Diagnosis and management of nutrient constraints in grape

Brunetto, Gustavo; Ricachenevsky, Felipe Klein; Stefanello, Lincon Oliveira; Paula, Betânia Vahl de; Kulmann, Matheus Severo de Souza; Tassinari, Adriele; Melo, G. W. B. de; Natale, William; Rozane, Danilo Eduardo; Ciotta, Marlise Nara; Brighenti, Alberto Fontanella; Comin, Jucinei José; Lourenzi, Cledimar Rogério; Loss, Arcângelo; Schmitt, Djalma Eugênio; Zalamena, Jovani; Conti, Lessandro De; Tiecher, Tadeu Luís; Souza, André Luiz Külkamp de; de, Betina Pereira

doi:10.1016/b978-0-12-818732-6.00047-2

Fruit Crops 2020

DOI: 10.1016/b978-0-12-818732-6.00047-2

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Diagnosis and management of nutrient constraints in grape

Gustavo Brunetto

Felipe Klein Ricachenevsky

Lincon Oliveira Stefanello

et al.

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Cited by 3 publications

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“…The greatest accumulation and nutrients in the leaves at the beginning of development are also INTRODUCTION 2 reported by Franco et al (2007), Freitas et al (2011) and Adiele et al (2021). The concepts of a critical dilution curve (Silva et al, 2021) and decrease as a function of the age and development of the plants was not observed in this study, which is believed to be due to the young characteristics of the plants, confirming Rozane et al (2011) and Brunetto et al (2020).…”

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confidence: 79%

Accumulation of nutrients during the formation of star fruit cultivars under different irrigation regimes

Rozane

Prado

Paula

et al. 2022

Rev. Colomb. Cienc. Hortic

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Nutrient accumulation during the formation of star fruit (Averrhoa carambola) trees can be affected by the water regime and by the cultivar, but the details are not yet known for this species. The aim of this study was to evaluate the nutrient uptake of two star fruit cultivars in the formation phase under two irrigation regimes. The experiment was developed with a completely randomized design, with subdivided plots, with two irrigation levels (with and without irrigation) as plots, and two star fruit cultivars as subplots ('B-10' and 'Golden Star') and seven collection times from 0 to 720 days after transplanting (DAT) into the field as sub-subplots with six replicates. Nutrient uptake was evaluated in stem and leaves, and it was possible to observe that nutrient uptake and the average accumulation rate followed the dry matter mass accumulation of star fruit trees in formation. Nutrient uptake by shoots at 720 DAT differed for the Golden Star cultivar in the rainfed regime and for the B-10 cultivar in both irrigation regimes. There was no difference and followed the sequence Ca > K > N > Mg > S > P > Mn > Fe > Zn > B > Cu, and for Golden Star cultivar in the irrigated regime, the accumulation sequence was Ca> K> N> Mg> Mn> P> S> Fe> Zn > B> Cu. The highest accumulation occurred in the irrigated regime regardless of cultivar. Golden Star cultivar accumulated, on average, larger amounts of N, P, K, Mg, S, Fe and Mn.

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supporting

confidence: 79%

Accumulation of nutrients during the formation of star fruit cultivars under different irrigation regimes

Rozane

Prado

Paula

et al. 2022

Rev. Colomb. Cienc. Hortic

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Monitoring natural and anthropogenic plant stressors by hyperspectral remote sensing: Recommendations and guidelines based on a meta-review

Lassalle

2021

Science of The Total Environment

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Reference values for vineyard nutrients in the Campanha Region estimated by the Mathematical Chance method

Lisboa¹,

Domingues

Águila

et al. 2023

PESQ. AGROP. GAÚCHA

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Viticulture in Rio Grande do Sul (RS), the southernmost state of Brazil, has been changing due to its expansion to new areas in the Campanha Region. Located in the south of the state, these areas have different edaphoclimatic conditions from those existing in the Serra Gaúcha, traditional production region. Thus, the estimation of reference values for leaf nutrient contents specific for the conditions of the Campanha is essential for the correct management of vineyards. Methods such as Mathematical Chance (MCh) enable the determination of sufficiency levels of leaf nutrients by evaluating commercial production areas. This work aimed to estimate reference values for nutrients in leaf tissue of grapevines in the region of Campanha by using the MCh method. Nutritional sufficiency ranges differed from those estimated by the official research for the state. However, they revealed high similarity with the results obtained by other studies carried out in the Campanha Region by using DRIS and CND approaches. Our results demonstrated that the MCh was able to estimate the infra- and supra-optimal limits, as well as the optimal levels for nutrients, indicating that there is potential for foliar diagnosis of vineyards in RS to be performed based on regionalized parameters.

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Diagnosis and management of nutrient constraints in grape

Cited by 3 publications

References 70 publications

Accumulation of nutrients during the formation of star fruit cultivars under different irrigation regimes

Accumulation of nutrients during the formation of star fruit cultivars under different irrigation regimes

Monitoring natural and anthropogenic plant stressors by hyperspectral remote sensing: Recommendations and guidelines based on a meta-review

Reference values for vineyard nutrients in the Campanha Region estimated by the Mathematical Chance method

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