Lime Protection for Young Vines Exposed to Copper Toxicity

Rosa, Daniel José; Ambrosini, Vítor Gabriel; Kokkoris, Vasilis; Brunetto, Gustavo; Hart, Miranda; Ricachenevsky, Felipe Klein; Pescador, Rosete

doi:10.1007/s11270-020-04662-3

Cited by 12 publications

(5 citation statements)

References 23 publications

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“…This is because lime can increase the pH of the soil ( Bouray et al, 2021 ), but this effect diminishes over time until it returns to its original pH value ( Yin et al, 2021 ). Some groups have also described reacidification of limed soils in the long term ( Wang et al, 2009 ; Rosa et al, 2020 ). These reports are similar to the results of this experiment—the pH value decreases to a certain extent during the later stage of rice growth.…”

Section: Resultsmentioning

confidence: 99%

Lime-Phosphorus Fertilizer Efficiently Reduces the Cd Content of Rice: Physicochemical Property and Biological Community Structure in Cd-Polluted Paddy Soil

Kuang

Song

et al. 2021

Front. Microbiol.

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Due to the biomagnifying effect in the food chains, heavy metals will cause serious harm to the food produced in paddy soil, and then threaten human health. The remediation of soil heavy metals by the addition of amendments is a common method. However, the combination of the two amendments has been less studied and its effect is unknown. In this study, we investigated the effects of different concentrations of a lime and calcium-magnesium phosphate (CMP) amendments metal availability and paddy soil bacteria biodiversity. The experiment proves that the addition of 0.5 and 1.0‰ amendment can effectively reduce cadmium (Cd) availability and the cadmium content in rice to be below 0.2 mg/kg, meeting the national food safety level. The results demonstrate that increasing pH and phosphorous (P) in soil were two important factors decreasing available cadmium. Furthermore, biodiversity analysis of the treated soil showed that the amendment increased biodiversity. Proteobacteria and Chloroflex were the most abundant bacteria at the phylum level, followed by Acidobacterium and Nitrospirae. The abundance of Bacterodietes-vadinHA17, Syntrophaceae, and Thiobacillus increased as phosphorous increased. Cadmium passivation might induce those species.

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Section: Resultsmentioning

confidence: 99%

Lime-Phosphorus Fertilizer Efficiently Reduces the Cd Content of Rice: Physicochemical Property and Biological Community Structure in Cd-Polluted Paddy Soil

Kuang

Song

et al. 2021

Front. Microbiol.

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“…Moreover, excess Cu shows up as morphological changes in the roots: increased diameter, higher number of layers in the cortex, and rising vascular cylinder and total root areas [272], and less nitrate uptake [273]. Because of these metabolic disorders, impaired nutrient status, and root deformations, grapevines produce less dry matter [272,274]. In soils featuring pH values over 7, Cu 2+ readily precipitates as solids like Cu 2 (OH) 2 CO 3 (malachite) and Cu(OH) 2 [275].…”

Section: Copper-based Phytosanitary Productsmentioning

confidence: 99%

“…Therefore, if soil Cu is rated to vines below 10 kg ha −1 yr −1 , then concentrations over 200 mg kg −1 , which severely impair the soil's biological community functionality [284], should not be overcome. In acidic soils, the observation of these constraints is more important, even though under such circumstances the harmful effects of Cu on vines and soil organisms can be counteracted by liming to raise the soil pH [274]. In this regard, higher soil pH values not only decrease the solubility of Cu 2+ minerals and the activity of Cu 2+ in the soil solution, and therefore decrease the plant Cu availability and phytotoxicity, but also the Ca 2+ ions play a beneficial role through competition with Cu 2+ ions for plant uptake [276,285].…”

Section: Copper-based Phytosanitary Productsmentioning

confidence: 99%

The Health of Vineyard Soils: Towards a Sustainable Viticulture

Visconti,

López,

Olego

2024

Horticulturae

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Soil health encompasses the effects the uppermost part of the land have on human wellbeing in a broad sense, because soil is where most food ultimately comes from, and because it more inconspicuously fulfils other ecological functions, as important as feeding, for our planet’s welfare, which is ours. Viticulture exploits the soil’s resources from which wine, its most valuable produce, boasts to obtain some of its unique quality traits, which are wrapped within the terroir concept. However, using conventional methods, viticulture also has harsh impacts on the soil, thus jeopardizing its sustainability. How long will the terroir expression remain unchanged as vineyard soil degradation goes on? While this question is difficult to answer because of the complex nature of terroirs, it is undeniable that conventional soil management practices in viticulture leave, in general, ample room for improvement, in their impact on vineyards as much as on the environment. In response, viticulture must adopt practices that enable the long-lasting preservation of its grounds for both on-farm and off-farm benefits. In this regard, the increase in the soil’s organic matter alongside the enhancement of the soil’s biological community are key because they benefit many other soil properties of a physical, chemical, and biological nature, thus determining the soil’s healthy functioning, where the vines may thrive for a long time, whereas its surroundings remain minimally disturbed. In the present review, the importance of soil health as it relates to vineyards is discussed, the soil degradation factors and processes that threaten winegrowing areas are presented, successful soil-health enhancement practices are shown, and future research trends are identified for the benefit of researchers and stakeholders in this special agricultural industry.

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“…La única correlación significativa que involucró al Cu en las plantas correspondió al nivel de Ca en la solución del suelo y el Cu en el tallo (Cuadro 2). No se dispone por lo tanto de una explicación acerca del alto contenido de Cu en las plantas de la localidad de San Lorenzo ya que comúnmente la correlación entre la biodisponibilidad del Cu y el nivel de Ca en el suelo es negativa (Rosa et al 2020). Sin embargo, este hecho ilustra lo mucho que aún debe estudiarse acerca de la fisiología y nutrición de D. cedrosanum.…”

Section: O N L I N E F I R S Tunclassified

Asociación entre la composición elemental del suelo y la planta y la morfología de Dasylirion cedrosanum Trel.

et al. 2023

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Antecedentes: La producción de sotol ha crecido en los últimos años. Existe el interés de establecer monocultivos para mitigar la sobreexplotación de las poblaciones silvestres. Sin embargo, para un establecimiento y manejo eficiente de plantaciones es importante conocer la composición elemental de Dasylirion cedrosanum. Hipótesis: La composición mineral de Dasylirion cedrosanum refleja la composición mineral de la solución del suelo del sitio en donde crece. Especie de estudio: Dasylirion cedrosanum Trel. Sitios y años de estudio: Se muestrearon plantas y suelos durante septiembre y octubre del 2020 en San Lorenzo, Buenavista y General Cepeda, Coahuila. Métodos: Se colectaron tallos, hojas y suelos y se analizaron sus elementos. Además, se midieron caracteres morfológicos a cada espécimen. Los datos se analizaron con técnicas estadísticas multivariadas. Resultados: El Ca y N presentaron alta concentración en el suelo y en las plantas. En las tres localidades los niveles de Se fueron altos en las plantas. No obstante, el Se en la solución del suelo no fue detectable. Los individuos de San Lorenzo y General Cepeda mostraron niveles altos de Cu y Ba, a pesar de que el Cu no fue detectable en el suelo. El crecimiento mostró asociación negativa con el As, Ba, Cd, Cr, Mo, Ni y Pb y el Mg estuvo relacionado con un mayor crecimiento de Dasylirion cedrosanum. Conclusiones: Dasylirion cedrosanum dispone de mecanismos para la adquisición y concentración de los elementos de la solución del suelo, incluso cuando estos estén en concentraciones bajas.

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Lime Protection for Young Vines Exposed to Copper Toxicity

Cited by 12 publications

References 23 publications

Lime-Phosphorus Fertilizer Efficiently Reduces the Cd Content of Rice: Physicochemical Property and Biological Community Structure in Cd-Polluted Paddy Soil

Lime-Phosphorus Fertilizer Efficiently Reduces the Cd Content of Rice: Physicochemical Property and Biological Community Structure in Cd-Polluted Paddy Soil

The Health of Vineyard Soils: Towards a Sustainable Viticulture

Asociación entre la composición elemental del suelo y la planta y la morfología de Dasylirion cedrosanum Trel.

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