2026-04-13T05:05:41Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12327/20652025-10-22T11:13:34Zcom_2072_4428com_2072_4427col_2072_487898
RECERCAT
author
Arbonés Florensa, Amadeo
author
Rufat, Josep
author
Pérez, M.A.
author
Pascual, M.
author
Benito, A.
author
de Lorenzo, C.
author
Villar, J.M.
author
Sastre, B.
other
Producció Vegetal
group
Ús Eficient de l'Aigua en Agricultura
2025-10-22T11:13:34Z
2025-10-22T11:13:34Z
2022-09-08
Arbonés A, Rufat J, Pérez MA, Pascual M, Benito A, de Lorenzo C, Villar JM, Sastre B. 2022. The influence of olive tree fertilization on the phenols in virgin olive oils. A review. Grasas y Aceites 73 (3), e470. https://doi.org/10.3989/ gya.0565211
0017-3495
http://hdl.handle.net/20.500.12327/2065
https://doi.org/10.3989/gya.0565211
The total phenols in virgin olive oil are highly dependent on cultivar, but also on ripening stage and other agronomic factors. The focus of most studies on agronomic factors has been irrigation, while fertilization has received less attention. Most of the fertilization works find that nitrogen over-fertilization leads to a decrease in phenol contents in virgin olive oil (VOO) and extra virgin olive oil (EVOO), under rain-fed or irrigation management. Ortho-diphenols also decrease with high doses of nitrogen, with no effect on secoiridoids. Phosphorous has a minor effect on irrigated trees; while the role of potassium is controversial, with a lack of trials with calcium and micro-nutrients. Due to the great impact of the fertilization on the phenol content and quality of VOO, new research is necessary with focus aimed at different cultivars and agronomic factors.
und
The influence of olive tree fertilization on the phenols in virgin olive oils. A review
info:eu-repo/semantics/article