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| Oliveira,Cibelle Tamiris de; Rozane,Danilo Eduardo; Amorim,Daniel Angelucci de; Souza,Henrique Antunes de; Fernandes,Beatrice Santana; Natale,William. |
| Abstract The present study aimed to compare the use of leaf and flower analysis and to verify the most appropriate organ for the diagnosis of the nutritional status of guava trees. The evaluation was carried out using the CND (Compositional Nutrient Diagnosis) methodology, using yield and nutritional contents of the leaf and flower of ‘Paluma’ guava trees in 48 plots of an irrigated orchard. The contents of flower and leaf nutrients were submitted to variance analysis, by the Tukey test at 5%, and the nutrient sufficiency ranges in organs were calculated, as well as the correlations between multi-nutrient variables and yield. Significant differences between contents of nutrients in flower and leaf, as well as greater variability in the nutritional... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Psidium guajava; Nutritional status assessment; Tissue analysis; CND. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000303001 |
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