photosynthesis and respiration (Villagrán, 2016). Cannabis production requires climatic factors that interfere with the development of physiological phenomena such as light, temperature and humidity (Cermeño, 2005), thus radiation is important for certain photosynthetic processes because it is the main source of energy as well as a regulator of plant growth and development (Azcón-Bieto & Talón, 2000). The greater the number of photons intercepted mainly by the leaves, photosynthetic processes and therefore the yields of biomass and other photosynthates will be maximized when plant are exposed to longer light conditions (Cermeño, 2005;Bart, 2017).…”

Section: Agronomic Measuresmentioning

confidence: 99%

“…Cannabis production requires climatic factors that interfere with the development of physiological phenomena such as light, temperature and humidity (Cermeño, 2005), thus radiation is important for certain photosynthetic processes because it is the main source of energy as well as a regulator of plant growth and development (Azcón-Bieto & Talón, 2000). The greater the number of photons intercepted mainly by the leaves, photosynthetic processes and therefore the yields of biomass and other photosynthates will be maximized when plant are exposed to longer light conditions (Cermeño, 2005;Bart, 2017). When light is scarce, plants grow thin, with few leaves, small and thin inflorescences oriented in the direction of light entry (Schoepke, 2014).…”

Section: Agronomic Measuresmentioning

confidence: 99%

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Yield and content of cannabidiol (CBD) and tetrahydrocannabinol (THC) in medicinal cannabis (Cannabis sativa) grown in the Ecuadorian highlands

Merino,

Samaniego,

López

et al. 2024

Manglar

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Cannabis is an herbaceous species of the Cannabaceae family and is native to the Himalayas. It contains hundreds of metabolites with potential bioactivity, including cannabinoids, terpenes, and flavonoids. The objective of this experiment was to evaluate the yield and the cannabidiol (CBD) and tetrahydrocannabinol (THC) content of medicinal cannabis (variety Cherry Oregon) in two localities of the Ecuadorian highlands. A Randomized Complete Block Design with four treatments and four replications was carried out. Treatment 1 was maintained with natural light, treatment 2 received 16/8 photoperiod (16 hours light, 8 hours dark) for one week, treatment 3 received 16/8 photoperiod for two weeks, and treatment 4 received 16/8 photoperiod for 3 weeks. In the locality 1, treatment 4 showed better values of plant height, dry biomass, biomass yield per plant and greater biomass yield per m2, in both cycles. In the locality 2, the treatments were statistically similar in all variables in both cycles, but a trend where treatment 4 presented higher values compared to the rest of the treatments was observed. The THC and CBD contents for the treatments and cycles ranged between 0.06% and 0.51%, and between 13.76% and 15.29% respectively in both localities. Finally, the results obtained agree with what is reported in the variety's technical sheet, and the THC content does not exceed the maximum value allowed by Ecuadorian regulations.

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Section: Agronomic Measuresmentioning

confidence: 99%

Section: Agronomic Measuresmentioning

confidence: 99%

Yield and content of cannabidiol (CBD) and tetrahydrocannabinol (THC) in medicinal cannabis (Cannabis sativa) grown in the Ecuadorian highlands

Merino,

Samaniego,

López

et al. 2024

Manglar

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“…El presupuesto de dicho ESS es la valoración económica del conjunto de gastos previstos para la aplicación y ejecución de todas las medidas preventivas recogidas en el estudio de seguridad y salud. Es en esta fase, de diseño, donde deben focalizarse los esfuerzos en el análisis de las medidas de prevención necesarias para la posterior fase de ejecución (13).…”

Section: Presupuesto De Plan De Seguridad Y Saludunclassified

Análisis de los costes de prevención en obras de construcción

López-Alonso¹,

Ibarrondo-Dávila²,

Rubio-Gámez³

2015

Inf. constr.

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Cómo citar este artículo/Citation: Lópèz-Alonso, M., Ibarrondo-Dávila, P., Rubio-Gámez, Mª C. (2015). Análisis de los costes de prevención en obras de construcción. Informes de la Construcción, 67(537) RESUMENLos costes asociados a la seguridad y salud laboral han sido ampliamente estudiados en diversas actividades industriales. Sin embargo, los modelos tradicionales aplicados para su estudio no resultan efectivos en las obras de construcción. Por otra parte, considerando que son las obras de construcción las que registran las mayores tasas de siniestralidad laboral, y que los accidentes llevan asociados importantes costes, no solo para la sociedad sino también para las empresas en los que ocurren, el objetivo de esta investigación se ha centrado en analizar el alcance que presenta el sistema de gestión de los costes de seguridad en las empresas de construcción. Para ello, se ha llevado a cabo un estudio empírico, al objeto de analizar las posibles relaciones existentes entre el coste de prevención y el coste de los accidentes ocasionado en estas empresas, a partir de una muestra de 40 obras de construcción, en las que se han producido un total de 178 accidentes. En dicho estudio se ha puesto de manifiesto que en las fases de obra de mayor riesgo identificadas, estructuras y movimiento de tierras, se asumen los mayores costes de prevención, a pesar de que también se obtienen los peores datos de siniestralidad.Palabras clave: Costes; prevención; obras de construcción; seguridad y salud. ABSTRACT

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