Use of phosphorus fertilization and mycorrhization as strategies for reducing copper toxicity in young grapevines

Brunetto, Gustavo; Rosa, Daniel José; Ambrosini, Vítor Gabriel; Heinzen, Janaina; Ferreira, Paulo Ademar Avelar; Ceretta, Carlos Alberto; Soares, Cláudio Roberto Fonsêca Sousa; Melo, G. W. B. de; Soriani, Hilda Hildebrand; Nicoloso, Fernando Teixeira; Farias, Júlia Gomes; Conti, Lessandro De; Silva, Lincon O.S.; Santana, Natielo Almeida; Couto, Rafael Rosa; Jacques, Rodrigo Josemar Seminoti; Tiecher, Tadeu Luís

doi:10.1016/j.scienta.2019.01.026

Cited by 37 publications

(9 citation statements)

References 45 publications

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“…The ageing of added Cu through various reactions and processes slows down Cu diffusion in soils (Zeng et al, 2017). Phosphorus fertilization, mycorrhization, application of organic and liming materials, and Cu-mining cover crops are means to tackle Cu toxicity (Brunetto et al, 2016(Brunetto et al, , 2019Ferreira et al, 2015Ferreira et al, , 2018. The inoculation of young grapevines (Vitis vinifera) with arbuscular mycorrhizal fungi (AMF) may reduce Cu toxicity (Brunetto et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

“…Phosphorus fertilization, mycorrhization, application of organic and liming materials, and Cu-mining cover crops are means to tackle Cu toxicity (Brunetto et al, 2016(Brunetto et al, , 2019Ferreira et al, 2015Ferreira et al, , 2018. The inoculation of young grapevines (Vitis vinifera) with arbuscular mycorrhizal fungi (AMF) may reduce Cu toxicity (Brunetto et al, 2019). The AMF inoculation also increased the tolerance of cover crops such as Crotalaria juncea and Mucuna cinereum to Cu toxicity (Ferreira et al, 2015(Ferreira et al, , 2018.…”

Section: Introductionmentioning

confidence: 99%

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Phytoremediation of Cu‐contaminated vineyard soils in Brazil: A compendium of Brazilian pot studies

et al. 2023

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Vineyard soils can be contaminated by copper (Cu) due to successive applications of fungicides and organic fertilizers. Soil remediation can be addressed by altering soil properties or selecting efficient Cu‐extracting cover crops tolerant to Cu toxicity. Our objectives were to synthesize the Cu‐extracting efficiency by plant species tested in Brazil, classify them according to Cu resistance to toxicity, and assess the effect of soil properties on attenuating Cu toxicity. We retrieved results from 41 species and cultivars, totaling 565 observations. Freshly added Cu varied between 50 and 600 mg Cu kg−1 of soil across studies. The partition of Cu removal between the above‐ and below‐ground portions was scaled as a logistic variable to facilitate data synthesis. The data were analyzed using the Adaboost machine learning model. Model accuracy (predicted vs. actual values) reached R2 = 0.862 after relating species, cultivar, Cu addition, clay, SOM, pH, soil test P, and Cu as features to predict the logistic target variable. Tissue Cu concentration varied between 7 and 105 mg Cu kg−1 in the shoot and between 73 and 1340 mg Cu kg−1 in the roots. Among soil properties, organic matter and soil test Cu most influenced the accuracy of the model. Phaseolus vulgaris, Brassica juncea, Ricinus communis, Hordeum vulgare, Sorghum vulgare, Cajanus cajan, Solanum lycopersicum, and Crotolaria spectabilis were the most efficient Cu‐extracting cover crops, as shown by positive values of the logistic variable (shoot removal > root removal). Those Cu‐tolerant plants showed differential capacity to extract Cu in the long run.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phytoremediation of Cu‐contaminated vineyard soils in Brazil: A compendium of Brazilian pot studies

et al. 2023

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“…Copper and Zn from fungicides are generally introduced into the soil by direct deposition, washing of foliage, or falling leaves. In the last decades, several studies pointed out that vineyard soils with high Cu contents need remediation strategies since Cu may cause a high toxicity risk in vines [12][13][14][15][16][17][18]. Likewise, wild plants growing spontaneously in vineyard soils or grasses used as cover crops are also affected by excessive Cu accumulation in vineyard soils.…”

Section: Introductionmentioning

confidence: 99%

Risk Assessment and Limiting Soil Factors for Vine Production—Cu and Zn Contents in Vineyard Soils in Galicia (Rías Baixas D.O.)

et al. 2023

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Characteristics of vineyard soils and management practices can be assessed to determine the soil trend evolution, risks, and limits of soils for vine production through soil factors and foliar diagnosis. This study was made with soils from a vineyard divided into two plots belonging to the Rías Baixas D.O. The vineyard soils were sampled and characterized for three years. The total and available Cu and Zn contents and the physicochemical characteristics of the soils were determined annually and every four months, respectively. The main objective was to assess edaphic properties, phytosanitary treatments, fertilization, and tillage applied to indicate the quality of the vineyard soils. The soils presented certain limitations associated with mechanization, trafficability, and ease of tillage for cultivation. The soils showed a sandy loam texture, which makes the application of compost necessary to improve water retention and cation exchange capacity. Phytosanitary treatments and fungicides caused phytotoxic contents of Cu and Zn in the soils without being detrimental to the vines. In conclusion, the edaphic factors and foliar analysis were adequate to evaluate the condition of the soils and vines and to establish the necessary measures to improve the edaphic conditions of the vineyard soils to improve plant production.

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“…The largest wine region in Brazil is Serra Ga ucha, in the State of Rio Grande do Sul. The humid climate in the region is highly favorable to fungal attack, thus the vineards are submitted to intensive applications of copper fungicides to prevent foliar diseases, such as mildew (Plasmopora viticola; Brunetto et al, 2019). The continuous use of the fungicides increases plant contents of Cu, which accumulates in young roots responsible for water and nutrient absorption potentiating the toxicity to the grapevines (Brunetto et al 2014;Miotto et al 2014;Brunetto et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Identification and phytoremediation potential of spontaneous species in vineyard soils contaminated with copper

Melo

Furini

Brunetto

et al. 2021

International Journal of Phytoremediation

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Copper (Cu) contents in vineyard soils due to the application of cupric fungicides cause changes in the native covering flora. Under these conditions, the surviving individuals accumulate the metal in and decrease its availability in the soil, reducing the potential toxicity to grapevine. We have identified spontaneous plant species and their phytoremediation potential from vineyards of Isabella (Vitis labrusca) on two distinct soil types (Inceptisol and Entisol) contaminated with Cu. The results demonstrated that wild species displayed higher Cu contents in the roots than in the shoot, but had low bioaccumulation potential. During summer, the plants were unable to extract and stabilize the metal, although during the winter, Lolium multiflorum, Cyperus compressus and Chrysanthemum leucanthemum demonstrated phytostabilization potential. Among the investigated species, dry matter production and Cu accumulation by Lolium multiflorum indicated that the species is effective to decrease Cu availability in the soil.

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Use of phosphorus fertilization and mycorrhization as strategies for reducing copper toxicity in young grapevines

Cited by 37 publications

References 45 publications

Phytoremediation of Cu‐contaminated vineyard soils in Brazil: A compendium of Brazilian pot studies

Phytoremediation of Cu‐contaminated vineyard soils in Brazil: A compendium of Brazilian pot studies

Risk Assessment and Limiting Soil Factors for Vine Production—Cu and Zn Contents in Vineyard Soils in Galicia (Rías Baixas D.O.)

Identification and phytoremediation potential of spontaneous species in vineyard soils contaminated with copper

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