Utilize este identificador para referenciar este registo: http://hdl.handle.net/10362/146409
Título: Mineral Monitorization in Different Tissues of Solanum tuberosum L. during Calcium Biofortification Process
Autor: Coelho, Ana Rita F.
Lidon, Fernando Cebola
Pessoa, Cláudia Campos
Daccak, Diana
Luís, Inês Carmo
Marques, Ana Coelho
Ramalho, José Cochicho
Semedo, José Manuel N.
Silva, Maria Manuela
Pais, Isabel P.
Brito, Maria Graça
Kullberg, José Carlos
Legoinha, Paulo
Simões, Maria
Scotti-Campos, Paula
Pessoa, Maria Fernanda
Reboredo, Fernando Henrique
Palavras-chave: leaves
mineral accumulation
NDVI
roots
stems
tubers
Plant Science
Horticulture
Data: 2-Nov-2022
Resumo: Calcium is one of the 16 essential elements for plants, being required as Ca2+ and being involved in several fundamental processes (namely, in the stability and integrity of the cell wall, the development of plant tissue, cell division, and in stress responses). Moreover, Ca plays an important role in potato production. In this context, this study aimed to monitor the culture development (in situ and using an unmanned aerial vehicle (UAV)) and the mineral content of four essential elements (Ca, P, K, and S) in different organs of Solanum tuberosum L. (roots, stems, leaves, and tubers) during a calcium biofortification process, carried out with two types of solutions (CaCl2 and Ca-EDTA) with two concentrations (12 and 24 kg∙ha−1). The calcium content generally increased in the S. tuberosum L. organs of both varieties and showed, after the last foliar application, an increase in Ca content that varied between 5.7–95.6% and 20.7–33%, for the Picasso and Agria varieties, respectively. The patterns of accumulation in both varieties during the biofortification process were different between the variety and mineral element. Regarding the quality analysis carried out during the development of the tubers, only the Agria variety was suitable for industrial processing after the last foliar application.
Descrição: Publisher Copyright: © 2022 by the authors.
Peer review: yes
URI: http://hdl.handle.net/10362/146409
DOI: https://doi.org/10.3390/horticulturae8111020
ISSN: 2311-7524
Aparece nas colecções:Home collection (FCT)

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