2017
DOI: 10.1590/s0100-204x2017000900010
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Normal nutrient ranges and nutritional monitoring of 'Pêra' orange trees based on the CND method in different fruiting stages

Abstract: -The objective of this work was to determine reference values for evaluating the nutritional status of 'Pêra' orange (Citrus sinensis) trees in different fruiting stages, using the compositional nutrient diagnosis (CND) method. The study used 243 leaf samples from 81 plots, with samplings performed in plants bearing fruits with three and six months of age, and also in the main harvest (nine months). Plots with productivity higher than 30 Mg ha -1 were selected for the establishment of reference standards. Thre… Show more

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Cited by 10 publications
(3 citation statements)
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“…Several authors have used the DA as a criterion to indicate the most appropriate method to assess nutritional status, opting for the methods with high DA between themselves (Politi et al, 2013;Dias et al, 2017). Therefore, the CLREF and CLRND methods should be the most recommended (100% DA) due to their higher DA followed by the CND method.…”
Section: Resultsmentioning
confidence: 99%
“…Several authors have used the DA as a criterion to indicate the most appropriate method to assess nutritional status, opting for the methods with high DA between themselves (Politi et al, 2013;Dias et al, 2017). Therefore, the CLREF and CLRND methods should be the most recommended (100% DA) due to their higher DA followed by the CND method.…”
Section: Resultsmentioning
confidence: 99%
“…Orange tree (Dias et al, 2017), Eucalyptus cuttings (Morais et al, 2019), sugarcane (Calheiros et al, 2018;Silva et al, 2020) soybean and cotton (Kurihara et al, 2015) oil palm (Matos et al, 2018), acai palm (Ribeiro et al, 2020), 'Thompson' atemoya Rozane, 2017), mango (Pinto et al, 2010), coffee (Wadt, 2005) and Eucalyptus ssp. (Silva et al, 2005;Wadt, 2004).…”
Section: Introductionmentioning
confidence: 99%
“…No Brasil, o uso do DRIS é altamente difundido e utilizado em diversas culturas, como laranjeira 'Pêra' (Dias et al, 2017), miniestacas de eucalipto (Morais et al, 2019), cana-deaçúcar (Calheiros et al, 2018Silva et al, 2020), soja e algodão (Kurihara et al, 2015), dendê (Matos et al, 2018), açaizeiro (Ribeiro et al, 2020), atemoia 'Thompson' , manga , café e Eucalyptus ssp. (Silva et al, 2005;Wadt, 2004).…”
Section: Originalmente Desenvolvido Porunclassified