Effect of nitrogen fertilisation on protein content, total fatty acid content and composition of barley (Hordeum vulgare L.) grains
The impact of N‐fertilisation level on protein content, total fatty acid (TFA) content and major fatty acid composition of barley grains (cv. Eldorado), grown in a replicated field trial, was investigated. Increasing amounts of N‐fertiliser, applied at several stages during the growing season, resul...
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| Veröffentlicht in: | Journal of the science of food and agriculture 1985-03, Vol.36 (3), p.186-190 |
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| description | The impact of N‐fertilisation level on protein content, total fatty acid (TFA) content and major fatty acid composition of barley grains (cv. Eldorado), grown in a replicated field trial, was investigated. Increasing amounts of N‐fertiliser, applied at several stages during the growing season, resulted in a higher protein content and a very slightly lowered TFA content in the grains. Protein and TFA contents were negatively correlated (r=‐0.4685). Minor changes of fatty acid composition were found in the decrease of the oleic acid (C18:1) proportion (r=‐0.8376) and in the increase of the palmitic acid (C16:0) proportion (r=0.7273). The stearic acid (C18:0) and the linoleic acid (C18:2) proportions were also affected, however, no significant linear correlations with the total N‐fertiliser level were obtained. The slow increase in the linolenic acid (C18:3) proportion (r=0.5674) was too small, compared to the residual variance, to be significant. TFA content was positively (P |
| doi_str_mv | 10.1002/jsfa.2740360309 |
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Eldorado), grown in a replicated field trial, was investigated. Increasing amounts of N‐fertiliser, applied at several stages during the growing season, resulted in a higher protein content and a very slightly lowered TFA content in the grains. Protein and TFA contents were negatively correlated (r=‐0.4685). Minor changes of fatty acid composition were found in the decrease of the oleic acid (C18:1) proportion (r=‐0.8376) and in the increase of the palmitic acid (C16:0) proportion (r=0.7273). The stearic acid (C18:0) and the linoleic acid (C18:2) proportions were also affected, however, no significant linear correlations with the total N‐fertiliser level were obtained. The slow increase in the linolenic acid (C18:3) proportion (r=0.5674) was too small, compared to the residual variance, to be significant. TFA content was positively (P<0.001) correlated with the oleic acid proportion, and negatively (P<0.001) with the palmitic acid proportion. These data suggest that the application of higher amounts of N‐fertiliser slightly decreases the total fatty acid content of barley grains, probably due to a decreased synthesis of oleic acid, precursor of the unsaturated C18 fatty acids. The result is a relative increase in palmitic acid.</description><identifier>ISSN: 0022-5142</identifier><identifier>EISSN: 1097-0010</identifier><identifier>DOI: 10.1002/jsfa.2740360309</identifier><identifier>CODEN: JSFAAE</identifier><language>eng</language><publisher>London: John Wiley & Sons, Ltd</publisher><subject>barley ; Biological and medical sciences ; Cereal and baking product industries ; fatty acid ; fatty acids ; Food industries ; Fundamental and applied biological sciences. Psychology ; Hordeum vulgare ; Nitrogen fertilisation ; nitrogen fertilizers ; protein ; protein composition</subject><ispartof>Journal of the science of food and agriculture, 1985-03, Vol.36 (3), p.186-190</ispartof><rights>Copyright © 1985 John Wiley & Sons, Ltd</rights><rights>1985 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4129-de9c444304cf35e880867eec4d0f4a5d5fefc8bfad1354e15d6596d1ab879fe33</citedby><cites>FETCH-LOGICAL-c4129-de9c444304cf35e880867eec4d0f4a5d5fefc8bfad1354e15d6596d1ab879fe33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjsfa.2740360309$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjsfa.2740360309$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27848,27903,27904,45553,45554</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=9056438$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>De Man, W</creatorcontrib><creatorcontrib>Dondeyne, P</creatorcontrib><title>Effect of nitrogen fertilisation on protein content, total fatty acid content and composition of barley (Hordeum vulgare L.) grains</title><title>Journal of the science of food and agriculture</title><addtitle>J. Sci. Food Agric</addtitle><description>The impact of N‐fertilisation level on protein content, total fatty acid (TFA) content and major fatty acid composition of barley grains (cv. Eldorado), grown in a replicated field trial, was investigated. Increasing amounts of N‐fertiliser, applied at several stages during the growing season, resulted in a higher protein content and a very slightly lowered TFA content in the grains. Protein and TFA contents were negatively correlated (r=‐0.4685). Minor changes of fatty acid composition were found in the decrease of the oleic acid (C18:1) proportion (r=‐0.8376) and in the increase of the palmitic acid (C16:0) proportion (r=0.7273). The stearic acid (C18:0) and the linoleic acid (C18:2) proportions were also affected, however, no significant linear correlations with the total N‐fertiliser level were obtained. The slow increase in the linolenic acid (C18:3) proportion (r=0.5674) was too small, compared to the residual variance, to be significant. TFA content was positively (P<0.001) correlated with the oleic acid proportion, and negatively (P<0.001) with the palmitic acid proportion. These data suggest that the application of higher amounts of N‐fertiliser slightly decreases the total fatty acid content of barley grains, probably due to a decreased synthesis of oleic acid, precursor of the unsaturated C18 fatty acids. The result is a relative increase in palmitic acid.</description><subject>barley</subject><subject>Biological and medical sciences</subject><subject>Cereal and baking product industries</subject><subject>fatty acid</subject><subject>fatty acids</subject><subject>Food industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hordeum vulgare</subject><subject>Nitrogen fertilisation</subject><subject>nitrogen fertilizers</subject><subject>protein</subject><subject>protein composition</subject><issn>0022-5142</issn><issn>1097-0010</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1985</creationdate><recordtype>article</recordtype><sourceid>K30</sourceid><recordid>eNqFkEFvEzEQhVeISoTCmSOW4AASm47X9u5anKqoaahCOZSK3qyJ144cNutgO0DO_HEcbSnihDSSR_L33sy8onhBYUoBqrNNtDitGg6sBgbyUTGhIJsSgMLjYpKJqhSUV0-KpzFuAEDKup4Uvy6sNToRb8ngUvBrMxBrQnK9i5icH0iuXfDJuIFoPyQzpHck-YQ9sZjSgaB23Z8fgsOx3-58dKPYkhWG3hzIm4UPndlvyfd9v8ZgyHL6lqwDuiE-K04s9tE8v39Pi9v5xefZolx-uvwwO1-WmtNKlp2RmnPOgGvLhGlbaOvGGM07sBxFJ6yxul1Z7CgT3FDR1ULWHcVV20hrGDstXo2--Z5vexOT2vh9GPJIRRkwSqFqZabORkoHH2MwVu2C22I4KArqmLQ6Jq3-Jp0Vr-99MWrsbcBBu_ggkyBqztqMvR-xHy4H8j9XdXUzP_9nSDmqXUzm54Maw1dVN6wR6sv1pZpd383vFu1H1WT-5chb9ArXIS90e1NBPrSqRdUCsN8QSqn0</recordid><startdate>198503</startdate><enddate>198503</enddate><creator>De Man, W</creator><creator>Dondeyne, P</creator><general>John Wiley & Sons, Ltd</general><general>Wiley</general><general>Published for the Society of Chemical Industry by Elsevier Applied Science</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>HJHVS</scope><scope>IZSXY</scope><scope>K30</scope><scope>PAAUG</scope><scope>PAWHS</scope><scope>PAWZZ</scope><scope>PAXOH</scope><scope>PBHAV</scope><scope>PBQSW</scope><scope>PBYQZ</scope><scope>PCIWU</scope><scope>PCMID</scope><scope>PCZJX</scope><scope>PDGRG</scope><scope>PDWWI</scope><scope>PETMR</scope><scope>PFVGT</scope><scope>PGXDX</scope><scope>PIHIL</scope><scope>PISVA</scope><scope>PJCTQ</scope><scope>PJTMS</scope><scope>PLCHJ</scope><scope>PMHAD</scope><scope>PNQDJ</scope><scope>POUND</scope><scope>PPLAD</scope><scope>PQAPC</scope><scope>PQCAN</scope><scope>PQCMW</scope><scope>PQEME</scope><scope>PQHKH</scope><scope>PQMID</scope><scope>PQNCT</scope><scope>PQNET</scope><scope>PQSCT</scope><scope>PQSET</scope><scope>PSVJG</scope><scope>PVMQY</scope><scope>PZGFC</scope></search><sort><creationdate>198503</creationdate><title>Effect of nitrogen fertilisation on protein content, total fatty acid content and composition of barley (Hordeum vulgare L.) grains</title><author>De Man, W ; Dondeyne, P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4129-de9c444304cf35e880867eec4d0f4a5d5fefc8bfad1354e15d6596d1ab879fe33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1985</creationdate><topic>barley</topic><topic>Biological and medical sciences</topic><topic>Cereal and baking product industries</topic><topic>fatty acid</topic><topic>fatty acids</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hordeum vulgare</topic><topic>Nitrogen fertilisation</topic><topic>nitrogen fertilizers</topic><topic>protein</topic><topic>protein composition</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>De Man, W</creatorcontrib><creatorcontrib>Dondeyne, P</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Periodicals Index Online Segment 19</collection><collection>Periodicals Index Online Segment 30</collection><collection>Periodicals Index Online</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - West</collection><collection>Primary Sources Access (Plan D) - International</collection><collection>Primary Sources Access & Build (Plan A) - MEA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Midwest</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Northeast</collection><collection>Primary Sources Access (Plan D) - Southeast</collection><collection>Primary Sources Access (Plan D) - North Central</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Southeast</collection><collection>Primary Sources Access (Plan D) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - UK / I</collection><collection>Primary Sources Access (Plan D) - Canada</collection><collection>Primary Sources Access (Plan D) - EMEALA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - North Central</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - International</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - International</collection><collection>Primary Sources Access (Plan D) - West</collection><collection>Periodicals Index Online Segments 1-50</collection><collection>Primary Sources Access (Plan D) - APAC</collection><collection>Primary Sources Access (Plan D) - Midwest</collection><collection>Primary Sources Access (Plan D) - MEA</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - Canada</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - UK / I</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - EMEALA</collection><collection>Primary Sources Access & Build (Plan A) - APAC</collection><collection>Primary Sources Access & Build (Plan A) - Canada</collection><collection>Primary Sources Access & Build (Plan A) - West</collection><collection>Primary Sources Access & Build (Plan A) - EMEALA</collection><collection>Primary Sources Access (Plan D) - Northeast</collection><collection>Primary Sources Access & Build (Plan A) - Midwest</collection><collection>Primary Sources Access & Build (Plan A) - North Central</collection><collection>Primary Sources Access & Build (Plan A) - Northeast</collection><collection>Primary Sources Access & Build (Plan A) - South Central</collection><collection>Primary Sources Access & Build (Plan A) - Southeast</collection><collection>Primary Sources Access (Plan D) - UK / I</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - APAC</collection><collection>Primary Sources Access—Foundation Edition (Plan E) - MEA</collection><jtitle>Journal of the science of food and agriculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>De Man, W</au><au>Dondeyne, P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of nitrogen fertilisation on protein content, total fatty acid content and composition of barley (Hordeum vulgare L.) grains</atitle><jtitle>Journal of the science of food and agriculture</jtitle><addtitle>J. Sci. Food Agric</addtitle><date>1985-03</date><risdate>1985</risdate><volume>36</volume><issue>3</issue><spage>186</spage><epage>190</epage><pages>186-190</pages><issn>0022-5142</issn><eissn>1097-0010</eissn><coden>JSFAAE</coden><abstract>The impact of N‐fertilisation level on protein content, total fatty acid (TFA) content and major fatty acid composition of barley grains (cv. Eldorado), grown in a replicated field trial, was investigated. Increasing amounts of N‐fertiliser, applied at several stages during the growing season, resulted in a higher protein content and a very slightly lowered TFA content in the grains. Protein and TFA contents were negatively correlated (r=‐0.4685). Minor changes of fatty acid composition were found in the decrease of the oleic acid (C18:1) proportion (r=‐0.8376) and in the increase of the palmitic acid (C16:0) proportion (r=0.7273). The stearic acid (C18:0) and the linoleic acid (C18:2) proportions were also affected, however, no significant linear correlations with the total N‐fertiliser level were obtained. The slow increase in the linolenic acid (C18:3) proportion (r=0.5674) was too small, compared to the residual variance, to be significant. TFA content was positively (P<0.001) correlated with the oleic acid proportion, and negatively (P<0.001) with the palmitic acid proportion. These data suggest that the application of higher amounts of N‐fertiliser slightly decreases the total fatty acid content of barley grains, probably due to a decreased synthesis of oleic acid, precursor of the unsaturated C18 fatty acids. The result is a relative increase in palmitic acid.</abstract><cop>London</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/jsfa.2740360309</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of the science of food and agriculture, 1985-03, Vol.36 (3), p.186-190 |
| issn | 0022-5142 1097-0010 |
| language | eng |
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| source | Wiley Online Library - AutoHoldings Journals; Periodicals Index Online |
| subjects | barley Biological and medical sciences Cereal and baking product industries fatty acid fatty acids Food industries Fundamental and applied biological sciences. Psychology Hordeum vulgare Nitrogen fertilisation nitrogen fertilizers protein protein composition |
| title | Effect of nitrogen fertilisation on protein content, total fatty acid content and composition of barley (Hordeum vulgare L.) grains |
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