Zobrazeno 1 - 10
of 156
pro vyhledávání: '"José Pérez-Alonso"'
Autor:
Julián Sánchez-Hermosilla, José Pérez-Alonso, Patricio Martínez-Carricondo, Fernando Carvajal-Ramírez, Francisco Agüera-Vega
Publikováno v:
Horticulturae, Vol 8, Iss 6, p 541 (2022)
Greenhouse vegetable production is of great importance in southern Europe. It is a cultivation system characterised by a high planting density and environmental conditions that favour the development of pests and diseases. Although alternatives to ch
Externí odkaz:
https://doaj.org/article/6da11a701ce7414ea9b545ec23b8562a
Autor:
Francisco Arturo Hernández-Arriaza, José Pérez-Alonso, Marta Gómez-Galán, Ferdinando Salata, Ángel Jesús Callejón-Ferre
Publikováno v:
Journal of Civil Engineering and Management, Vol 26, Iss 8 (2020)
The construction industry is considered one of the highest risk production sectors, even more so in developing countries such as Guatemala. A characterization has been carried out on the perception of Guatemalan construction company managers regardin
Externí odkaz:
https://doaj.org/article/e64ef17eed6e450181c32f65c1218ed1
Autor:
Julián Sánchez-Hermosilla, Victor J. Rincón, Francisco C. Páez, José Pérez-Alonso, Ángel-Jesús Callejón-Ferre
Publikováno v:
Agriculture, Vol 11, Iss 6, p 532 (2021)
The cultivation of vegetables in greenhouses is characterised by high planting density and environmental conditions that favour the development of pests and diseases. These are mainly controlled using plant protection products applied with a hand-hel
Externí odkaz:
https://doaj.org/article/69d18b04e9f24eabb703cac7fe396487
Autor:
Manuel Barneo-Alcántara, Manuel Díaz-Pérez, Marta Gómez-Galán, José Pérez-Alonso, Ángel-Jesús Callejón-Ferre
Publikováno v:
Agriculture, Vol 10, Iss 11, p 511 (2020)
Spain is the largest producer of olive oil in the world and, consequently, it has the world’s largest olive-growing area. Workers are highly exposed to musculoskeletal risks due to the manual nature of most of the tasks they perform. The objective
Externí odkaz:
https://doaj.org/article/b74b4c15ac254f3688c1068de3091f10
Autor:
Rubén A. García-Ruiz, Javier López-Martínez, José L. Blanco-Claraco, José Pérez-Alonso, Ángel J. Callejón-Ferre
Publikováno v:
Agronomy, Vol 10, Iss 1, p 145 (2020)
Greenhouse workers, despite being in a space beneath a plastic cover, may be susceptible to risks associated to ultraviolet (UV) radiation in skin and eyes. The present work focuses on experimentally analysing this risk throughout a complete year. Fo
Externí odkaz:
https://doaj.org/article/2383def2fa6645258366abc2a59b7cd1
Autor:
Alfonso Llanderal, Pedro García-Caparrós, José Pérez-Alonso, Juana Isabel Contreras, María Luz Segura, Juan Reca, María Teresa Lao
Publikováno v:
Agronomy, Vol 10, Iss 2, p 188 (2020)
The aim of this work is to evaluate the relationship between the nutrient concentration in petiole sap and different agronomic and climatic variables for a tomato crop grown in a greenhouse in Mediterranean conditions. In addition, the persistence of
Externí odkaz:
https://doaj.org/article/425d20c50f014313a7778fdfdd021595
Autor:
Marta Gómez-Galán, Ángel-Jesús Callejón-Ferre, José Pérez-Alonso, Manuel Díaz-Pérez, Iacopo Golasi
Publikováno v:
Agriculture, Vol 9, Iss 11, p 236 (2019)
Musculoskeletal disorders cause serious problems that affect workers in many sectors. The objective of this study is the ergonomic analysis of melon cultivation farmers in Almeria-type greenhouses. For this, the rapid upper limb assessment (RULA) met
Externí odkaz:
https://doaj.org/article/8868cfde9c7c4f86961b86943a6d9250
Autor:
Marta Gómez-Galán, Juana-María González-Parra, José Pérez-Alonso, Iacopo Golasi, Ángel-Jesús Callejón-Ferre
Publikováno v:
Agronomy, Vol 9, Iss 5, p 253 (2019)
Occupational health and safety allows the prevention of occupational diseases and accidents. Agriculture is one of the sectors in which it is important to prevent the musculoskeletal disorders that workers usually develop. The objective of this study
Externí odkaz:
https://doaj.org/article/9823db96efdc405faf56293db97275b2
Publikováno v:
Scientia Agricola, Vol 70, Iss 6, Pp 390-396 (2013)
The application rate of plant-protection products is indicated as a concentration or amount of product per area. Greenhouse crops grow swiftly, and an application rate based on a fixed amount of product per hectare can result either in large losses a
Externí odkaz:
https://doaj.org/article/36e4651da6084afe8d6c5eed816ffaf5
Publikováno v:
Scientia Agricola, Vol 69, Iss 4, Pp 233-239 (2012)
The integration of renewable energy sources into greenhouse crop production in southeastern Spain could provide extra income for growers. Wind energy could be captured by small to medium-sized wind turbines, gas could be produced from biomass, and so
Externí odkaz:
https://doaj.org/article/4b5eafd984a1498fbe4485112be156b8