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dc.contributor.author | Sousa Junior, Gilmar da Silveira | |
dc.contributor.author | Calero Hurtado, Alexander | |
dc.contributor.author | Souza Junior, Jonas Pereira de | |
dc.contributor.author | Mello Prado, Renato de | |
dc.contributor.author | Cássia Piccolo, Marisa de | |
dc.contributor.author | Mathias Dos Santos, Durvalina Maria | |
dc.coverage.spatial | 7001242 | es_ES |
dc.coverage.spatial | 7004624 | es_ES |
dc.date.accessioned | 2023-06-23T16:14:36Z | |
dc.date.available | 2023-06-23T16:14:36Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Junior, G.S., Calero Hurtado, A., Junior, J. P. S., Prado R. M., Piccolo, M. C.(2022). Beneficial Role of Silicon on Regulating C, N, and P Stoichiometric Homeostasis and the Growth of Sugarcane Seedlings under AluminumToxicity | es_ES |
dc.identifier.issn | 0718-9516 | es_ES |
dc.identifier.uri | http://hdl.handle.net/123456789/8477 | |
dc.description.abstract | This study investigates the protective role of silicon (Si) on growth performance, nutrient homeostasis, and C:N:P stoichiometric of sugarcane (Saccharum spp.) seedlings under aluminum (Al) stress in hydroponic conditions. Experiments were conducted as a factorial scheme (2 × 2) in a randomized complete block design (RCBD), with four replications, for each sugarcane cultivar (“CTC9002” and “CTC9003”). They were grown in pots filled with normal Clark nutrient (pH = 5.8 without Al) and acidic Clark nutrient solution (pH = 4.5 with 15 mg L− 1 of Al, as aluminum sulfate [ Al2 ( SO4)3·18H2O]) in the absence or presence of Si (2 mM, as potassium silicate ( K2SiO3). Sugarcane seedlings of both cultivars grown under Al stress alone significantly decreased root, culm, and leaf dry biomass, and this adverse effect was reversed by Si supplementation. Added Si also modified nutrient homeostasis of both sugarcane cultivars, and these effects varied depending on plant organs. Si decreased the concentration of C, N, and P and correspondingly increased C:N, C:P, and N:P stoichiometric. In addition, both sugarcane cultivars had a positive response to Si supplementation, but cultivar “CTC9003” is more recommended under added Si to ameliorate the detrimental effects caused by Al toxicity. The findings of this study indicate that Si promoted attenuation of Al-stressed sugarcane seedlings by regulating nutrient and homeostasis stoichiometric, leading to improve dry biomass production. | es_ES |
dc.language.iso | es | es_ES |
dc.rights | Este documento es Propiedad Patrimonial de la Universidad de Sancti Spíritus ¨José Martí Pérez¨ El autor o autores conservan los derechos morales que como tal le son reconocidos por la Legislación vigente sobre Derecho de Autor. Los distintos Usuarios podrán copiar, distribuir, comunicar públicamente la obra y hacer obras derivadas; bajo las condiciones siguientes: 1.Reconocer y citar al autor original 2.No utilizar la obra con fines comerciales 3.No realizar modificación alguna a la obra 4.Compartir aquellos productos resultados del uso de la obra bajo la misma licencia de esta. Los Usuarios pueden reutilizar los metadatos en cualquier medio sin autorización previa, siempre que los propósitos de su utilización sean sin ánimo de lucro y se provea el Identificador OAI, un enlace al registro de metadatos original, o se haga referencia al repositorio de donde ha sido extraído | es_ES |
dc.subject | Ecological Stoichiometric | es_ES |
dc.subject | Nutrient Homeostasis | es_ES |
dc.subject | Saccharum officinarum | es_ES |
dc.subject | Silicon | es_ES |
dc.subject | Plant Organs | es_ES |
dc.title | Beneficial Role of Silicon on Regulating C, N, and P Stoichiometric Homeostasis and the Growth of Sugarcane Seedlings under Aluminum Toxicity | es_ES |
dc.type | Article | es_ES |
dc.rights.holder | Universidad de Sancti Spíritus "José Martí Pérez" | es_ES |
dc.contributor.department | Universidade Estadual Paulista “Júlio de Mesquita Filho” | es_ES |
dc.contributor.department | Universidad de Sancti Spíritus “José Martí Pérez”. Cuba | es_ES |
dc.relation.journal | Journal of Soil Science and Plant Nutrition | es_ES |
dc.type.article | 1 | es_ES |