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em olivais de sequeiro: estrat\u00e9gias de mitiga\u00e7\u00e3o e adapta\u00e7\u00e3o \u00e0s altera\u00e7\u00f5es clim\u00e1ticas","award":["UIDB\/04033\/2020"],"award-info":[{"award-number":["UIDB\/04033\/2020"]}]},{"name":"Novas pr\u00e1ticas em olivais de sequeiro: estrat\u00e9gias de mitiga\u00e7\u00e3o e adapta\u00e7\u00e3o \u00e0s altera\u00e7\u00f5es clim\u00e1ticas","award":["NORTE-01-0145-FEDER-000041"],"award-info":[{"award-number":["NORTE-01-0145-FEDER-000041"]}]},{"name":"EAFRD (European Agricultural Fund for Rural Development)","award":["PD\/BD\/135327\/2017"],"award-info":[{"award-number":["PD\/BD\/135327\/2017"]}]},{"name":"EAFRD (European Agricultural Fund for Rural Development)","award":["UIDB\/00616\/2020"],"award-info":[{"award-number":["UIDB\/00616\/2020"]}]},{"name":"EAFRD (European Agricultural Fund for Rural Development)","award":["UIDB\/00690\/2020"],"award-info":[{"award-number":["UIDB\/00690\/2020"]}]},{"name":"EAFRD (European Agricultural Fund for Rural Development)","award":["UIDB\/04033\/2020"],"award-info":[{"award-number":["UIDB\/04033\/2020"]}]},{"name":"EAFRD (European Agricultural Fund for Rural Development)","award":["NORTE-01-0145-FEDER-000041"],"award-info":[{"award-number":["NORTE-01-0145-FEDER-000041"]}]},{"name":"FEDER","award":["PD\/BD\/135327\/2017"],"award-info":[{"award-number":["PD\/BD\/135327\/2017"]}]},{"name":"FEDER","award":["UIDB\/00616\/2020"],"award-info":[{"award-number":["UIDB\/00616\/2020"]}]},{"name":"FEDER","award":["UIDB\/00690\/2020"],"award-info":[{"award-number":["UIDB\/00690\/2020"]}]},{"name":"FEDER","award":["UIDB\/04033\/2020"],"award-info":[{"award-number":["UIDB\/04033\/2020"]}]},{"name":"FEDER","award":["NORTE-01-0145-FEDER-000041"],"award-info":[{"award-number":["NORTE-01-0145-FEDER-000041"]}]},{"name":"European Regional Development Fund (ERDF)","award":["PD\/BD\/135327\/2017"],"award-info":[{"award-number":["PD\/BD\/135327\/2017"]}]},{"name":"European Regional Development Fund (ERDF)","award":["UIDB\/00616\/2020"],"award-info":[{"award-number":["UIDB\/00616\/2020"]}]},{"name":"European Regional Development Fund (ERDF)","award":["UIDB\/00690\/2020"],"award-info":[{"award-number":["UIDB\/00690\/2020"]}]},{"name":"European Regional Development Fund (ERDF)","award":["UIDB\/04033\/2020"],"award-info":[{"award-number":["UIDB\/04033\/2020"]}]},{"name":"European Regional Development Fund (ERDF)","award":["NORTE-01-0145-FEDER-000041"],"award-info":[{"award-number":["NORTE-01-0145-FEDER-000041"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Antioxidants"],"abstract":"<jats:p>Soil degradation processes and climate change threaten the sustainability of Mediterranean rainfed olive orchards, with repercussions on crop yield and quality of olives, olive oil and olive by-products. Using soil amendments can enhance soil fertility for sustained environmental quality and plant performance. For two years, we evaluated, under rainfed conditions, the effects of a fertilizer compound (FC) and its combination with zeolites (ZL) and biochar (BC) amendments on soil moisture, yield, fruit and oil polyphenols and quality indices. The polyphenolic composition was strongly influenced by treatments, although no effects were observed on crop yield. ZL improved soil moisture (average increase of 26.3% compared to FC), fruit fatty acid composition (increase of 12.4% in oleic\/linoleic ratio in 2018) and oil quality, BC enhanced the concentrations of polyphenols with high nutritional value (average annual increase of 25.6, 84.8 and 11.6% for 3,4-dihydroxyphenylglycol, oleuropein and rutin, respectively). In contrast, olive oil from FC fruits showed the poorest quality, with oxidation and hydrolytic breakdown signals. The applied soil amendments appear to be a promising sustainable strategy to implement in olive rainfed orchards.<\/jats:p>","DOI":"10.3390\/antiox11071332","type":"journal-article","created":{"date-parts":[[2022,7,6]],"date-time":"2022-07-06T09:41:10Z","timestamp":1657100470000},"page":"1332","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Zeolites and Biochar Modulate Olive Fruit and Oil Polyphenolic Profile"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7519-4001","authenticated-orcid":false,"given":"Sandra","family":"Martins","sequence":"first","affiliation":[{"name":"CITAB\u2014Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3599-6712","authenticated-orcid":false,"given":"Ermelinda","family":"Silva","sequence":"additional","affiliation":[{"name":"CITAB\u2014Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"},{"name":"Association BLC3\u2014Technology and Innovation Campus, Centre Bio R&D Unit, Rua Comendador Em\u00edlio Augusto Pires, 14, Edif\u00edcio SIDE UP, 5340-257 Macedo de Cavaleiros, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2370-6084","authenticated-orcid":false,"given":"C\u00e1tia","family":"Brito","sequence":"additional","affiliation":[{"name":"CITAB\u2014Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1564-3661","authenticated-orcid":false,"given":"Carlos","family":"Martins-Gomes","sequence":"additional","affiliation":[{"name":"CITAB\u2014Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"},{"name":"CQ-VR\u2014Food and Wine Chemistry Laboratory, Chemistry Research Centre\u2014Vila Real, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"}]},{"given":"Alexandre","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"MORE\u2014Collaborative Laboratory Mountains of Research, Brigantia Ecopark, 5300-358 Bragan\u00e7a, Portugal"}]},{"given":"Margarida","family":"Arrobas","sequence":"additional","affiliation":[{"name":"CIMO\u2014Centro de Investiga\u00e7\u00e3o de Montanha, Instituto Polit\u00e9cnico de Bragan\u00e7a, 5300-253 Bragan\u00e7a, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5367-1129","authenticated-orcid":false,"given":"Manuel \u00c2ngelo","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"CIMO\u2014Centro de Investiga\u00e7\u00e3o de Montanha, Instituto Polit\u00e9cnico de Bragan\u00e7a, 5300-253 Bragan\u00e7a, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2482-7873","authenticated-orcid":false,"given":"Carlos M.","family":"Correia","sequence":"additional","affiliation":[{"name":"CITAB\u2014Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5540-318X","authenticated-orcid":false,"given":"Fernando M.","family":"Nunes","sequence":"additional","affiliation":[{"name":"CQ-VR\u2014Food and Wine Chemistry Laboratory, Chemistry Research Centre\u2014Vila Real, University of Tr\u00e1s-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2022,7,6]]},"reference":[{"key":"ref_1","unstructured":"(2022, June 23). 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