EventsThe 2nd International Electronic Conference on Plant Sciences—10th Anniversary of Journal Plants
Published
This submission belongs to the session E. Plant Nutrition and Plant-Soil-Microorganisms Interactions of the event The 2nd International Electronic Conference on Plant Sciences—10th Anniversary of Journal Plants
Published date
30 Nov, 2021
Academic Editor
author-avatarDimitris Bouranis
Citation
Ana Coelho Marques, Diana Daccak, Inês Carmo Luís, Ana Rita F. Coelho, Cláudia Campos Pessoa, Paula Scotti Campos, Manuela Simões, Ana Sofia Almeida, Maria F. Pessoa, Fernando Reboredo, Carlos Galhano, José C. Ramalho, Paula Marques, Maria Manuela Silva, Paulo Legoinha, Karliana Oliveira, Isabel P. Pais, Fernando C. Lidon, A Case Study on Minerals Interaction in the Soil and Se Enrichment in Rice (Oryza sativa L.), in Proceedings of The 2nd International Electronic Conference on Plant Sciences—10th Anniversary of Journal Plants, 1 December–15 December 2021, MDPI: Basel, Switzerland, doi: 10.3390/IECPS2021-11953
Share
Email
Facebook
Twitter
LinkedIn

A Case Study on Minerals Interaction in the Soil and Se Enrichment in Rice (Oryza sativa L.)

image
image
image
Cláudia Campos Pessoa 2,3
image
image
image
Paula Marques 7
image
image
image
image
1. Earth Sciences Department, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal, Portugal
2. GeoBioTec Research Center, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
3. Earth Sciences Department, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
4. INIAV, Instituto Nacional de Investigação Agrária e Veterinária, Oeiras, Portugal
5. INIAV, Instituto Nacional de Investigação Agrária e Veterinária, Elvas, Portugal
6. PlantStress & Biodiversity Lab, Centro de Estudos Florestais, Instituto Superior Agronomia, Universidade de Lisboa, Oeiras, Portugal
7. COTArroz, Centro Operativo e Tecnológico do Arroz, Salvaterra de Magos, Portugal
8. ESEAG, Escola Superior de Educação Almeida Garrett, Lisboa, Portugal
Abstract

Selenium plays a important role in regulating soil-plant ecosystem functions. Is an essential element with antioxidative activity however its presence in plants is scarce. In this context, a technical itinerary was implemented in the rice variety (Ariete) through foliar pulverization with two selenium concentrations (50 and 75g Se.ha-1) of sodium selenate (Na2SeO4) and sodium selenite (Na2SeO3). Regarding the interaction of Se with other nutrients namely Zn the contents were analyzed in paddy and refined flours. It was found that in the refined flours there was an antagonistic relationship with the element Zn: an increase of Se in the grain, 29.9 to 77.9 g Se.ha-1., and a decrease of Zn content from 16.6 to 9.01 g Se.ha-1.

Keywords
Rice
Soil
Selenium
Zinc
Manuscript
Oral Presentation
Poster
Marques et al_Presentation.pdf
Mineral Quantification of Triticum aestivum L. Enriched in Zinc—Correlation between Minerals in Soils and Whole Wheat Flours
Physicochemical Characterization and Effect of Additives of Membrane Vesicles from Brassica oleracea L. to Be Used in Nanofertilization