Nutrient stoichiometry in winter wheat: Element concentration pattern reflects developmental stage and weather
At least 16 nutrient elements are required by plants for growth and survival, but the factors affecting element concentration and their temporal evolution are poorly understood. The objective was to investigate i) element concentration pattern in winter wheat as affected by crop developmental stage...
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| Veröffentlicht in: | Scientific reports 2016-10, Vol.6 (1), p.35958-35958, Article 35958 |
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| description | At least 16 nutrient elements are required by plants for growth and survival, but the factors affecting element concentration and their temporal evolution are poorly understood. The objective was to investigate i) element concentration pattern in winter wheat as affected by crop developmental stage and weather, and ii) whether, in the short term, element stoichiometry reflects the type of preceding crop. We assessed the temporal trajectories of element concentration pattern (N, P, K, Ca, Mg, S, Mn, Fe, Cu, Na, Zn) across the life cycle (from seed to seed) of winter wheat field-grown in cool-temperate Sweden during two years with contrasting weather and when cultivated in monoculture or after different non-wheat preceding crops. We found strong influence of developmental stage on concentration pattern, with the greatest deviation from grain concentrations found in plants at the start of stem elongation in spring. Inter-annual differences in weather affected stoichiometry, but no evidence was found for a short-term preceding–crop effect on element stoichiometry. Winter wheat element stoichiometry is similar in actively growing plant tissues and seeds. Nitrogen exerts a strong influence on the concentration pattern for all elements. Three groups of elements with concentrations changing in concert were identified. |
| doi_str_mv | 10.1038/srep35958 |
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The objective was to investigate i) element concentration pattern in winter wheat as affected by crop developmental stage and weather, and ii) whether, in the short term, element stoichiometry reflects the type of preceding crop. We assessed the temporal trajectories of element concentration pattern (N, P, K, Ca, Mg, S, Mn, Fe, Cu, Na, Zn) across the life cycle (from seed to seed) of winter wheat field-grown in cool-temperate Sweden during two years with contrasting weather and when cultivated in monoculture or after different non-wheat preceding crops. We found strong influence of developmental stage on concentration pattern, with the greatest deviation from grain concentrations found in plants at the start of stem elongation in spring. Inter-annual differences in weather affected stoichiometry, but no evidence was found for a short-term preceding–crop effect on element stoichiometry. Winter wheat element stoichiometry is similar in actively growing plant tissues and seeds. Nitrogen exerts a strong influence on the concentration pattern for all elements. Three groups of elements with concentrations changing in concert were identified.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep35958</identifier><identifier>PMID: 27775050</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>631/449/2668 ; 704/158/2456 ; Agricultural Science ; Cereal crops ; Crops ; Developmental stages ; Ecology ; Ekologi ; Elements ; Elongation ; Homeostasis ; Humanities and Social Sciences ; Jordbruksvetenskap ; Life cycles ; Manganese ; Monoculture ; multidisciplinary ; Nutrient concentrations ; Plant tissues ; Science ; Seeds ; Spatio-Temporal Analysis ; Sweden ; Triticum - chemistry ; Triticum - growth & development ; Triticum - metabolism ; Weather ; Wheat ; Winter wheat</subject><ispartof>Scientific reports, 2016-10, Vol.6 (1), p.35958-35958, Article 35958</ispartof><rights>The Author(s) 2016</rights><rights>Copyright Nature Publishing Group Oct 2016</rights><rights>Copyright © 2016, The Author(s) 2016 The Author(s)</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c476t-b9107454fed84ebbf4b8cb970836039252e2d74e2bb1c1a26519817e358153803</citedby><cites>FETCH-LOGICAL-c476t-b9107454fed84ebbf4b8cb970836039252e2d74e2bb1c1a26519817e358153803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5075900/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5075900/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27903,27904,41099,42168,51555,53770,53772</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27775050$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://res.slu.se/id/publ/77618$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Weih, M.</creatorcontrib><creatorcontrib>Pourazari, F.</creatorcontrib><creatorcontrib>Vico, G.</creatorcontrib><creatorcontrib>Sveriges lantbruksuniversitet</creatorcontrib><title>Nutrient stoichiometry in winter wheat: Element concentration pattern reflects developmental stage and weather</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>At least 16 nutrient elements are required by plants for growth and survival, but the factors affecting element concentration and their temporal evolution are poorly understood. The objective was to investigate i) element concentration pattern in winter wheat as affected by crop developmental stage and weather, and ii) whether, in the short term, element stoichiometry reflects the type of preceding crop. We assessed the temporal trajectories of element concentration pattern (N, P, K, Ca, Mg, S, Mn, Fe, Cu, Na, Zn) across the life cycle (from seed to seed) of winter wheat field-grown in cool-temperate Sweden during two years with contrasting weather and when cultivated in monoculture or after different non-wheat preceding crops. We found strong influence of developmental stage on concentration pattern, with the greatest deviation from grain concentrations found in plants at the start of stem elongation in spring. Inter-annual differences in weather affected stoichiometry, but no evidence was found for a short-term preceding–crop effect on element stoichiometry. Winter wheat element stoichiometry is similar in actively growing plant tissues and seeds. Nitrogen exerts a strong influence on the concentration pattern for all elements. Three groups of elements with concentrations changing in concert were identified.</description><subject>631/449/2668</subject><subject>704/158/2456</subject><subject>Agricultural Science</subject><subject>Cereal crops</subject><subject>Crops</subject><subject>Developmental stages</subject><subject>Ecology</subject><subject>Ekologi</subject><subject>Elements</subject><subject>Elongation</subject><subject>Homeostasis</subject><subject>Humanities and Social Sciences</subject><subject>Jordbruksvetenskap</subject><subject>Life cycles</subject><subject>Manganese</subject><subject>Monoculture</subject><subject>multidisciplinary</subject><subject>Nutrient concentrations</subject><subject>Plant tissues</subject><subject>Science</subject><subject>Seeds</subject><subject>Spatio-Temporal Analysis</subject><subject>Sweden</subject><subject>Triticum - chemistry</subject><subject>Triticum - growth & development</subject><subject>Triticum - metabolism</subject><subject>Weather</subject><subject>Wheat</subject><subject>Winter wheat</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNplkVFrFDEUhQdRbKl98A9IwBcVpk0yySbxoSClaqHUF30OmZk7uymZZEwyXfrvzbDrstW83MD9cs7NPVX1luALght5mSJMDVdcvqhOKWa8pg2lL4_uJ9V5Sg-4HE4VI-p1dUKFEBxzfFr5-zlHCz6jlIPtNjaMkOMTsh5trc8Q0XYDJn9GNw7GBeuC70qNJtvg0WRyYTyKMDjockI9PIIL04IaVzTNGpDxPdoWkQ3EN9WrwbgE5_t6Vv36evPz-nt99-Pb7fWXu7pjYpXrVhEsGGcD9JJB2w6slV2rBJbNCjeKcgq0Fwxo25KOGLriREkioOGS8Ebi5qyqd7ppC9Pc6ina0cQnHYzVyc2tiUvRCbQQKyILf7XjCzxCv_uhe_bsecfbjV6HR82x4Aovhh_2AjH8niFlPdrUgXPGQ5iTLh6cE6YYLej7f9CHMEdf1lEopQjBTJJCfdxRXQypZDwchiFYL8HrQ_CFfXc8_YH8G3MBPu3XUVp-DfHI8j-1P3dyujo</recordid><startdate>20161024</startdate><enddate>20161024</enddate><creator>Weih, M.</creator><creator>Pourazari, F.</creator><creator>Vico, G.</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><scope>ADTPV</scope><scope>AOWAS</scope></search><sort><creationdate>20161024</creationdate><title>Nutrient stoichiometry in winter wheat: Element concentration pattern reflects developmental stage and weather</title><author>Weih, M. ; 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The objective was to investigate i) element concentration pattern in winter wheat as affected by crop developmental stage and weather, and ii) whether, in the short term, element stoichiometry reflects the type of preceding crop. We assessed the temporal trajectories of element concentration pattern (N, P, K, Ca, Mg, S, Mn, Fe, Cu, Na, Zn) across the life cycle (from seed to seed) of winter wheat field-grown in cool-temperate Sweden during two years with contrasting weather and when cultivated in monoculture or after different non-wheat preceding crops. We found strong influence of developmental stage on concentration pattern, with the greatest deviation from grain concentrations found in plants at the start of stem elongation in spring. Inter-annual differences in weather affected stoichiometry, but no evidence was found for a short-term preceding–crop effect on element stoichiometry. Winter wheat element stoichiometry is similar in actively growing plant tissues and seeds. Nitrogen exerts a strong influence on the concentration pattern for all elements. Three groups of elements with concentrations changing in concert were identified.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>27775050</pmid><doi>10.1038/srep35958</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 631/449/2668 704/158/2456 Agricultural Science Cereal crops Crops Developmental stages Ecology Ekologi Elements Elongation Homeostasis Humanities and Social Sciences Jordbruksvetenskap Life cycles Manganese Monoculture multidisciplinary Nutrient concentrations Plant tissues Science Seeds Spatio-Temporal Analysis Sweden Triticum - chemistry Triticum - growth & development Triticum - metabolism Weather Wheat Winter wheat |
| title | Nutrient stoichiometry in winter wheat: Element concentration pattern reflects developmental stage and weather |
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