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Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce
BACKGROUND Understanding plant responses to light quantity in indoor horticultural systems is important for optimising lettuce growth and metabolism as well as energy utilisation efficiency. Light intensity and photoperiod sufficient for normal plant growth parameters might be not efficient for nitr...
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| Published in: | Journal of the science of food and agriculture 2019-11, Vol.99 (14), p.6608-6619 |
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| container_end_page | 6619 |
| container_issue | 14 |
| container_start_page | 6608 |
| container_title | Journal of the science of food and agriculture |
| container_volume | 99 |
| creator | Viršilė, Akvilė Brazaitytė, Aušra Vaštakaitė‐Kairienė, Viktorija Miliauskienė, Jurga Jankauskienė, Julė Novičkovas, Algirdas Samuolienė, Giedrė |
| description | BACKGROUND
Understanding plant responses to light quantity in indoor horticultural systems is important for optimising lettuce growth and metabolism as well as energy utilisation efficiency. Light intensity and photoperiod sufficient for normal plant growth parameters might be not efficient for nitrate assimilation. Therefore, this study explored and compared the effects of different light intensities (100–500 μmol m−2 s−1) and photoperiods (12–24 h) on the growth and nitrate assimilation in red and green leaf lettuce (Lactuca sativa L.).
RESULTS
For efficient nitrate assimilation, 300–400 μmol m−2 s−1 photosynthetic photon flux density (PPFD) and 16–18 h photoperiod is necessary for red and green lettuces. The insufficient light quantity resulted in reduced growth and remarkable increase in nitrate and nitrite contents in both cultivars. Short photoperiods, similarly to low PPFD, growth parameters, chlorophyll indices and nitrate assimilation indices showed the shortage of photosynthetic products for normal plant physiological processes. Short photoperiods had the least pronounced effect on nitrate and nitrite contents in lettuce leaves.
CONCLUSION
Light intensity was superior compared to photoperiods for efficient nitrate assimilation in both lettuce cultivars. Under short photoperiods, similarly to low intensity, growth parameters, chlorophyll index and nitrate assimilation indices showed a shortage of photosynthetic products for normal physiological processes. The free amino acid concentration increased, but it was not efficiently incorporated in proteins, as their level in lettuce was lower compared to those for moderate photoperiods. © 2019 Society of Chemical Industry |
| doi_str_mv | 10.1002/jsfa.9948 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2306509582</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2306509582</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3938-8405592f0e845fb54399b19c0770b4937b9226cdccae6f0121749bb10908f3a93</originalsourceid><addsrcrecordid>eNp1kD1PwzAQQC0EglIY-APIEhND4Gzny2NVUT5UiQGYIzu5FFepU2wXlH-PSwsbi2_wu3fSI-SCwQ0D4LdL36obKdPygIwYyCIBYHBIRvGPJxlL-Qk59X4JAFLm-TE5EUykBcuLEfFzs3gPxi6osQGtN2GgyjZ0_d6Hfo3O9A316D7R06BM17stak1wKiBV3puV6VQwvY37jakjZix12PxIFg7RUq30QDtUbXxC2NR4Ro5a1Xk8388xeZvdvU4fkvnz_eN0Mk9qIUWZlClkmeQtYJlmrc5SIaVmsoaiAJ1KUWjJeV43da0wb4FxVqRS6xgAylYoKcbkauddu_5jgz5Uy37jbDxZcQF5BjIreaSud1Tteu8dttXamZVyQ8Wg2uattnmrbd7IXu6NG73C5o_87RmB2x3wZToc_jdVTy-zyY_yG-3MhYQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2306509582</pqid></control><display><type>article</type><title>Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce</title><source>Wiley-Blackwell Read & Publish Collection</source><creator>Viršilė, Akvilė ; Brazaitytė, Aušra ; Vaštakaitė‐Kairienė, Viktorija ; Miliauskienė, Jurga ; Jankauskienė, Julė ; Novičkovas, Algirdas ; Samuolienė, Giedrė</creator><creatorcontrib>Viršilė, Akvilė ; Brazaitytė, Aušra ; Vaštakaitė‐Kairienė, Viktorija ; Miliauskienė, Jurga ; Jankauskienė, Julė ; Novičkovas, Algirdas ; Samuolienė, Giedrė</creatorcontrib><description>BACKGROUND
Understanding plant responses to light quantity in indoor horticultural systems is important for optimising lettuce growth and metabolism as well as energy utilisation efficiency. Light intensity and photoperiod sufficient for normal plant growth parameters might be not efficient for nitrate assimilation. Therefore, this study explored and compared the effects of different light intensities (100–500 μmol m−2 s−1) and photoperiods (12–24 h) on the growth and nitrate assimilation in red and green leaf lettuce (Lactuca sativa L.).
RESULTS
For efficient nitrate assimilation, 300–400 μmol m−2 s−1 photosynthetic photon flux density (PPFD) and 16–18 h photoperiod is necessary for red and green lettuces. The insufficient light quantity resulted in reduced growth and remarkable increase in nitrate and nitrite contents in both cultivars. Short photoperiods, similarly to low PPFD, growth parameters, chlorophyll indices and nitrate assimilation indices showed the shortage of photosynthetic products for normal plant physiological processes. Short photoperiods had the least pronounced effect on nitrate and nitrite contents in lettuce leaves.
CONCLUSION
Light intensity was superior compared to photoperiods for efficient nitrate assimilation in both lettuce cultivars. Under short photoperiods, similarly to low intensity, growth parameters, chlorophyll index and nitrate assimilation indices showed a shortage of photosynthetic products for normal physiological processes. The free amino acid concentration increased, but it was not efficiently incorporated in proteins, as their level in lettuce was lower compared to those for moderate photoperiods. © 2019 Society of Chemical Industry</description><identifier>ISSN: 0022-5142</identifier><identifier>EISSN: 1097-0010</identifier><identifier>DOI: 10.1002/jsfa.9948</identifier><identifier>PMID: 31347167</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Amino acids ; Assimilation ; Biological assimilation ; Chlorophyll ; Chlorophyll - analysis ; Chlorophyll - metabolism ; Color ; Cultivars ; daily light integral ; Energy metabolism ; Energy utilization ; Flux density ; free amino acids ; Lactuca - chemistry ; Lactuca - growth & development ; Lactuca - metabolism ; Lactuca - radiation effects ; Leaves ; Lettuce ; Lettuces ; Light ; Light intensity ; Luminous intensity ; Nitrates ; Nitrates - analysis ; Nitrates - metabolism ; nitrites ; Nitrites - analysis ; Nitrites - metabolism ; Organic chemistry ; Parameters ; Photoperiod ; Photoperiods ; Photosynthesis ; Physiological effects ; Physiology ; Plant growth ; Plant Leaves - chemistry ; Plant Leaves - growth & development ; Plant Leaves - metabolism ; Plant Leaves - radiation effects ; Shortages ; total proteins</subject><ispartof>Journal of the science of food and agriculture, 2019-11, Vol.99 (14), p.6608-6619</ispartof><rights>2019 Society of Chemical Industry</rights><rights>2019 Society of Chemical Industry.</rights><rights>Copyright © 2019 Society of Chemical Industry</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3938-8405592f0e845fb54399b19c0770b4937b9226cdccae6f0121749bb10908f3a93</citedby><cites>FETCH-LOGICAL-c3938-8405592f0e845fb54399b19c0770b4937b9226cdccae6f0121749bb10908f3a93</cites><orcidid>0000-0001-5981-7494 ; 0000-0001-6503-6352</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31347167$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Viršilė, Akvilė</creatorcontrib><creatorcontrib>Brazaitytė, Aušra</creatorcontrib><creatorcontrib>Vaštakaitė‐Kairienė, Viktorija</creatorcontrib><creatorcontrib>Miliauskienė, Jurga</creatorcontrib><creatorcontrib>Jankauskienė, Julė</creatorcontrib><creatorcontrib>Novičkovas, Algirdas</creatorcontrib><creatorcontrib>Samuolienė, Giedrė</creatorcontrib><title>Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce</title><title>Journal of the science of food and agriculture</title><addtitle>J Sci Food Agric</addtitle><description>BACKGROUND
Understanding plant responses to light quantity in indoor horticultural systems is important for optimising lettuce growth and metabolism as well as energy utilisation efficiency. Light intensity and photoperiod sufficient for normal plant growth parameters might be not efficient for nitrate assimilation. Therefore, this study explored and compared the effects of different light intensities (100–500 μmol m−2 s−1) and photoperiods (12–24 h) on the growth and nitrate assimilation in red and green leaf lettuce (Lactuca sativa L.).
RESULTS
For efficient nitrate assimilation, 300–400 μmol m−2 s−1 photosynthetic photon flux density (PPFD) and 16–18 h photoperiod is necessary for red and green lettuces. The insufficient light quantity resulted in reduced growth and remarkable increase in nitrate and nitrite contents in both cultivars. Short photoperiods, similarly to low PPFD, growth parameters, chlorophyll indices and nitrate assimilation indices showed the shortage of photosynthetic products for normal plant physiological processes. Short photoperiods had the least pronounced effect on nitrate and nitrite contents in lettuce leaves.
CONCLUSION
Light intensity was superior compared to photoperiods for efficient nitrate assimilation in both lettuce cultivars. Under short photoperiods, similarly to low intensity, growth parameters, chlorophyll index and nitrate assimilation indices showed a shortage of photosynthetic products for normal physiological processes. The free amino acid concentration increased, but it was not efficiently incorporated in proteins, as their level in lettuce was lower compared to those for moderate photoperiods. © 2019 Society of Chemical Industry</description><subject>Amino acids</subject><subject>Assimilation</subject><subject>Biological assimilation</subject><subject>Chlorophyll</subject><subject>Chlorophyll - analysis</subject><subject>Chlorophyll - metabolism</subject><subject>Color</subject><subject>Cultivars</subject><subject>daily light integral</subject><subject>Energy metabolism</subject><subject>Energy utilization</subject><subject>Flux density</subject><subject>free amino acids</subject><subject>Lactuca - chemistry</subject><subject>Lactuca - growth & development</subject><subject>Lactuca - metabolism</subject><subject>Lactuca - radiation effects</subject><subject>Leaves</subject><subject>Lettuce</subject><subject>Lettuces</subject><subject>Light</subject><subject>Light intensity</subject><subject>Luminous intensity</subject><subject>Nitrates</subject><subject>Nitrates - analysis</subject><subject>Nitrates - metabolism</subject><subject>nitrites</subject><subject>Nitrites - analysis</subject><subject>Nitrites - metabolism</subject><subject>Organic chemistry</subject><subject>Parameters</subject><subject>Photoperiod</subject><subject>Photoperiods</subject><subject>Photosynthesis</subject><subject>Physiological effects</subject><subject>Physiology</subject><subject>Plant growth</subject><subject>Plant Leaves - chemistry</subject><subject>Plant Leaves - growth & development</subject><subject>Plant Leaves - metabolism</subject><subject>Plant Leaves - radiation effects</subject><subject>Shortages</subject><subject>total proteins</subject><issn>0022-5142</issn><issn>1097-0010</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAQQC0EglIY-APIEhND4Gzny2NVUT5UiQGYIzu5FFepU2wXlH-PSwsbi2_wu3fSI-SCwQ0D4LdL36obKdPygIwYyCIBYHBIRvGPJxlL-Qk59X4JAFLm-TE5EUykBcuLEfFzs3gPxi6osQGtN2GgyjZ0_d6Hfo3O9A316D7R06BM17stak1wKiBV3puV6VQwvY37jakjZix12PxIFg7RUq30QDtUbXxC2NR4Ro5a1Xk8388xeZvdvU4fkvnz_eN0Mk9qIUWZlClkmeQtYJlmrc5SIaVmsoaiAJ1KUWjJeV43da0wb4FxVqRS6xgAylYoKcbkauddu_5jgz5Uy37jbDxZcQF5BjIreaSud1Tteu8dttXamZVyQ8Wg2uattnmrbd7IXu6NG73C5o_87RmB2x3wZToc_jdVTy-zyY_yG-3MhYQ</recordid><startdate>201911</startdate><enddate>201911</enddate><creator>Viršilė, Akvilė</creator><creator>Brazaitytė, Aušra</creator><creator>Vaštakaitė‐Kairienė, Viktorija</creator><creator>Miliauskienė, Jurga</creator><creator>Jankauskienė, Julė</creator><creator>Novičkovas, Algirdas</creator><creator>Samuolienė, Giedrė</creator><general>John Wiley & Sons, Ltd</general><general>John Wiley and Sons, Limited</general><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>7QF</scope><scope>7QL</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SN</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7T5</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7TM</scope><scope>7U5</scope><scope>7U9</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>H94</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-5981-7494</orcidid><orcidid>https://orcid.org/0000-0001-6503-6352</orcidid></search><sort><creationdate>201911</creationdate><title>Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce</title><author>Viršilė, Akvilė ; Brazaitytė, Aušra ; Vaštakaitė‐Kairienė, Viktorija ; Miliauskienė, Jurga ; Jankauskienė, Julė ; Novičkovas, Algirdas ; Samuolienė, Giedrė</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3938-8405592f0e845fb54399b19c0770b4937b9226cdccae6f0121749bb10908f3a93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Amino acids</topic><topic>Assimilation</topic><topic>Biological assimilation</topic><topic>Chlorophyll</topic><topic>Chlorophyll - analysis</topic><topic>Chlorophyll - metabolism</topic><topic>Color</topic><topic>Cultivars</topic><topic>daily light integral</topic><topic>Energy metabolism</topic><topic>Energy utilization</topic><topic>Flux density</topic><topic>free amino acids</topic><topic>Lactuca - chemistry</topic><topic>Lactuca - growth & development</topic><topic>Lactuca - metabolism</topic><topic>Lactuca - radiation effects</topic><topic>Leaves</topic><topic>Lettuce</topic><topic>Lettuces</topic><topic>Light</topic><topic>Light intensity</topic><topic>Luminous intensity</topic><topic>Nitrates</topic><topic>Nitrates - analysis</topic><topic>Nitrates - metabolism</topic><topic>nitrites</topic><topic>Nitrites - analysis</topic><topic>Nitrites - metabolism</topic><topic>Organic chemistry</topic><topic>Parameters</topic><topic>Photoperiod</topic><topic>Photoperiods</topic><topic>Photosynthesis</topic><topic>Physiological effects</topic><topic>Physiology</topic><topic>Plant growth</topic><topic>Plant Leaves - chemistry</topic><topic>Plant Leaves - growth & development</topic><topic>Plant Leaves - metabolism</topic><topic>Plant Leaves - radiation effects</topic><topic>Shortages</topic><topic>total proteins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Viršilė, Akvilė</creatorcontrib><creatorcontrib>Brazaitytė, Aušra</creatorcontrib><creatorcontrib>Vaštakaitė‐Kairienė, Viktorija</creatorcontrib><creatorcontrib>Miliauskienė, Jurga</creatorcontrib><creatorcontrib>Jankauskienė, Julė</creatorcontrib><creatorcontrib>Novičkovas, Algirdas</creatorcontrib><creatorcontrib>Samuolienė, Giedrė</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ceramic Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Ecology Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Immunology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Journal of the science of food and agriculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Viršilė, Akvilė</au><au>Brazaitytė, Aušra</au><au>Vaštakaitė‐Kairienė, Viktorija</au><au>Miliauskienė, Jurga</au><au>Jankauskienė, Julė</au><au>Novičkovas, Algirdas</au><au>Samuolienė, Giedrė</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce</atitle><jtitle>Journal of the science of food and agriculture</jtitle><addtitle>J Sci Food Agric</addtitle><date>2019-11</date><risdate>2019</risdate><volume>99</volume><issue>14</issue><spage>6608</spage><epage>6619</epage><pages>6608-6619</pages><issn>0022-5142</issn><eissn>1097-0010</eissn><abstract>BACKGROUND
Understanding plant responses to light quantity in indoor horticultural systems is important for optimising lettuce growth and metabolism as well as energy utilisation efficiency. Light intensity and photoperiod sufficient for normal plant growth parameters might be not efficient for nitrate assimilation. Therefore, this study explored and compared the effects of different light intensities (100–500 μmol m−2 s−1) and photoperiods (12–24 h) on the growth and nitrate assimilation in red and green leaf lettuce (Lactuca sativa L.).
RESULTS
For efficient nitrate assimilation, 300–400 μmol m−2 s−1 photosynthetic photon flux density (PPFD) and 16–18 h photoperiod is necessary for red and green lettuces. The insufficient light quantity resulted in reduced growth and remarkable increase in nitrate and nitrite contents in both cultivars. Short photoperiods, similarly to low PPFD, growth parameters, chlorophyll indices and nitrate assimilation indices showed the shortage of photosynthetic products for normal plant physiological processes. Short photoperiods had the least pronounced effect on nitrate and nitrite contents in lettuce leaves.
CONCLUSION
Light intensity was superior compared to photoperiods for efficient nitrate assimilation in both lettuce cultivars. Under short photoperiods, similarly to low intensity, growth parameters, chlorophyll index and nitrate assimilation indices showed a shortage of photosynthetic products for normal physiological processes. The free amino acid concentration increased, but it was not efficiently incorporated in proteins, as their level in lettuce was lower compared to those for moderate photoperiods. © 2019 Society of Chemical Industry</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><pmid>31347167</pmid><doi>10.1002/jsfa.9948</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0001-5981-7494</orcidid><orcidid>https://orcid.org/0000-0001-6503-6352</orcidid></addata></record> |
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| ispartof | Journal of the science of food and agriculture, 2019-11, Vol.99 (14), p.6608-6619 |
| issn | 0022-5142 1097-0010 |
| language | eng |
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| source | Wiley-Blackwell Read & Publish Collection |
| subjects | Amino acids Assimilation Biological assimilation Chlorophyll Chlorophyll - analysis Chlorophyll - metabolism Color Cultivars daily light integral Energy metabolism Energy utilization Flux density free amino acids Lactuca - chemistry Lactuca - growth & development Lactuca - metabolism Lactuca - radiation effects Leaves Lettuce Lettuces Light Light intensity Luminous intensity Nitrates Nitrates - analysis Nitrates - metabolism nitrites Nitrites - analysis Nitrites - metabolism Organic chemistry Parameters Photoperiod Photoperiods Photosynthesis Physiological effects Physiology Plant growth Plant Leaves - chemistry Plant Leaves - growth & development Plant Leaves - metabolism Plant Leaves - radiation effects Shortages total proteins |
| title | Lighting intensity and photoperiod serves tailoring nitrate assimilation indices in red and green baby leaf lettuce |
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