Effects triggered by foliar selenium application on growth, enzyme activities, mineral nutrients and carbohydrates in lettuce under an aquaculture system
Se has beneficial effects on plants, through the stimulation of plant productivity, the reduction of abiotic stresses, and the improvement in N metabolism. Therefore, we investigated the effect of the foliar application of different concentrations of Se (0, 4, 8 and 16 μmol L−1) on lettuce plants gr...
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Veröffentlicht in: | Plant physiology and biochemistry 2022-06, Vol.180, p.1-8 |
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description | Se has beneficial effects on plants, through the stimulation of plant productivity, the reduction of abiotic stresses, and the improvement in N metabolism. Therefore, we investigated the effect of the foliar application of different concentrations of Se (0, 4, 8 and 16 μmol L−1) on lettuce plants grown in an aquaponics system (fish water) compared with a control (conventional soilless fertigation). The NO3- concentration supplied by the fish water was 47% of the control solution. The results showed a reduction in the fresh weight of lettuce plants irrigated with the fish water mixture treatment, along with an increase in sugar concentration. However, the application of Se at 4 and 16 μmol L−1, prompted a relief of this stress, reducing both lipid peroxidation and the sugar content, and increasing the nitrate concentration. In addition, in the case of the highest concentration of Se (16 μmol L−1), the values of nitrate were comparable those control plants. We show the importance of sprayed Se in increasing the efficiency of N utilization, in addition to lessening environmental issues for aquaponics culture.
[Display omitted]
•Foliar application of Se reduces the stress caused by a low supply of nitrogen.•Foliar application of Se increases the absorption and assimilation of nitrates.•The Se reduces the stress by the 50F/50D treatment, as shown by the catalase activity.•The combination of aquaponics and Se could reduce the use of N fertilizers. |
doi_str_mv | 10.1016/j.plaphy.2022.03.028 |
format | Article |
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[Display omitted]
•Foliar application of Se reduces the stress caused by a low supply of nitrogen.•Foliar application of Se increases the absorption and assimilation of nitrates.•The Se reduces the stress by the 50F/50D treatment, as shown by the catalase activity.•The combination of aquaponics and Se could reduce the use of N fertilizers.</description><identifier>ISSN: 0981-9428</identifier><identifier>EISSN: 1873-2690</identifier><identifier>DOI: 10.1016/j.plaphy.2022.03.028</identifier><identifier>PMID: 35364374</identifier><language>eng</language><publisher>France: Elsevier Masson SAS</publisher><subject>Antioxidant activity ; Lactuca sativa L ; Mineral composition ; Nitrate ; Nutrition ; Sodium selenate ; Tilapia</subject><ispartof>Plant physiology and biochemistry, 2022-06, Vol.180, p.1-8</ispartof><rights>2022 Elsevier Masson SAS</rights><rights>Copyright © 2022 Elsevier Masson SAS. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-f70ec7bdb271de708d4699527680ead0ab438473a02647c637cba8ad4c83ff033</citedby><cites>FETCH-LOGICAL-c292t-f70ec7bdb271de708d4699527680ead0ab438473a02647c637cba8ad4c83ff033</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.plaphy.2022.03.028$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35364374$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Piñero, María Carmen</creatorcontrib><creatorcontrib>Otálora, Ginés</creatorcontrib><creatorcontrib>Collado-González, Jacinta</creatorcontrib><creatorcontrib>López-Marín, Josefa</creatorcontrib><creatorcontrib>del Amor, Francisco M.</creatorcontrib><title>Effects triggered by foliar selenium application on growth, enzyme activities, mineral nutrients and carbohydrates in lettuce under an aquaculture system</title><title>Plant physiology and biochemistry</title><addtitle>Plant Physiol Biochem</addtitle><description>Se has beneficial effects on plants, through the stimulation of plant productivity, the reduction of abiotic stresses, and the improvement in N metabolism. Therefore, we investigated the effect of the foliar application of different concentrations of Se (0, 4, 8 and 16 μmol L−1) on lettuce plants grown in an aquaponics system (fish water) compared with a control (conventional soilless fertigation). The NO3- concentration supplied by the fish water was 47% of the control solution. The results showed a reduction in the fresh weight of lettuce plants irrigated with the fish water mixture treatment, along with an increase in sugar concentration. However, the application of Se at 4 and 16 μmol L−1, prompted a relief of this stress, reducing both lipid peroxidation and the sugar content, and increasing the nitrate concentration. In addition, in the case of the highest concentration of Se (16 μmol L−1), the values of nitrate were comparable those control plants. We show the importance of sprayed Se in increasing the efficiency of N utilization, in addition to lessening environmental issues for aquaponics culture.
[Display omitted]
•Foliar application of Se reduces the stress caused by a low supply of nitrogen.•Foliar application of Se increases the absorption and assimilation of nitrates.•The Se reduces the stress by the 50F/50D treatment, as shown by the catalase activity.•The combination of aquaponics and Se could reduce the use of N fertilizers.</description><subject>Antioxidant activity</subject><subject>Lactuca sativa L</subject><subject>Mineral composition</subject><subject>Nitrate</subject><subject>Nutrition</subject><subject>Sodium selenate</subject><subject>Tilapia</subject><issn>0981-9428</issn><issn>1873-2690</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kctu1DAUhi0EokPhDRDykkUTHNsTOxskVJWLVIkNrC3HPpnxyHFSX1qFN-FtcTWFJZIlb77_PzrnQ-htR9qOdP2HU7t6vR63lhJKW8JaQuUztOukYA3tB_Ic7cggu2bgVF6gVymdCCGUC_YSXbA96zkTfId-30wTmJxwju5wgAgWjxueFu90xAk8BFdmrNfVO6OzWwKu7xCXh3y8whB-bTNgbbK7d9lBusKzCxC1x6HUQgi1WAeLjY7jctxs1BkSdgF7yLkYwCVYiBXB-q5oU3wuEXDaUob5NXoxaZ_gzdN_iX5-vvlx_bW5_f7l2_Wn28bQgeZmEgSMGO1IRWdBEGl5Pwx7KnpJQFuiR85k3VoT2nNheibMqKW23Eg2TYSxS_T-3LvG5a5Aymp2yYD3OsBSkqqxXlDSyX1F-Rk1cUkpwqTW6GYdN9UR9ShFndRZinqUoghTVUqNvXuaUMYZ7L_QXwsV-HgGoO557yCqZOrxDFgXqxxlF_f_CX8AQsGkAQ</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Piñero, María Carmen</creator><creator>Otálora, Ginés</creator><creator>Collado-González, Jacinta</creator><creator>López-Marín, Josefa</creator><creator>del Amor, Francisco M.</creator><general>Elsevier Masson SAS</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220601</creationdate><title>Effects triggered by foliar selenium application on growth, enzyme activities, mineral nutrients and carbohydrates in lettuce under an aquaculture system</title><author>Piñero, María Carmen ; Otálora, Ginés ; Collado-González, Jacinta ; López-Marín, Josefa ; del Amor, Francisco M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-f70ec7bdb271de708d4699527680ead0ab438473a02647c637cba8ad4c83ff033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Antioxidant activity</topic><topic>Lactuca sativa L</topic><topic>Mineral composition</topic><topic>Nitrate</topic><topic>Nutrition</topic><topic>Sodium selenate</topic><topic>Tilapia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Piñero, María Carmen</creatorcontrib><creatorcontrib>Otálora, Ginés</creatorcontrib><creatorcontrib>Collado-González, Jacinta</creatorcontrib><creatorcontrib>López-Marín, Josefa</creatorcontrib><creatorcontrib>del Amor, Francisco M.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Plant physiology and biochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Piñero, María Carmen</au><au>Otálora, Ginés</au><au>Collado-González, Jacinta</au><au>López-Marín, Josefa</au><au>del Amor, Francisco M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects triggered by foliar selenium application on growth, enzyme activities, mineral nutrients and carbohydrates in lettuce under an aquaculture system</atitle><jtitle>Plant physiology and biochemistry</jtitle><addtitle>Plant Physiol Biochem</addtitle><date>2022-06-01</date><risdate>2022</risdate><volume>180</volume><spage>1</spage><epage>8</epage><pages>1-8</pages><issn>0981-9428</issn><eissn>1873-2690</eissn><abstract>Se has beneficial effects on plants, through the stimulation of plant productivity, the reduction of abiotic stresses, and the improvement in N metabolism. Therefore, we investigated the effect of the foliar application of different concentrations of Se (0, 4, 8 and 16 μmol L−1) on lettuce plants grown in an aquaponics system (fish water) compared with a control (conventional soilless fertigation). The NO3- concentration supplied by the fish water was 47% of the control solution. The results showed a reduction in the fresh weight of lettuce plants irrigated with the fish water mixture treatment, along with an increase in sugar concentration. However, the application of Se at 4 and 16 μmol L−1, prompted a relief of this stress, reducing both lipid peroxidation and the sugar content, and increasing the nitrate concentration. In addition, in the case of the highest concentration of Se (16 μmol L−1), the values of nitrate were comparable those control plants. We show the importance of sprayed Se in increasing the efficiency of N utilization, in addition to lessening environmental issues for aquaponics culture.
[Display omitted]
•Foliar application of Se reduces the stress caused by a low supply of nitrogen.•Foliar application of Se increases the absorption and assimilation of nitrates.•The Se reduces the stress by the 50F/50D treatment, as shown by the catalase activity.•The combination of aquaponics and Se could reduce the use of N fertilizers.</abstract><cop>France</cop><pub>Elsevier Masson SAS</pub><pmid>35364374</pmid><doi>10.1016/j.plaphy.2022.03.028</doi><tpages>8</tpages></addata></record> |
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subjects | Antioxidant activity Lactuca sativa L Mineral composition Nitrate Nutrition Sodium selenate Tilapia |
title | Effects triggered by foliar selenium application on growth, enzyme activities, mineral nutrients and carbohydrates in lettuce under an aquaculture system |
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