Nickel and copper accumulation strategies in Odontarrhena obovata growing on copper smelter-influenced and non-influenced serpentine soils: a comparative field study

Tripti, *; Kumar, Adarsh; Maleva, Maria; Borisova, Galina; Чукина, Н. В.; Морозова, М. В.; Kiseleva, Irina

doi:10.1007/s10653-020-00575-6

Cited by 12 publications

(3 citation statements)

References 46 publications

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“…There are several industrial facilities in Kyshtym, and due to their activities, various pollutants, including HMs, enter the river. In addition, the increased contents of many HMs are associated with the presence of serpentinite rocks, which contain (Tripti et al, 2021).…”

Section: H Morsus-ranaementioning

confidence: 99%

Redox Reactions in Hydrocharis morsus-ranae L. under Industrial Impacts

Shiryaev¹,

Borisova²,

Shchukina³

et al. 2001

J. Sib. Fed. Biol.

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Aquatic ecosystems are very sensitive to industrial impacts, and, therefore, it is increasingly important to study the mechanisms underlying the tolerance of aquatic organisms to water pollution. Heavy metals (HMs) are among the most common and toxic pollutants of aquatic ecosystems. They have a particularly strong effect on macrophytes, which are in close contact with the aquatic environment and can accumulate metals in considerable quantities. Hydrocharis morsus-ranae L. is a floating macrophyte (pleistophyte) with a high capacity for accumulation of HMs. The aim of the present study was to assess the effect of industrial pollution on the redox reactions in H. morsus-ranae and to identify the role of low molecular weight antioxidants in adaptation of this macrophyte to unfavorable conditions. A comparative analysis of the physiological and biochemical characteristics of H. morsus-ranae from two (reference and impacted) water bodies was carried out. The study revealed an increased level of lipid peroxidation products in the leaves of H. morsus-ranae under industrial impact, which indicates oxidative stress. Nevertheless, this floating plant demonstrated fairly high resistance to adverse conditions, due to the synthesis of non-enzymatic antioxidants such as proline and soluble protein thiols. Revealing the response of macrophytes to pollution of water bodies will help predict the state of aquatic ecosystems with an increase in anthropogenic pressure

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Section: H Morsus-ranaementioning

confidence: 99%

Redox Reactions in Hydrocharis morsus-ranae L. under Industrial Impacts

Shiryaev¹,

Borisova²,

Shchukina³

et al. 2001

J. Sib. Fed. Biol.

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“…Serpentine soils are home to major mining activity and seldom used for agricultural purposes. Due to their low macronutrients such as N and Ca (Kumar et al,2022) and high metal levels such as Ni and Cr, they are often viewed as "natural wastelands" that compare well with mine tailings that are dumped after mineral processing (See Kumar et al, 2021;Ye et al 2022; Wang et al 2020).…”

Section: Introductionmentioning

confidence: 99%

Edaphic and topographic gradients have differential influence on woody species assemblages on ultramafic and non-ultramafic soils in an African Savanna

Nyenda,

Musungwa,

Piyo

et al. 2023

Plant Soil

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Background and aimsUnderstanding the determinants of plant species associations on unique serpentine substrates is crucial for restoration ecology yet understudied. We investigated the in uence of local edaphic and topographic gradients on woody species associations on serpentine and non-serpentine soils along the Zimbabwe great Dyke. MethodsVegetation attributes were assessed in 62 plots located on serpentine and adjacent non-serpentine patches at varying slope magnitude and orientation. Plant community comparisons and relationships with soil and topographic variables were analyzed using ANOVA and ordinations. ResultsAspect had more in uence on woody composition, species associations and densities on-compared with off-serpentine soils. Lower species richness, tree/shrub densities were observed on-serpentine than nonserpentine patches. Soil Mg, Mg/Ca ratio, total Ni, Cr and Mn, and available Ni were signi cantly higher on-Serpentine than off-serpentine patches. All parameters (pH, Ca, Mg, Mg/Ca ratio; available Ni, Cr, Mn and total Mn) were similar between Serpentine east-and west-facing slopes, but only total Cr and Ni were higher on east-facing slopes. Only available Ni and Mn were higher on Serpentine piedmont than on slopes. Tree/shrub density and species richness were positively correlated to available Mn and Cr while negatively correlated to total and available Ni, pH, Mg/ca ratio and herbaceous plant cover. ConclusionVegetation patterns on serpentine substrates are partly driven by intra-site edaphic (metals and Ca/Mg ratios) and topographic gradients. Aspect has differential in uence on woody vegetation assemblages on serpentine and non-serpentine substrates. Combinations of species and environmental determinants observed can be used in mine site rehabilitation planning.

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“…Therefore the studied species can be considered as phytostabilizing plants and suitable for phytoremediation of polluted coastal mining areas. Tripti et al (2021) offered a comparative field study of Ni and Cu accumulation strategies in Odontarrena obovata growing on Karabash Cu-rich smelter influence (CSI) and non-Cu influenced (NCi) sites. The total and Na 2 EDTA acid extractable metal concentration in soils and plant tissues (roots, stem, leaves and flowers) were determined for CSI and NCI sites.…”

mentioning

confidence: 99%

Special Issue on “Metallophytes for soil remediation” - Preface

Bech

2021

Environ Geochem Health

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Background This collection of papers submitted to this Special Issue is mainly an outgrowth from the Symposium C3.5.2. 21WCSS ''Native metallophytes from mine spoils as a potential source for phytoremediation'' held in Rio, August 2018. The ensemble of papers of this Special Issue aims to offer the most recent findings, and state-of-the-art development in phytoremediation technologies using native metallophytes species. It implies a thorough identification of metallophytes colonizing contaminated sites and research in situ and laboratory experiments on the physiological behaviour of these species to cope with high concentrations of metals (loids) in mining, industrial and urban soils. The knowledge of plant physiology, anatomy, biochemistry, ecology, proteomics and genomics will also be essential for understanding the fundaments of plant tolerance.

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Nickel and copper accumulation strategies in Odontarrhena obovata growing on copper smelter-influenced and non-influenced serpentine soils: a comparative field study

Cited by 12 publications

References 46 publications

Redox Reactions in Hydrocharis morsus-ranae L. under Industrial Impacts

Redox Reactions in Hydrocharis morsus-ranae L. under Industrial Impacts

Edaphic and topographic gradients have differential influence on woody species assemblages on ultramafic and non-ultramafic soils in an African Savanna

Special Issue on “Metallophytes for soil remediation” - Preface

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