Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1371/journal.pone.0252866 http://hdl.handle.net/11449/206439 |
Resumo: | The intensity damages caused by nutritional deficiency in growing plants can vary with nutrients. The effects caused by nutrient omission in the plant nutritional efficiency in relation to the absorption and use of the missing nutrient, and the reasons why these damages reflect in other nutrients have not yet been reported in the culture of scarlet eggplant. A better understanding of the nutritional mechanisms involved may clarify why certain nutrients cause greater limitations than other during plants growth. Thus, this study was designed with the aim of evaluating the damages caused by macronutrients deficiency in the culture of scarlet eggplant in the accumulation of these nutrients, nutritional deficiency, plants growth and in visual symptoms. The experiment was carried out in a controlled environment where plants were cultivated in a hydroponic system. Treatments consisted of supplying a complete Hoagland and Arnon solution (CS), and other nutrient solutions with individual omissions of nitrogen (-N), phosphorus (-P), potassium (-K), calcium (-Ca), magnesium (-Mg) and sulphur (-S). When a nutrient deficiency arose, nutritional analyses, growth and visual symptoms were analyzed. The omissions of N, S and K in the nutrient solution resulted in lower accumulation of all macronutrients in both the above and below ground biomass. Individual omissions resulted in nutritional imbalances with reflexes in the absorption efficiencies and use of the missing nutrient, as well as of other nutrients, revealing that the metabolism involves multiple nutritional interactions. Losses of nutritional efficiencies of macronutrients caused detrimental effects on plants growth, with reduced height, stem diameter, number of leaves, leaf area, and biomass production in above ground and below ground. From the losses in production in above ground biomass, the order of macronutrients limitation was N, S, K, Ca, Mg, and P, with reductions of 99, 96, 94, 76, 51 and 46%, respectively, in comparison to plants cultivated in CS. The most limiting nutrients were N, S, and K, seen that its deficiencies affected the metabolism of all other nutrients. This study demonstrates the importance of an adequate nutritional management of N, S, and K in the cultivation of scarlet eggplant. |
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Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrientsThe intensity damages caused by nutritional deficiency in growing plants can vary with nutrients. The effects caused by nutrient omission in the plant nutritional efficiency in relation to the absorption and use of the missing nutrient, and the reasons why these damages reflect in other nutrients have not yet been reported in the culture of scarlet eggplant. A better understanding of the nutritional mechanisms involved may clarify why certain nutrients cause greater limitations than other during plants growth. Thus, this study was designed with the aim of evaluating the damages caused by macronutrients deficiency in the culture of scarlet eggplant in the accumulation of these nutrients, nutritional deficiency, plants growth and in visual symptoms. The experiment was carried out in a controlled environment where plants were cultivated in a hydroponic system. Treatments consisted of supplying a complete Hoagland and Arnon solution (CS), and other nutrient solutions with individual omissions of nitrogen (-N), phosphorus (-P), potassium (-K), calcium (-Ca), magnesium (-Mg) and sulphur (-S). When a nutrient deficiency arose, nutritional analyses, growth and visual symptoms were analyzed. The omissions of N, S and K in the nutrient solution resulted in lower accumulation of all macronutrients in both the above and below ground biomass. Individual omissions resulted in nutritional imbalances with reflexes in the absorption efficiencies and use of the missing nutrient, as well as of other nutrients, revealing that the metabolism involves multiple nutritional interactions. Losses of nutritional efficiencies of macronutrients caused detrimental effects on plants growth, with reduced height, stem diameter, number of leaves, leaf area, and biomass production in above ground and below ground. From the losses in production in above ground biomass, the order of macronutrients limitation was N, S, K, Ca, Mg, and P, with reductions of 99, 96, 94, 76, 51 and 46%, respectively, in comparison to plants cultivated in CS. The most limiting nutrients were N, S, and K, seen that its deficiencies affected the metabolism of all other nutrients. This study demonstrates the importance of an adequate nutritional management of N, S, and K in the cultivation of scarlet eggplant.Department of Agricultural Sciences São Paulo State University (UNESP)Department of Agronomy Mato Grosso State University (UNEMAT)Department of Technology São Paulo State University (UNESP)Department of Agricultural Sciences São Paulo State University (UNESP)Department of Technology São Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)Mato Grosso State University (UNEMAT)Teixeira, Gelza Carliane Marques [UNESP]De Mello Prado, Renato [UNESP]Oliveira, Kamilla Silva [UNESP]Buchelt, Antonio CarlosRocha, Antonio Márcio Souza [UNESP]De Souza Santos, Michelle [UNESP]2021-06-25T10:32:05Z2021-06-25T10:32:05Z2021-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1371/journal.pone.0252866PLoS ONE, v. 16, n. 6 June, 2021.1932-6203http://hdl.handle.net/11449/20643910.1371/journal.pone.02528662-s2.0-85107323871Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPLoS ONEinfo:eu-repo/semantics/openAccess2021-10-23T04:45:22Zoai:repositorio.unesp.br:11449/206439Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:34:51.366800Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
title |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
spellingShingle |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients Teixeira, Gelza Carliane Marques [UNESP] |
title_short |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
title_full |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
title_fullStr |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
title_full_unstemmed |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
title_sort |
Nutritional deficiency in scarlet eggplant limits its growth by modifying the absorption and use efficiency of macronutrients |
author |
Teixeira, Gelza Carliane Marques [UNESP] |
author_facet |
Teixeira, Gelza Carliane Marques [UNESP] De Mello Prado, Renato [UNESP] Oliveira, Kamilla Silva [UNESP] Buchelt, Antonio Carlos Rocha, Antonio Márcio Souza [UNESP] De Souza Santos, Michelle [UNESP] |
author_role |
author |
author2 |
De Mello Prado, Renato [UNESP] Oliveira, Kamilla Silva [UNESP] Buchelt, Antonio Carlos Rocha, Antonio Márcio Souza [UNESP] De Souza Santos, Michelle [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Mato Grosso State University (UNEMAT) |
dc.contributor.author.fl_str_mv |
Teixeira, Gelza Carliane Marques [UNESP] De Mello Prado, Renato [UNESP] Oliveira, Kamilla Silva [UNESP] Buchelt, Antonio Carlos Rocha, Antonio Márcio Souza [UNESP] De Souza Santos, Michelle [UNESP] |
description |
The intensity damages caused by nutritional deficiency in growing plants can vary with nutrients. The effects caused by nutrient omission in the plant nutritional efficiency in relation to the absorption and use of the missing nutrient, and the reasons why these damages reflect in other nutrients have not yet been reported in the culture of scarlet eggplant. A better understanding of the nutritional mechanisms involved may clarify why certain nutrients cause greater limitations than other during plants growth. Thus, this study was designed with the aim of evaluating the damages caused by macronutrients deficiency in the culture of scarlet eggplant in the accumulation of these nutrients, nutritional deficiency, plants growth and in visual symptoms. The experiment was carried out in a controlled environment where plants were cultivated in a hydroponic system. Treatments consisted of supplying a complete Hoagland and Arnon solution (CS), and other nutrient solutions with individual omissions of nitrogen (-N), phosphorus (-P), potassium (-K), calcium (-Ca), magnesium (-Mg) and sulphur (-S). When a nutrient deficiency arose, nutritional analyses, growth and visual symptoms were analyzed. The omissions of N, S and K in the nutrient solution resulted in lower accumulation of all macronutrients in both the above and below ground biomass. Individual omissions resulted in nutritional imbalances with reflexes in the absorption efficiencies and use of the missing nutrient, as well as of other nutrients, revealing that the metabolism involves multiple nutritional interactions. Losses of nutritional efficiencies of macronutrients caused detrimental effects on plants growth, with reduced height, stem diameter, number of leaves, leaf area, and biomass production in above ground and below ground. From the losses in production in above ground biomass, the order of macronutrients limitation was N, S, K, Ca, Mg, and P, with reductions of 99, 96, 94, 76, 51 and 46%, respectively, in comparison to plants cultivated in CS. The most limiting nutrients were N, S, and K, seen that its deficiencies affected the metabolism of all other nutrients. This study demonstrates the importance of an adequate nutritional management of N, S, and K in the cultivation of scarlet eggplant. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:32:05Z 2021-06-25T10:32:05Z 2021-06-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1371/journal.pone.0252866 PLoS ONE, v. 16, n. 6 June, 2021. 1932-6203 http://hdl.handle.net/11449/206439 10.1371/journal.pone.0252866 2-s2.0-85107323871 |
url |
http://dx.doi.org/10.1371/journal.pone.0252866 http://hdl.handle.net/11449/206439 |
identifier_str_mv |
PLoS ONE, v. 16, n. 6 June, 2021. 1932-6203 10.1371/journal.pone.0252866 2-s2.0-85107323871 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
PLoS ONE |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1808128381823221760 |