دورية أكاديمية
Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
| العنوان: | Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil |
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| المؤلفون: | A. Arbonés, B. Sastre, M. A. Pérez, C. de Lorenzo, M. Pascual, A. Benito, J. M. Villar, J. Rufat |
| المصدر: | Grasas y Aceites, Vol 71, Iss 4, Pp e376-e376 (2020) |
| بيانات النشر: | Consejo Superior de Investigaciones Científicas, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Nutrition. Foods and food supply |
| مصطلحات موضوعية: | arbequina, deficit irrigation, erythrodiol uvaol, nitrogen, potassium, Nutrition. Foods and food supply, TX341-641 |
| الوصف: | The objective of this work was to evaluate the influence of irrigation and fertilization with nitrogen and potassium on the sterol and triterpene dialcohol contents in two trials of cv. Arbequina in super-intensive orchards in Madrid and Lleida (Spain), using a completely randomized block design. No significant differences in total sterols between deficit and full irrigation treatments were observed. Under very dry conditions, the sterol levels from fully irrigated trees were higher than from rain-fed treatments and the triterpene dialcohol erythrodiol+ uvaol content was lower in the irrigated treatments in Lleida. In the fertilizer trial with full irrigation, total sterols were higher in the two N treatments compared to the unfertilized one; while erythrodiol + uvaol decreased. The application of K fertilizer had no effect on total sterol or triterpene dialcohol contents. A proper fertilization and irrigation are vital to obtain high quality EVOOs that meet the regulatory range in sterol and erythrodiol + uvaol contents. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Spanish; Castilian |
| تدمد: | 0017-3495 1988-4214 |
| Relation: | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1843; https://doaj.org/toc/0017-3495; https://doaj.org/toc/1988-4214 |
| DOI: | 10.3989/gya.0795191 |
| URL الوصول: | https://doaj.org/article/26936f2d642d478d8ea408b7a2b0109e |
| رقم الأكسشن: | edsdoj.26936f2d642d478d8ea408b7a2b0109e |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 00173495 19884214 |
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| DOI: | 10.3989/gya.0795191 |