Macronutrient omission changes lippia gracilis schauer, a threatened medicinal plant, growth and volatile chemical composition

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorAlmeida, Brígida Resende-
Autor(es): dc.creatorBertolucci, Suzan Kelly Vilela-
Autor(es): dc.creatorCarvalho, Alexandre Alves de-
Autor(es): dc.creatorRoza, Heitor Luiz Heiderich-
Autor(es): dc.creatorFigueiredo, Felipe Campos-
Autor(es): dc.creatorPinto, José Eduardo Brasil Pereira-
Data de aceite: dc.date.accessioned2026-02-09T11:52:02Z-
Data de disponibilização: dc.date.available2026-02-09T11:52:02Z-
Data de envio: dc.date.issued2019-05-03-
Data de envio: dc.date.issued2019-05-03-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/33976-
Fonte completa do material: dc.identifierhttps://journals.ashs.org/hortsci/abstract/journals/hortsci/53/12/article-p1877.xml-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1149195-
Descrição: dc.descriptionThe effect of macronutrient omission on the growth and volatile chemical composition of Lippia gracilis was evaluated. The “minus one element” technique was employed by using a complete (Hoagland and Arnon, 1950) nutrient solution and solutions with macronutrient omission for N, P, K, Ca, Mg, and S. Macronutrient deficiency significantly influenced L. gracilis growth and volatile chemical composition. Leaf dry weight decreased in order of importance of the macronutrients as follows: Ca = K = N > P > Mg > S. The amount and composition of volatile compounds varied according to macronutrient omission. The major constituents were characterized by p-cymene (ranging from not detected to 43.41%), thymol (3.86% to 7.95%), carvacrol (44.09% to 76.69%), and caryophyllene (0.52% to 6.00%), the contents of which were dependent on the omitted macronutrient. Lack of Ca, Mg, and S increased the contents of cymene and decreased the thymol and carvacrol compared with control. Complete solution and N, P, and K omission retained the same thymol and carvacrol content. In summary, macronutrient availability effectively controlled plant growth and volatile chemical composition of L. gracilis.-
Idioma: dc.languageen-
Publicador: dc.publisherAmerican Society for Horticultural Science-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceHortScience-
Título: dc.titleMacronutrient omission changes lippia gracilis schauer, a threatened medicinal plant, growth and volatile chemical composition-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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