The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale)
The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale). Cien. Inv. Agr. 43(1):25-37. Seaweed extracts are used as nutritional supplements, biostimulants, or biofertilizers in agriculture a...
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| creator | Díaz-Leguizamón, Jhon J Chingaté-Cruz, Oscar F Sánchez-Reinoso, Alefsi D Restrepo-Díaz, Hermann |
| description | The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale). Cien. Inv. Agr. 43(1):25-37. Seaweed extracts are used as nutritional supplements, biostimulants, or biofertilizers in agriculture and horticulture to increase plant growth and yield. In this experiment, foliar applications of bio-stimulant derivate from seaweed extract were tested on plant growth, leaf gas exchange properties, and proline accumulation in lulo seedlings cultivated under greenhouse conditions. Lulo plants were split into four treatments: (i) plants with soil fertilizer; (ii) plants treated only with foliar bio-stimulant sprays; (iii) a combination of soil fertilizer plus a foliar bio-stimulant application; and (iv) a control treatment (without nutrient application). Lulo plants treated with soil fertilizer and foliar bio-stimulants increased growth, as this group of plants showed a higher total plant dry weight, stem diameters, and absolute growth rate. Lulo plants without soil fertilizater and treated with foliar bio-stimulant application had lower leaf gas exchange (photosynthesis, stomatal conductance, and plant transpiration) and leaf chlorophyll content. Foliar bio-stimulant sprays enhanced the partitioning of dry mass in floral cushions. In conclusión, the application of foliar bio-stimulant applications as a complement to soil fertilizer is a technique that can be employed in the cultivation of lulo because foliar sprays of these kinds of agrochemicals can enhance dry matter accumulation and blooming. |
| doi_str_mv | 10.4067/S0718-16202016000100003 |
| format | Article |
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Septentrionale)</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Dialnet</source><creator>Díaz-Leguizamón, Jhon J ; Chingaté-Cruz, Oscar F ; Sánchez-Reinoso, Alefsi D ; Restrepo-Díaz, Hermann</creator><creatorcontrib>Díaz-Leguizamón, Jhon J ; Chingaté-Cruz, Oscar F ; Sánchez-Reinoso, Alefsi D ; Restrepo-Díaz, Hermann</creatorcontrib><description>The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale). Cien. Inv. Agr. 43(1):25-37. Seaweed extracts are used as nutritional supplements, biostimulants, or biofertilizers in agriculture and horticulture to increase plant growth and yield. In this experiment, foliar applications of bio-stimulant derivate from seaweed extract were tested on plant growth, leaf gas exchange properties, and proline accumulation in lulo seedlings cultivated under greenhouse conditions. Lulo plants were split into four treatments: (i) plants with soil fertilizer; (ii) plants treated only with foliar bio-stimulant sprays; (iii) a combination of soil fertilizer plus a foliar bio-stimulant application; and (iv) a control treatment (without nutrient application). Lulo plants treated with soil fertilizer and foliar bio-stimulants increased growth, as this group of plants showed a higher total plant dry weight, stem diameters, and absolute growth rate. Lulo plants without soil fertilizater and treated with foliar bio-stimulant application had lower leaf gas exchange (photosynthesis, stomatal conductance, and plant transpiration) and leaf chlorophyll content. Foliar bio-stimulant sprays enhanced the partitioning of dry mass in floral cushions. In conclusión, the application of foliar bio-stimulant applications as a complement to soil fertilizer is a technique that can be employed in the cultivation of lulo because foliar sprays of these kinds of agrochemicals can enhance dry matter accumulation and blooming.</description><identifier>ISSN: 0718-1620</identifier><identifier>EISSN: 0718-1620</identifier><identifier>DOI: 10.4067/S0718-16202016000100003</identifier><language>eng</language><publisher>Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal</publisher><subject>AGRICULTURE, MULTIDISCIPLINARY ; Eficiencia del PSII ; fertilización edáfica ; fertilización foliar ; Foliar sprays ; growth rates ; prolina ; proline ; PSII efficiency ; soil fertilizer ; tasas de crecimiento</subject><ispartof>Ciencia e investigación agraria, 2016-04, Vol.43 (1), p.25-37</ispartof><rights>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</rights><rights>LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. 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Agr</addtitle><description>The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale). Cien. Inv. Agr. 43(1):25-37. Seaweed extracts are used as nutritional supplements, biostimulants, or biofertilizers in agriculture and horticulture to increase plant growth and yield. In this experiment, foliar applications of bio-stimulant derivate from seaweed extract were tested on plant growth, leaf gas exchange properties, and proline accumulation in lulo seedlings cultivated under greenhouse conditions. Lulo plants were split into four treatments: (i) plants with soil fertilizer; (ii) plants treated only with foliar bio-stimulant sprays; (iii) a combination of soil fertilizer plus a foliar bio-stimulant application; and (iv) a control treatment (without nutrient application). Lulo plants treated with soil fertilizer and foliar bio-stimulants increased growth, as this group of plants showed a higher total plant dry weight, stem diameters, and absolute growth rate. Lulo plants without soil fertilizater and treated with foliar bio-stimulant application had lower leaf gas exchange (photosynthesis, stomatal conductance, and plant transpiration) and leaf chlorophyll content. Foliar bio-stimulant sprays enhanced the partitioning of dry mass in floral cushions. In conclusión, the application of foliar bio-stimulant applications as a complement to soil fertilizer is a technique that can be employed in the cultivation of lulo because foliar sprays of these kinds of agrochemicals can enhance dry matter accumulation and blooming.</description><subject>AGRICULTURE, MULTIDISCIPLINARY</subject><subject>Eficiencia del PSII</subject><subject>fertilización edáfica</subject><subject>fertilización foliar</subject><subject>Foliar sprays</subject><subject>growth rates</subject><subject>prolina</subject><subject>proline</subject><subject>PSII efficiency</subject><subject>soil fertilizer</subject><subject>tasas de crecimiento</subject><issn>0718-1620</issn><issn>0718-1620</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>FKZ</sourceid><recordid>eNplkd1KAzEQhRdRUKvPYC71YmuyP9kUvBHxDwTB1utlNpltU9LNmmSLfSGf09SqCF4MM8xwPg5zkuSM0XFBeXU5pRUTKeMZzSjjlFIWi-Z7ydHvYf_PfJgce7-ktKxEVh4lH7MFEmxblIHYlrTWaHAE-t5oCUHbzm_XQBptUx_0ajDQBaLQ6TUq0jq7ImDmEBnvwcEW0pEQkf1i47U1dh4xhjS4gLW2bssyg7HEIyqju7kn51MbkcOKvA06WOw8Erkekyn2AbvgogMweHGSHLRgPJ5-91Hyenc7u3lIn57vH2-un1KVFVVIJ6LIGiaFamVWiAIEq1gpmVS5LBTPcl4ihzZvKgHxdwATUWYV5SpHwbmcYD5KrnZcpcF0GOre6RW4TW1B1z-7odPR1xJq9PX1y2z3cp6XLMrHO7mXGo2tl3Zw0b-vv0Kq_4WUfwLK-Ilb</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Díaz-Leguizamón, Jhon J</creator><creator>Chingaté-Cruz, Oscar F</creator><creator>Sánchez-Reinoso, Alefsi D</creator><creator>Restrepo-Díaz, Hermann</creator><general>Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal</general><scope>GPN</scope><scope>AGMXS</scope><scope>FKZ</scope></search><sort><creationdate>20160401</creationdate><title>The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. 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Septentrionale)</atitle><jtitle>Ciencia e investigación agraria</jtitle><addtitle>Cienc. Inv. Agr</addtitle><date>2016-04-01</date><risdate>2016</risdate><volume>43</volume><issue>1</issue><spage>25</spage><epage>37</epage><pages>25-37</pages><issn>0718-1620</issn><eissn>0718-1620</eissn><abstract>The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale). Cien. Inv. Agr. 43(1):25-37. Seaweed extracts are used as nutritional supplements, biostimulants, or biofertilizers in agriculture and horticulture to increase plant growth and yield. In this experiment, foliar applications of bio-stimulant derivate from seaweed extract were tested on plant growth, leaf gas exchange properties, and proline accumulation in lulo seedlings cultivated under greenhouse conditions. Lulo plants were split into four treatments: (i) plants with soil fertilizer; (ii) plants treated only with foliar bio-stimulant sprays; (iii) a combination of soil fertilizer plus a foliar bio-stimulant application; and (iv) a control treatment (without nutrient application). Lulo plants treated with soil fertilizer and foliar bio-stimulants increased growth, as this group of plants showed a higher total plant dry weight, stem diameters, and absolute growth rate. Lulo plants without soil fertilizater and treated with foliar bio-stimulant application had lower leaf gas exchange (photosynthesis, stomatal conductance, and plant transpiration) and leaf chlorophyll content. Foliar bio-stimulant sprays enhanced the partitioning of dry mass in floral cushions. In conclusión, the application of foliar bio-stimulant applications as a complement to soil fertilizer is a technique that can be employed in the cultivation of lulo because foliar sprays of these kinds of agrochemicals can enhance dry matter accumulation and blooming.</abstract><pub>Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal</pub><doi>10.4067/S0718-16202016000100003</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | AGRICULTURE, MULTIDISCIPLINARY Eficiencia del PSII fertilización edáfica fertilización foliar Foliar sprays growth rates prolina proline PSII efficiency soil fertilizer tasas de crecimiento |
| title | The effect of foliar applications of a bio-stimulant derived from algae extract on the physiological behavior of lulo seedlings (Solanum quitoense cv. Septentrionale) |
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