Heavy Metal Contents in Soils and Vegetables of Southern Russia

Tumanyan, A. F.; Shcherbakova, N. A.; Tusaint, F.; Seliverstova, A. P.; Tyutyuma, N. V.

doi:10.1007/s10553-019-00985-y

Cited by 21 publications

(5 citation statements)

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“…As indicated there soil is poor in terms of N, P, Zn and Mn concentrations.It has sufficient amounths for K, Ca, Mg, Fe and Cu (Alpaslan et al, 1998). As for total heavy metal concentrations, it contains lower heavy metals than permissible levels that indicated in Osmani et al (2015) and Tumanyan et al (2019). The soil heavy metal concentrations are also below the threshold levels indicated by soil soil pollution control regulation in Turkey (Anonymous, 2005).…”

Section: Description Of the Soil And Bd Used For The Experimentsmentioning

confidence: 85%

Effect of Biogas Digestate on Growth and Some Potential Toxic Element Concentrations of Wheat

Erdal

Yaylaci

2021

Egypt.J. Soil Sci.

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Documentation Centre (NIDOC) some potential toxic element (B, Cd, Cr, Ni, Co, and Pb) concentrations of wheat grown under greenhouse conditions. For this reason, 0, 15, and 30 tha -1 of BD were applied to the soils and incubated for 0, 30, and 60 days. After the end of the incubation period wheat seeds were sawn and left for growth for 2 months. The results indicated that BD dosages and incubation periods increased plant dry weight. Applications of incubated BD did not affect B, Cd and Co concentrations of wheat, while Cr and Ni concentrations decreased generally with the BD dosages. Similarly, incubation showed a decreasing effect on Pb concentration of wheat. Plant Co, Cr, and Pb uptakes did not vary with the applications of BD, other element uptakes increased in the parallels of plant dry weights. The element concentrations of wheat were in the ranges of acceptable levels. So, it was concluded that the application of BD did not pose a risk for potentially toxic elements on the growth of the wheat.

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Section: Description Of the Soil And Bd Used For The Experimentsmentioning

confidence: 85%

Effect of Biogas Digestate on Growth and Some Potential Toxic Element Concentrations of Wheat

Erdal

Yaylaci

2021

Egypt.J. Soil Sci.

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“…This study had some limitations, including the selection of environmental parameters and niche models, the precise prediction of future soil pollution by heavy metals, and the succession of vegetation caused by climate change. In addition, the soil pollution by heavy metals affecting different cash crops, such as rice and potatoes, may differ ( Wang et al., 2003 ; Cheraghi et al., 2013 ; Tumanyan et al., 2019 ). The dynamic change and weight analysis of soil pollution by heavy metals are also difficult problems to address.…”

Section: Discussionmentioning

confidence: 99%

“…To further identify ecological cultivation areas of L. chuanxiong without the influence of soil Cd pollution, we fully considered the suitable niche of the species and coupled it with the background values of soil Cd and the impact of mining areas to determine highquality planting regions. Generally, kriging interpolation is a spatial method for unbiased optimal estimation of regional variables based on variogram theory and structural analysis, including simple kriging (SK), universal kriging (UK), synergistic kriging (CK), and ordinary kriging (OK) (Oliver and Webster, 1990;Van Beers and Kleijnen, 2004). In this study, OK was used to spatially interpolate soil Cd content values, which is conducive to simulating the spatial and geographic variation trends of Cd pollution (Gia Pham et al, 2019;Munyati and Sinthumule, 2021).…”

Section: Planning the Priority Planting Areas For L Chuanxiongmentioning

confidence: 99%

Priority planting area planning for cash crops under heavy metal pollution and climate change: A case study of Ligusticum chuanxiong Hort

Li²,

Huo³

et al. 2023

Front. Plant Sci.

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IntroductionSoil pollution by heavy metals and climate change pose substantial threats to the habitat suitability of cash crops. Discussing the suitability of cash crops in this context is necessary for the conservation and management of species. We developed a comprehensive evaluation system that is universally applicable to all plants stressed by heavy metal pollution.MethodsThe MaxEnt model was used to simulate the spatial distribution of Ligusticum chuanxiong Hort within the study area (Sichuan, Shaanxi, and Chongqing) based on current and future climate conditions (RCP2.6, RCP4.5, RCP6.0, and RCP8.5 scenarios). We established the current Cd pollution status in the study area using kriging interpolation and kernel density. Additionally, the three scenarios were used in prediction models to simulate future Cd pollution conditions based on current Cd pollution data. The current and future priority planting areas for L. chuanxiong were determined by overlay analysis, and two levels of results were obtained.ResultsThe results revealed that the current first- and secondary-priority planting areas for L. chuanxiong were 2.06 ×103 km2 and 1.64 ×104 km2, respectively. Of these areas, the seven primary and twelve secondary counties for current L. chuanxiong cultivation should be given higher priority; these areas include Meishan, Qionglai, Pujiang, and other regions. Furthermore, all the priority zones based on the current and future scenarios were mainly concentrated on the Chengdu Plain, southeastern Sichuan and northern Chongqing. Future planning results indicated that Renshou, Pingwu, Meishan, Qionglai, Pengshan, and other regions are very important for L. chuanxiong planting, and a pessimistic scenario will negatively impact this potential planting. The spatial dynamics of priority areas in 2050 and 2070 clearly fluctuated under different prediction scenarios and were mainly distributed in northern Sichuan and western Chongqing.DiscussionGiven these results, taking reasonable measures to replan and manage these areas is necessary. This study provides. not only a useful reference for the protection and cultivation of L. chuanxiong, but also a framework for analyzing other cash crops.

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“…The amounts of introduced pollutants were 4 mg/kg (2 MPC) and 10 mg/kg (5 MPC) Cd, and 440 mg/kg (2 MPC) and 1100 mg/kg (5 MPC) Zn (SanPiN 1.2.3685-21). These doses of Zn and Cd were considered due to the existing doses of these metals in soils adjacent to industrial enterprises of the Rostov region as well as other parts of Russian Federation soils [ 67 , 68 , 69 ]. The individual and combined introduction of Cd and Zn into the soil was performed in the form of CdSO 4 and ZnSO 4 .…”

Section: Methodsmentioning

confidence: 99%

Responses of Spring Barley to Zn- and Cd-Induced Stress: Morphometric Analysis and Cytotoxicity Assay

Mandzhieva

Chaplygin

Chernikova

et al. 2022

Plants

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Heavy metals such as cadmium (Cd) and zinc (Zn) could be dangerous and pollute the environment due to their high migration ability, robust bioavailability, and acute toxicity to soil biota and plants. Considering the above characteristics of these elements, the study’s aim was to explore the individual and combined impact of Cd and Zn contamination of Haplic Chernozem on growing two-row spring barley (Hordeum vulgare L.). The accumulation and distribution of Cd and Zn in various parts of H. vulgare have also been studied, which showed that Cd accumulation by H. vulgare occurred more intensely than that by Zn up to eight times. Cadmium and Zn suppress plant growth up to two times, more effect was noted by the combined impact of Cd and Zn. The study of plant morphological characteristics revealed that growth suppression and structural changes in the root and leaf tissues increased in proportion to Cd and Zn concentrations. Detailed analysis of the localizations of Zn and Cd in various organelles of H. vulgare cells was performed. Heavy metals change the ultrastructure of prominent energy-producing organelles in leaf cells, especially chloroplasts and mitochondria. Overall, the current findings offer insights into phytotoxicity induced by Cd and Zn individual application as well as in combination with the H. vulgare plant. Zinc showed protective effects against high doses of Cd under the combined application. These antagonistic interactions reduce their accessibility to H. vulgare. The present work can be useful in restricting the entry of these elements into the food chain and preventing creating a threat to human health.

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Heavy Metal Contents in Soils and Vegetables of Southern Russia

Cited by 21 publications

References 1 publication

Effect of Biogas Digestate on Growth and Some Potential Toxic Element Concentrations of Wheat

Effect of Biogas Digestate on Growth and Some Potential Toxic Element Concentrations of Wheat

Priority planting area planning for cash crops under heavy metal pollution and climate change: A case study of Ligusticum chuanxiong Hort

Responses of Spring Barley to Zn- and Cd-Induced Stress: Morphometric Analysis and Cytotoxicity Assay

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