Slight soil deacidification compromise the growth and the aluminum accumulation in Qualea cordata plants

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dc.creatorMarina Neiva Alvim
dc.creatorMarcel Giovanni Costa França
dc.creatorFlávia Toledo Ramos
dc.creatorEveraldo Zonta
dc.creatorClésia Cristina Nascentes
dc.date.accessioned2025-03-14T13:37:20Z
dc.date.accessioned2025-09-08T22:59:13Z
dc.date.available2025-03-14T13:37:20Z
dc.date.issued2017
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipOutra Agência
dc.format.mimetypepdf
dc.identifier.doihttp://dx.doi.org/10.15666/aeer/1504_20232034
dc.identifier.issn1785-0037
dc.identifier.urihttps://hdl.handle.net/1843/80649
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofApplied Ecology and Environmental Research
dc.rightsAcesso Aberto
dc.subjectAlumínio
dc.subjectSolos - Acidez
dc.subjectPlantas - Desenvolvimento
dc.subjectPlantas e solo
dc.subject.otherAluminium resilience
dc.subject.otherMetal accumulator
dc.subject.otherPH soil
dc.subject.otherVochysiaceae
dc.titleSlight soil deacidification compromise the growth and the aluminum accumulation in Qualea cordata plants
dc.typeArtigo de periódico
local.citation.epage2034
local.citation.issue4
local.citation.spage2023
local.citation.volume15
local.description.resumoSoil acidity and aluminum presence may reduce plant growth worldwide. In several cases, these two parameters, either alone or associated, can lead to plant constraints, which is barely known in natural ecosystems. In order to address these constraints, current model of study is Qualea cordata, an endemic species of Brazilian impoverished soil of rupestrian fields. Plants were grown, both in very acidic soil and in little deacidificated soil. After 6 months of growth in two acidic soil conditions and aluminum presence, the accumulation and dry biomass partitioning and content of nitrogen, calcium, magnesium, phosphorus, aluminum and chloroplastic pigments were evaluated and also chlorophyll fluorescence was obtained in intact plants. The soil deacidification induced an increase of mineral element contents in the leaves, however, lower total plant biomass and aluminum accumulation, also induced differential biomass partitioning and greater carotenoid levels. Regardless of the soil acidity, the levels of chlorophyll were not altered even in photosynthetic parameters. The results highlighted the resilience of this species to natural and very acidic soil conditions, indicating the need and the beneficial effect of aluminum accumulation in this specie.
local.identifier.orcidhttps://orcid.org/0000-0002-8514-442X
local.identifier.orcidhttps://orcid.org/0000-0003-2909-1850
local.identifier.orcidhttps://orcid.org/0000-0001-8106-0504
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.aloki.hu/indvol15_4.htm

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