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Dovletyarova EA, Slukovskaya MV, Ivanova TK, Mosendz IA, Novikov AI, Chaporgina AA, Soshina AS, Myazin VA, Korneykova MV, Ettler V, Yáñez C, Neaman A. Sensitivity of microbial bioindicators in assessing metal immobilization success in smelter-impacted soils. CHEMOSPHERE 2024; 359:142296. [PMID: 38729440 DOI: 10.1016/j.chemosphere.2024.142296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 05/12/2024]
Abstract
While plant toxicity reduction remains the primary metric for judging the success of metal immobilization in soil, the suitability of microorganisms as universal indicators of its effectiveness in various contaminated soils remains a point of contention. This study assessed the sensitivity of microbial bioindicators in monitoring metal immobilization success in smelter-impacted soils. It compared plants and microorganisms as indicators of the efficiency of natural Fe-Mn nodules from the Gulf of Finland in immobilizing metals in soils contaminated by a Ni/Cu smelter, on the Kola Peninsula, Murmansk region, Russia. Perennial ryegrass (Lolium perenne) was grown on nodule-amended and control soils. Plant responses in the smelter-impacted soils proved to be sensitive and robust indicators of successful metal immobilization. However, microbial responses exhibited a more complex story. Despite the observed reductions in soluble metal concentrations, shoot metal contents in ryegrass, and significant improvements in plant growth, certain microbial bioindicators were unresponsive to metal immobilization success brought about by the addition of Fe-Mn nodules. Among microbial bioindicators studied, community-level physiological profiling, microbial biomass carbon, and basal respiration were sensitive indicators of metal immobilization success, whereas the number of saprotrophic, oligotrophic, and Fe-oxidizing bacteria and fungi, the biomass of bacteria and fungi, and enzymatic activity were less robust indicators. Interestingly, the correlations between different microbial responses measured were weak or even negative. Some microbial responses also exhibited negative correlations with plant biomass. These findings underscore the need for further research on comparative evaluations of plants and microorganisms as reliable indicators of metal immobilization efficacy in polluted environments.
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Affiliation(s)
- Elvira A Dovletyarova
- Department of Landscape Design and Sustainable Ecosystems, Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St., Moscow, 117198, Russian Federation
| | | | - Tatiana K Ivanova
- Kola Science Centre, Russian Academy of Sciences, Apatity, Russian Federation
| | - Irina A Mosendz
- Kola Science Centre, Russian Academy of Sciences, Apatity, Russian Federation
| | - Andrey I Novikov
- Kola Science Centre, Russian Academy of Sciences, Apatity, Russian Federation
| | | | | | - Vladimir A Myazin
- Kola Science Centre, Russian Academy of Sciences, Apatity, Russian Federation
| | - Maria V Korneykova
- Kola Science Centre, Russian Academy of Sciences, Apatity, Russian Federation
| | - Vojtěch Ettler
- Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Prague, Czech Republic
| | - Carolina Yáñez
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.
| | - Alexander Neaman
- Departamento de Recursos Ambientales, Facultad de Ciencias Agronómicas, Universidad de Tarapacá, Arica, Chile.
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Liu X, Cheng C, Min Y, Xie X, Muzahid ANM, Lv H, Tian H, Zhang C, Ye C, Cao S, Chen P, Zhong C, Li D. Increased ascorbic acid synthesis by overexpression of AcGGP3 ameliorates copper toxicity in kiwifruit. JOURNAL OF HAZARDOUS MATERIALS 2023; 460:132393. [PMID: 37660623 DOI: 10.1016/j.jhazmat.2023.132393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/13/2023] [Accepted: 08/23/2023] [Indexed: 09/05/2023]
Abstract
The widespread application of copper (Cu) -based fertilizers and pesticides could increase the accumulation of Cu in kiwifruit. According to a global survey, red- and yellow-fleshed kiwifruit contained more elevated amounts of Cu than green-fleshed kiwifruit due to weaker disease resistance and higher use of Cu pesticides. Intriguingly, our research revealed that external and endogenous ascorbic acid (AsA) reduced the phenotypic and physiological injury of Cu toxicity in kiwifruit. Cu stress assays and transcriptional analysis have shown that Cu treatment for 12 h significantly increased the AsA content in kiwifruit leaves and up-regulated key genes involved in AsA biosynthesis, such as GDP-L-galactose phosphorylase3 (GGP3) and GDP-mannose-3',5'-epimerase (GME). Overexpressing GGP3 in transgenic kiwifruit significantly increased the endogenous AsA content of kiwifruit, which was beneficial in mitigating Cu toxicity by decreasing levels of reactive oxygen species, malondialdehyde, and electrolyte leakage, as well as reducing damage to the chloroplast structure and photosystem II. This study presented a novel strategy to ameliorate plant Cu stress by increasing the endogenous antioxidant (AsA) content through transgenesis.
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Affiliation(s)
- Xiaoying Liu
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Chang Cheng
- College of Horticulture, Anhui Agricultural University, Hefei 230036, China
| | - Yan Min
- College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiaodong Xie
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Abu Naim Md Muzahid
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Haiyan Lv
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Hua Tian
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Congxiao Zhang
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China
| | - Can Ye
- State Key Joint Laboratory of Environment Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Bejing 100871, China
| | - Shifeng Cao
- College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China
| | - Peng Chen
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China.
| | - Caihong Zhong
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China.
| | - Dawei Li
- CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Innovative Academy of Seed Design, Chinese Academy of Sciences, Wuhan 430074, China.
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Di Lodovico E, Marchand L, Oustrière N, Burges A, Capdeville G, Burlett R, Delzon S, Isaure MP, Marmiroli M, Mench MJ. Potential ability of tobacco (Nicotiana tabacum L.) to phytomanage an urban brownfield soil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:29314-29331. [PMID: 34661843 PMCID: PMC8521509 DOI: 10.1007/s11356-021-16411-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/04/2021] [Indexed: 06/13/2023]
Abstract
The ability of tobacco (Nicotiana tabacum L. cv. Badischer Geudertheimer) for phytomanaging and remediating soil ecological functions at a contaminated site was assessed with a potted soil series made by fading an uncontaminated sandy soil with a contaminated sandy soil from the Borifer brownfield site, Bordeaux, SW France, at the 0%, 25%, 50%, 75%, and 100% addition rates. Activities of sandblasting and painting with metal-based paints occurred for decades at this urban brownfield, polluting the soil with metal(loid)s and organic contaminants, e.g., polycyclic aromatic hydrocarbons, in addition to past backfilling. Total topsoil metal(loid)s (e.g., 54,700 mg Zn and 5060 mg Cu kg-1) exceeded by seven- to tenfold the background values for French sandy soils, but the soil pH was 7.9, and overall, the 1M NH4NO3 extractable soil fractions of metals were relatively low. Leaf area, water content of shoots, and total chlorophyll (Chl) progressively decreased with the soil contamination, but the Chl fluorescence remained constant near its optimum value. Foliar Cu and Zn concentrations varied from 17.8 ± 4.2 (0%) to 27 ± 5 mg Cu kg-1 (100%) and from 60 ± 15 (0%) to 454 ± 53 mg Zn kg-1 (100%), respectively. Foliar Cd concentration peaked up to 1.74 ± 0.09 mg Cd kg-1, and its bioconcentration factor had the highest value (0.2) among those of the metal(loid)s. Few nutrient concentrations in the aboveground plant parts decreased with the soil contamination, e.g., foliar P concentration from 5972 ± 1026 (0%) to 2861 ± 334 mg kg-1 (100%). Vulnerability to drought-induced embolism (P50) did not differ for the tobacco stems across the soil series, whereas their hydraulic efficiency (Ks) declined significantly with increasing soil contamination. Overall, this tobacco cultivar grew relatively well even in the Borifer soil (100%), keeping its photosynthetic system healthy under stress, and contaminant exposure did not increase the vulnerability of the vascular system to drought. This tobacco had a relevant potential to annually phytoextract a part of the bioavailable soil Zn and Cd, i.e., shoot removals representing here 8.8% for Zn and 43.3% for Cd of their 1M NH4NO3 extractable amount in the potted Borifer soil.
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Affiliation(s)
- Eliana Di Lodovico
- Univ. Parma, via Universita 12, 43121 Parma, Italy
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Lilian Marchand
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Nadège Oustrière
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Aritz Burges
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Gaelle Capdeville
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Régis Burlett
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Sylvain Delzon
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
| | - Marie-Pierre Isaure
- Univ. Pau et Pays de l’Adour, E2S UPPA, CNRS, IPREM-UMR 5254, Hélioparc, 2 Avenue Pierre Angot, F-64053 Pau cedex9, France
| | | | - Michel J. Mench
- Univ. Bordeaux, INRAE, BIOGECO, Bât. B2, Allée Geoffroy St-Hilaire, CS50023, F-33615 Pessac cedex, France
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Kavousi HR, Karimi MR, Neghab MG. Assessment the copper-induced changes in antioxidant defense mechanisms and copper phytoremediation potential of common mullein (Verbascum thapsus L.). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:18070-18080. [PMID: 33405125 DOI: 10.1007/s11356-020-11903-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 11/30/2020] [Indexed: 06/12/2023]
Abstract
In this research, the Cu phytoremediation capacity of common mullein (Verbascum thapsus L.) was evaluated concerning plant growth, antioxidant enzymes, and photosynthetic activities. Plants were subjected to five Cu concentrations (0, 125, 250, 375, and 500 mg/L) under the hydroponic conditions for 2 weeks. The results showed that at 125 mg/L, root and shoot biomass and chlorophylls remained the same as that of the control and then declined with increasing concentrations of Cu, when compared with control. The carotenoid contents remained unchanged up to 250 mg/L compared with control and then dropped with raising Cu dose. The raising of antioxidant enzymes activity reflected the occurrence of stress due to Cu exposure as manifested by increased MDA and ion leakage level. However, increased antioxidant enzymes may be associated with the tolerance capacity of V. thapsus to protect the plant from oxidative damage. Except for the highest concentration (500 mg/L), Cu accumulation in the roots and shoots all increased significantly with increasing Cu concentration, and the Cu accumulation in shoots was greater than roots. The Cu accumulation reached its maximum level at 375 mg/L Cu concentration, with 492.8 and 447.3 mg/kg DW in shoots and roots, respectively, which is highly greater than the threshold value for a Cu (hyper)accumulator plant. The extraction coefficient (EC) close to 1, and translocation factor (TF) > 1 from 125 to 375 mg/L Cu, suggested that V. thapsus could be used as a viable plant species for Cu phytoextraction.
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Affiliation(s)
- Hamid Reza Kavousi
- Department of Biotechnology, College of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran.
- Research and Technology Institute of Plant Production (RTIPP), Shahid Bahonar University of Kerman, Kerman, Iran.
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Lillo-Robles F, Tapia-Gatica J, Díaz-Siefer P, Moya H, Youlton C, Celis-Diez JL, Santa-Cruz J, Ginocchio R, Sauvé S, Brykov VA, Neaman A. Which soil Cu pool governs phytotoxicity in field-collected soils contaminated by copper smelting activities in central Chile? CHEMOSPHERE 2020; 242:125176. [PMID: 31671299 DOI: 10.1016/j.chemosphere.2019.125176] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 10/09/2019] [Accepted: 10/20/2019] [Indexed: 06/10/2023]
Abstract
Several studies have attempted to predict the so-called "phytoavailable" fraction by correlating plant responses with different soil metal pools. Most of the data derived from these studies tend to be inconsistent, making interpretations difficult. Thus, the main objective of this study was to determine which soil Cu pool (free Cu2+, salt-exchangeable Cu or total Cu) controls Cu phytotoxicity in soils near a Cu smelter in central Chile. We studied the following traits of the local plant community grown spontaneously on the study site: species richness, shoot biomass, and plant cover. The site was dominated by four early plant colonizers: Eschscholzia californica Cham., Hirschfeldia incana (L.) Lagr.-Fossat, Lolium perenne L., and Vulpia bromoides (L.) Gray. We determined exchangeable soil Cu and activity of free Cu2+ in 0.1 M KNO3 extracts using soil/solution ratio of 1/2.5. The effect of total soil Cu on plant responses was not significant (p > 0.05). In our field-collected soil series, exchangeable Cu was a better indicator of soil phytotoxicity than either total soil Cu or free Cu2+ in the soil solution. We determined upper critical threshold values for Cu exposure using the three plant traits cited above. The mean values of EC10, EC25, and EC50 (effective concentration at 10%, 25%, and 50%, respectively) of exchangeable soil Cu (in μg L-1) were 255, 391, and 533, respectively. The mean EC10, EC25 and EC50 values of pCu2+ were 7.5, 6.8, and 5.9, respectively. We highlight the importance of further studies on Cu phytotoxicity using actual field-contaminated soils.
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Affiliation(s)
- Felipe Lillo-Robles
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Jaime Tapia-Gatica
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Pablo Díaz-Siefer
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Héctor Moya
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Cristián Youlton
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Juan L Celis-Diez
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Javier Santa-Cruz
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Rosanna Ginocchio
- Departamento de Ecosistemas y Medio Ambiente (DEMA), Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile; Center of Applied Ecology and Sustainability (CAPES), Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Sébastien Sauvé
- Department of Chemistry, Université de Montréal, Montréal, Canada
| | - Vasyl A Brykov
- Department of Landscape Design and Sustainable Ecosystems, RUDN University, Moscow, Russia
| | - Alexander Neaman
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile.
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Neaman A, Selles I, Martínez CE, Dovletyarova EA. Analyzing Soil Metal Toxicity: Spiked or Field-Contaminated Soils? ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2020; 39:513-514. [PMID: 32101340 DOI: 10.1002/etc.4654] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 12/12/2019] [Accepted: 12/23/2019] [Indexed: 06/10/2023]
Affiliation(s)
- Alexander Neaman
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Iván Selles
- Escuela de Agronomía, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | | | - Elvira A Dovletyarova
- Department of Landscape Design and Sustainable Ecosystems, RUDN University, Moscow, Russia
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Mench MJ, Dellise M, Bes CM, Marchand L, Kolbas A, Le Coustumer P, Oustrière N. Phytomanagement and Remediation of Cu-Contaminated Soils by High Yielding Crops at a Former Wood Preservation Site: Sunflower Biomass and Ionome. Front Ecol Evol 2018. [DOI: 10.3389/fevo.2018.00123] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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