Organic onion biofortification using microalgae and humic acid
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/21432 |
Resumo: | Biofortification can be understood as a strategy to raise nutrients levels in vegetables edible structures, which can positively interfere in human diet. Biofertilizers are an interesting option in alternative production systems, as they can increase food nutritional quality and contribute to plant development, while aiding environment sustainability as natural products. The use of microalgae and humic acid as biofertilizers points to improvements in nutrients and biomolecules content in plants, however, their combined application is still unexplored. In that scenario, it was carried a study with onions about the influence of applications via root immersion in microalgae Scenedesmus subspicatus (Sc) and humic acid (HA) solutions, analyzing possible alterations of macro and micronutrients, total sugars, reducing sugar, free total amino acids, , total soluble solids, soluble proteins and antioxidant capacity in the bulbs. Treatments consisted of one minute seedlings roots immersion from two onion cultivars in solutions containing microalgae and humic acid, and then transplanted to organic system field. There were used three concentrations: control, 0.3 g L-1 Sc + 0.3 g L-1 HA (3SH) and 0.6 g L-1 Sc + 0.6 g L-1 HA (6SH). Results show that the treatments with microalgae with humic acid association were able to increase the content of N, carbohydrates and soluble proteins, also elevating antioxidant activity in onion bulbs. |
id |
UNIFEI_e2d19177a3cf21d9ff125e9849e851ad |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/21432 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Organic onion biofortification using microalgae and humic acidBiofortificación orgánica de cebolla por microalgas y ácido húmicoBiofortificação de cebolas orgânicas por microalgas e ácido húmicoAllium cepa L.Substancias húmicasAgricultura orgânicaScenedesmus subspicatus.Allium cepa L.Substâncias húmicasAgricultura orgânicaScenedesmus subspicatus.Allium cepa LHumic substancesOrganic agricultureScenedesmus subspicatus.Biofortification can be understood as a strategy to raise nutrients levels in vegetables edible structures, which can positively interfere in human diet. Biofertilizers are an interesting option in alternative production systems, as they can increase food nutritional quality and contribute to plant development, while aiding environment sustainability as natural products. The use of microalgae and humic acid as biofertilizers points to improvements in nutrients and biomolecules content in plants, however, their combined application is still unexplored. In that scenario, it was carried a study with onions about the influence of applications via root immersion in microalgae Scenedesmus subspicatus (Sc) and humic acid (HA) solutions, analyzing possible alterations of macro and micronutrients, total sugars, reducing sugar, free total amino acids, , total soluble solids, soluble proteins and antioxidant capacity in the bulbs. Treatments consisted of one minute seedlings roots immersion from two onion cultivars in solutions containing microalgae and humic acid, and then transplanted to organic system field. There were used three concentrations: control, 0.3 g L-1 Sc + 0.3 g L-1 HA (3SH) and 0.6 g L-1 Sc + 0.6 g L-1 HA (6SH). Results show that the treatments with microalgae with humic acid association were able to increase the content of N, carbohydrates and soluble proteins, also elevating antioxidant activity in onion bulbs.La biofortificación puede entenderse como una estrategia para aumentar los niveles de nutrientes en las estructuras comestibles de los vegetales, lo que puede interferir positivamente en la dieta humana. Los biofertilizantes son una opción interesante en los sistemas de producción alternativos, ya que pueden incrementar la calidad nutricional de los alimentos y contribuir al desarrollo de las plantas, al mismo tiempo que ayudan a mantener el medio ambiente como productos naturales. El uso de microalgas y ácido húmico como biofertilizantes apunta a mejoras en el contenido de nutrientes y biomoléculas en las plantas, pero su aplicación conjunta aún no se ha explorado. En este escenario, se realizó un estudio con cebollas sobre la influencia de aplicaciones vía inmersión radicular en soluciones de microalgas Scenedesmus subspicatus (Sc) y ácido húmico (HA), analizando posibles cambios en macro y micronutrientes, azúcares totales, azúcares reductores, sólidos solubles totales, aminoácidos libres totales, proteínas solubles y capacidad antioxidante en bulbos. Los tratamientos consistieron en sumergir las raíces de plántulas de dos cultivares de cebolla en soluciones que contenían microalgas y ácido húmico durante un minuto, y luego trasplantarlas al campo del sistema orgánico. Se utilizaron tres concentraciones: control, 0,3 g L-1 Sc + 0,3 g L-1 HA (3SH) y 0,6 g L-1 Sc + 0,6 g L-1 HA (6SH). Los resultados muestran que los tratamientos con microalgas con asociación de ácidos húmicos fueron capaces de incrementar el contenido de N, carbohidratos y proteínas solubles, aumentando también la actividad antioxidante en bulbos de cebolla.A biofortificação pode ser entendida como uma estratégia para elevar os níveis de nutrientes nas estruturas comestíveis dos vegetais, o que pode interferir positivamente na dieta humana. Os biofertilizantes são uma opção interessante em sistemas alternativos de produção, pois podem aumentar a qualidade nutricional dos alimentos e contribuir para o desenvolvimento das plantas, ao mesmo tempo que auxiliam na sustentabilidade do meio ambiente como produtos naturais. O uso de microalgas e ácido húmico como biofertilizante aponta para melhorias no teor de nutrientes e biomoléculas nas plantas, porém sua aplicação conjunta ainda é inexplorada. Nesse cenário, foi realizado um estudo com cebolas sobre a influência das aplicações via imersão radicular em soluções de microalgas Scenedesmus subspicatus (Sc) e ácido húmico (HA), analisando possíveis alterações de macro e micronutrientes, açúcares totais, açúcares redutores, sólidos solúveis totais, aminoácidos livres totais, proteínas solúveis e capacidade antioxidante nos bulbos. Os tratamentos consistiram na imersão das raízes das mudas de duas cultivares de cebola em soluções contendo microalgas e ácido húmico por um minuto, e posteriormente transplantadas para o campo do sistema orgânico. Foram utilizadas três concentrações: controle, 0,3 g L-1 Sc + 0,3 g L-1 HA (3SH) e 0,6 g L-1 Sc + 0,6 g L-1 HA (6SH). Os resultados mostram que os tratamentos com microalgas com associação de ácidos húmicos foram capazes de aumentar o teor de N, carboidratos e proteínas solúveis, elevando também a atividade antioxidante em bulbos de cebola.Research, Society and Development2021-10-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2143210.33448/rsd-v10i13.21432Research, Society and Development; Vol. 10 No. 13; e320101321432Research, Society and Development; Vol. 10 Núm. 13; e320101321432Research, Society and Development; v. 10 n. 13; e3201013214322525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/21432/18960Copyright (c) 2021 Luiz Gabriel Gemin; Gabriel Bocchetti de Lara; Átila Francisco Mógor; Gilda Mógor; Christiane de Queirozhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGemin, Luiz GabrielLara, Gabriel Bocchetti de Mógor, Átila Francisco Mógor, GildaQueiroz, Christiane de 2021-11-21T18:26:28Zoai:ojs.pkp.sfu.ca:article/21432Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:40:50.943759Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Organic onion biofortification using microalgae and humic acid Biofortificación orgánica de cebolla por microalgas y ácido húmico Biofortificação de cebolas orgânicas por microalgas e ácido húmico |
title |
Organic onion biofortification using microalgae and humic acid |
spellingShingle |
Organic onion biofortification using microalgae and humic acid Gemin, Luiz Gabriel Allium cepa L. Substancias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L. Substâncias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L Humic substances Organic agriculture Scenedesmus subspicatus. |
title_short |
Organic onion biofortification using microalgae and humic acid |
title_full |
Organic onion biofortification using microalgae and humic acid |
title_fullStr |
Organic onion biofortification using microalgae and humic acid |
title_full_unstemmed |
Organic onion biofortification using microalgae and humic acid |
title_sort |
Organic onion biofortification using microalgae and humic acid |
author |
Gemin, Luiz Gabriel |
author_facet |
Gemin, Luiz Gabriel Lara, Gabriel Bocchetti de Mógor, Átila Francisco Mógor, Gilda Queiroz, Christiane de |
author_role |
author |
author2 |
Lara, Gabriel Bocchetti de Mógor, Átila Francisco Mógor, Gilda Queiroz, Christiane de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Gemin, Luiz Gabriel Lara, Gabriel Bocchetti de Mógor, Átila Francisco Mógor, Gilda Queiroz, Christiane de |
dc.subject.por.fl_str_mv |
Allium cepa L. Substancias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L. Substâncias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L Humic substances Organic agriculture Scenedesmus subspicatus. |
topic |
Allium cepa L. Substancias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L. Substâncias húmicas Agricultura orgânica Scenedesmus subspicatus. Allium cepa L Humic substances Organic agriculture Scenedesmus subspicatus. |
description |
Biofortification can be understood as a strategy to raise nutrients levels in vegetables edible structures, which can positively interfere in human diet. Biofertilizers are an interesting option in alternative production systems, as they can increase food nutritional quality and contribute to plant development, while aiding environment sustainability as natural products. The use of microalgae and humic acid as biofertilizers points to improvements in nutrients and biomolecules content in plants, however, their combined application is still unexplored. In that scenario, it was carried a study with onions about the influence of applications via root immersion in microalgae Scenedesmus subspicatus (Sc) and humic acid (HA) solutions, analyzing possible alterations of macro and micronutrients, total sugars, reducing sugar, free total amino acids, , total soluble solids, soluble proteins and antioxidant capacity in the bulbs. Treatments consisted of one minute seedlings roots immersion from two onion cultivars in solutions containing microalgae and humic acid, and then transplanted to organic system field. There were used three concentrations: control, 0.3 g L-1 Sc + 0.3 g L-1 HA (3SH) and 0.6 g L-1 Sc + 0.6 g L-1 HA (6SH). Results show that the treatments with microalgae with humic acid association were able to increase the content of N, carbohydrates and soluble proteins, also elevating antioxidant activity in onion bulbs. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-10-14 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21432 10.33448/rsd-v10i13.21432 |
url |
https://rsdjournal.org/index.php/rsd/article/view/21432 |
identifier_str_mv |
10.33448/rsd-v10i13.21432 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21432/18960 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 13; e320101321432 Research, Society and Development; Vol. 10 Núm. 13; e320101321432 Research, Society and Development; v. 10 n. 13; e320101321432 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052789721923584 |