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dc.contributor.author | Abdelkhalik, Abdelsattar | es_ES |
dc.contributor.author | Pascual-Seva, Nuria | es_ES |
dc.contributor.author | Nájera, I. | es_ES |
dc.contributor.author | Domene, M. A. | es_ES |
dc.contributor.author | Baixauli Soria, Carlos | es_ES |
dc.contributor.author | Pascual España, Bernardo | es_ES |
dc.date.accessioned | 2020-02-06T21:01:59Z | |
dc.date.available | 2020-02-06T21:01:59Z | |
dc.date.issued | 2019 | es_ES |
dc.identifier.issn | 2189-0102 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/136405 | |
dc.description.abstract | [EN] Water is an essential resource for food production, and agriculture consumes close to 69% of total freshwater use. Water shortage is becoming critical in arid and semiarid areas worldwide; therefore, it is vital to use water efficiently. The objective of this research was to evaluate the response of onion growth, plant water status, bulb yield, irrigation water use efficiency and bulb quality using three continued deficit strategies, applying 100, 75, and 50% of the irrigation water requirements during three seasons. The yield response factor was 0.71, indicating that in the analysed conditions the crop was tolerant to a water deficit. Compared to full irrigation, deficit irrigation with 75% of the irrigation water requirements resulted in a low yield and profit reduction for the growers (10.3% and 10.9%, respectively), but also important water savings (26.6%), improving both the irrigation water use efficiency and water use efficiency. However, onion exposure to severe water deficits at 50% of the irrigation water requirements drastically reduced plant growth and bulb yield and growers' profits, although it did increase their soluble solid content. Irrigating at 75% of the irrigation water requirements could be an actionable strategy for onion production under water-limited conditions. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Japanese Society for Horticultural Science | es_ES |
dc.relation.ispartof | Horticulture Journal | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Bulb quality | es_ES |
dc.subject | Bulb yield | es_ES |
dc.subject | Irrigation water use efficiency | es_ES |
dc.subject | Plant growth | es_ES |
dc.subject | Plant water status | es_ES |
dc.subject.classification | PRODUCCION VEGETAL | es_ES |
dc.title | Effect of Deficit Irrigation on the Productive Response of Drip-irrigated Onion (Allium cepa L.) in Mediterranean Conditions | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.2503/hortj.UTD-081 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Producción Vegetal - Departament de Producció Vegetal | es_ES |
dc.description.bibliographicCitation | Abdelkhalik, A.; Pascual-Seva, N.; Nájera, I.; Domene, MA.; Baixauli Soria, C.; Pascual España, B. (2019). Effect of Deficit Irrigation on the Productive Response of Drip-irrigated Onion (Allium cepa L.) in Mediterranean Conditions. Horticulture Journal. 88(4):488-498. https://doi.org/10.2503/hortj.UTD-081 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.2503/hortj.UTD-081 | es_ES |
dc.description.upvformatpinicio | 488 | es_ES |
dc.description.upvformatpfin | 498 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 88 | es_ES |
dc.description.issue | 4 | es_ES |
dc.relation.pasarela | S\397842 | es_ES |
dc.subject.ods | 06.- Garantizar la disponibilidad y la gestión sostenible del agua y el saneamiento para todos | es_ES |