Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat

Detalhes bibliográficos
Autor(a) principal: Tohidi Moghadam, Hamid Reza
Data de Publicação: 2016
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/38946
Resumo: The growing use of chemical fertilizers, insecticides and pesticides can cause potential contamination with heavy metals to soil and groundwater, posing environmental and health threats. Heavy metals can also affect crop yield. A greenhouse experiment was conducted to explore the role of ascorbic acid foliar application and soil-applied super absorbent to mitigate adverse effects of cadmium (Cd), in terms of biochemical parameters in wheat. The experiment was installed in a completely randomized design, with treatments arranged in a factorial scheme with three levels of super absorbent polymer (0 g kg-1, 4 g kg-1 and 8 g kg-1 of soil) by three levels of ascorbic acid (0 mM, 50 mM and 100 mM), with four replicates. The Cd contamination caused a significant increase in the accumulation of Cd in leaves and seeds, as well as in antioxidant enzymes activity and lipid peroxidation. It also decreased seed weight and chlorophyll content in wheat plants. The super absorbent increased seed yield (22.68 %), seed weight (19.31 %), chlorophyll (27.97 %) and ascorbic acid content (65.51 %), while it reduced the Cd accumulation in leaves (34.27 %) and seeds (32.97 %), as well as antioxidant enzymes activity and lipid peroxidation (43.77 %). Similar results were found when ascorbic acid was applied. Ascorbic acid increased seed yield, seed weight and chlorophyll content by 12.62 %, 17.66 % and 13.17 %, respectively. As a result, the super absorbent polymer and ascorbic acid could improve the survival capacity and yield of wheat plants in response to Cd contamination in the soil.
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spelling Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheatUso de polímero superabsorvente e ácido ascórbico para mitigar os efeitos deletérios de cádmio em trigoAntioxidant enzymesheavy metals contaminationlipid peroxidation.Enzimas antioxidantescontaminação por metais pesadosperoxidação lipídica.The growing use of chemical fertilizers, insecticides and pesticides can cause potential contamination with heavy metals to soil and groundwater, posing environmental and health threats. Heavy metals can also affect crop yield. A greenhouse experiment was conducted to explore the role of ascorbic acid foliar application and soil-applied super absorbent to mitigate adverse effects of cadmium (Cd), in terms of biochemical parameters in wheat. The experiment was installed in a completely randomized design, with treatments arranged in a factorial scheme with three levels of super absorbent polymer (0 g kg-1, 4 g kg-1 and 8 g kg-1 of soil) by three levels of ascorbic acid (0 mM, 50 mM and 100 mM), with four replicates. The Cd contamination caused a significant increase in the accumulation of Cd in leaves and seeds, as well as in antioxidant enzymes activity and lipid peroxidation. It also decreased seed weight and chlorophyll content in wheat plants. The super absorbent increased seed yield (22.68 %), seed weight (19.31 %), chlorophyll (27.97 %) and ascorbic acid content (65.51 %), while it reduced the Cd accumulation in leaves (34.27 %) and seeds (32.97 %), as well as antioxidant enzymes activity and lipid peroxidation (43.77 %). Similar results were found when ascorbic acid was applied. Ascorbic acid increased seed yield, seed weight and chlorophyll content by 12.62 %, 17.66 % and 13.17 %, respectively. As a result, the super absorbent polymer and ascorbic acid could improve the survival capacity and yield of wheat plants in response to Cd contamination in the soil.O uso crescente de fertilizantes químicos, inseticidas e pesticidas apresenta elevado potencial de contaminação do solo e de lençóis freáticos com metais pesados, constituindo-se em ameaça ao meio ambiente e à saúde. Metais pesados podem afetar a produtividade das culturas. Um experimento em casa-de-vegetação foi efetuado para avaliar o papel da aplicação foliar de ácido ascórbico e da utilização de um polímero superabsorvente para proteção do solo, para mitigar os efeitos adversos de cádmio (Cd) em parâmetros bioquímicos, na cultura do trigo. O delineamento experimental utilizado foi o inteiramente casualizado, em arranjo fatorial consistindo de três níveis de polímero superabsorvente (0 g kg-1, 4 g kg-1 e 8 g kg-1 de solo) e três níveis de ácido ascórbico (0 mM, 50 mM e 100 mM), com quatro repetições. A contaminação com Cd resultou em significativo acúmulo de Cd em folhas e grãos, além de elevar a atividade de enzimas antioxidantes e a peroxidação lipídica. Também reduziu o peso de grãos e o teor de clorofila nas plantas de trigo. O polímero superabsorvente aumentou o rendimento de grãos (22,68 %), peso de grãos (19,31 %), clorofila (27,97 %) e teor de ácido ascórbico (65,51 %), enquanto reduziu o acúmulo de Cd nas folhas (34,27 %) e grãos (32,97 %), além de diminuir a atividade de enzimas antioxidantes e a peroxidação lipídica (43,77 %). Resultados semelhantes foram encontrados quando o ácido ascórbico foi aplicado. O ácido ascórbico aumentou o rendimento e peso de grãos e o teor de clorofila em 12,62 %, 17,66 % e 13,17 %, respectivamente. Como resultado, o polímero superabsorvente e o ácido ascórbico podem melhorar a capacidade de sobrevivência e a produtividade de plantas de trigo, em resposta à contaminação de Cd no solo.Escola de Agronomia - Universidade Federal de Goiás2016-03-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/38946Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 46, n. 1, Jan./Mar. 2016; 9-18Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 46, n. 1, jan./mar. 2016; 9-18Pesquisa Agropecuária Tropical; v. 46, n. 1, jan./mar. 2016; 9-181983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/38946/20566Tohidi Moghadam, Hamid Rezainfo:eu-repo/semantics/openAccess2020-07-13T17:43:41Zoai:ojs.revistas.ufg.br:article/38946Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:11.377514Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
Uso de polímero superabsorvente e ácido ascórbico para mitigar os efeitos deletérios de cádmio em trigo
title Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
spellingShingle Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
Tohidi Moghadam, Hamid Reza
Antioxidant enzymes
heavy metals contamination
lipid peroxidation.
Enzimas antioxidantes
contaminação por metais pesados
peroxidação lipídica.
title_short Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
title_full Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
title_fullStr Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
title_full_unstemmed Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
title_sort Application of super absorbent polymer and ascorbic acid to mitigate deleterious effects of cadmium in wheat
author Tohidi Moghadam, Hamid Reza
author_facet Tohidi Moghadam, Hamid Reza
author_role author
dc.contributor.author.fl_str_mv Tohidi Moghadam, Hamid Reza
dc.subject.por.fl_str_mv Antioxidant enzymes
heavy metals contamination
lipid peroxidation.
Enzimas antioxidantes
contaminação por metais pesados
peroxidação lipídica.
topic Antioxidant enzymes
heavy metals contamination
lipid peroxidation.
Enzimas antioxidantes
contaminação por metais pesados
peroxidação lipídica.
description The growing use of chemical fertilizers, insecticides and pesticides can cause potential contamination with heavy metals to soil and groundwater, posing environmental and health threats. Heavy metals can also affect crop yield. A greenhouse experiment was conducted to explore the role of ascorbic acid foliar application and soil-applied super absorbent to mitigate adverse effects of cadmium (Cd), in terms of biochemical parameters in wheat. The experiment was installed in a completely randomized design, with treatments arranged in a factorial scheme with three levels of super absorbent polymer (0 g kg-1, 4 g kg-1 and 8 g kg-1 of soil) by three levels of ascorbic acid (0 mM, 50 mM and 100 mM), with four replicates. The Cd contamination caused a significant increase in the accumulation of Cd in leaves and seeds, as well as in antioxidant enzymes activity and lipid peroxidation. It also decreased seed weight and chlorophyll content in wheat plants. The super absorbent increased seed yield (22.68 %), seed weight (19.31 %), chlorophyll (27.97 %) and ascorbic acid content (65.51 %), while it reduced the Cd accumulation in leaves (34.27 %) and seeds (32.97 %), as well as antioxidant enzymes activity and lipid peroxidation (43.77 %). Similar results were found when ascorbic acid was applied. Ascorbic acid increased seed yield, seed weight and chlorophyll content by 12.62 %, 17.66 % and 13.17 %, respectively. As a result, the super absorbent polymer and ascorbic acid could improve the survival capacity and yield of wheat plants in response to Cd contamination in the soil.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-15
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/38946
url https://revistas.ufg.br/pat/article/view/38946
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/38946/20566
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 46, n. 1, Jan./Mar. 2016; 9-18
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 46, n. 1, jan./mar. 2016; 9-18
Pesquisa Agropecuária Tropical; v. 46, n. 1, jan./mar. 2016; 9-18
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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