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Pesce S, Mamy L, Sanchez W, Artigas J, Bérard A, Betoulle S, Chaumot A, Coutellec MA, Crouzet O, Faburé J, Hedde M, Leboulanger C, Margoum C, Martin-Laurent F, Morin S, Mougin C, Munaron D, Nélieu S, Pelosi C, Leenhardt S. The use of copper as plant protection product contributes to environmental contamination and resulting impacts on terrestrial and aquatic biodiversity and ecosystem functions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024:10.1007/s11356-024-32145-z. [PMID: 38324154 DOI: 10.1007/s11356-024-32145-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 01/18/2024] [Indexed: 02/08/2024]
Abstract
Copper-based plant protection products (PPPs) are widely used in both conventional and organic farming, and to a lesser extent for non-agricultural maintenance of gardens, greenspaces, and infrastructures. The use of copper PPPs adds to environmental contamination by this trace element. This paper aims to review the contribution of these PPPs to the contamination of soils and waters by copper in the context of France (which can be extrapolated to most of the European countries), and the resulting impacts on terrestrial and aquatic biodiversity, as well as on ecosystem functions. It was produced in the framework of a collective scientific assessment on the impacts of PPPs on biodiversity and ecosystem services in France. Current science shows that copper, which persists in soils, can partially transfer to adjacent aquatic environments (surface water and sediment) and ultimately to the marine environment. This widespread contamination impacts biodiversity and ecosystem functions, chiefly through its effects on phototrophic and heterotrophic microbial communities, and terrestrial and aquatic invertebrates. Its effects on other biological groups and biotic interactions remain relatively under-documented.
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Affiliation(s)
| | - Laure Mamy
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France
| | | | - Joan Artigas
- Université Clermont Auvergne, CNRS, Laboratoire Microorganismes: Génome Et Environnement (LMGE), 63000, Clermont-Ferrand, France
| | - Annette Bérard
- INRAE, Avignon Université, UMR EMMAH, 84000, Avignon, France
| | - Stéphane Betoulle
- Université de Reims Champagne-Ardenne, Normandie Université, ULH, INERIS, SEBIO, UMR-I 02, 51100, Reims, France
| | | | - Marie-Agnès Coutellec
- DECOD (Ecosystem Dynamics and Sustainability), INRAE, Institut Agro-Agrocampus Ouest, IFREMER, Rennes, France
| | - Olivier Crouzet
- OFB, Direction Recherche Et Appui Scientifique, Service Santé-Agri, 78610, Auffargis, France
| | - Juliette Faburé
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France
| | | | | | | | - Fabrice Martin-Laurent
- Agroécologie, Institut Agro, INRAE, Université Bourgogne-Franche-Comté, 21110, Dijon, France
| | | | - Christian Mougin
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France
| | | | - Sylvie Nélieu
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France
| | - Céline Pelosi
- INRAE, Avignon Université, UMR EMMAH, 84000, Avignon, France
| | - Sophie Leenhardt
- INRAE, Directorate for Collective Scientific Assessment, Foresight and Advanced Studies, 75338, Paris, France
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Pelosi C, Thiel P, Bart S, Amossé J, Jean-Jacques J, Thoisy JC, Crouzet O. The contributions of enchytraeids and earthworms to the soil mineralization process in soils with fungicide. ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:1910-1921. [PMID: 34379246 DOI: 10.1007/s10646-021-02452-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
Pesticides may harm soil organisms such as earthworms and enchytraeids, but knowledge is lacking on their relative sensitivity to these chemicals and the consequences on soil functions. The aim of this study was to assess the impact of exposure to a commercial fungicide formulation (Swing® Gold, containing dimoxystrobin and epoxiconazole) on the function of earthworms (Aporrectodea caliginosa) and enchytraeids (Enchytraeus buchholzi) in soil organic matter (SOM) mineralization. The soil organisms were incubated alone and together in a 26-day laboratory experiment. At the recommended field rate, the fungicide induced a decrease in the SOM mineralization and a delay in the maximum daily CO2 emissions compared to the control soil without fungicide. Soil fauna also influenced SOM mineralization with a higher cumulated CO2 release after 26 days in the control soil with earthworms (by 21%) than without fauna. When both earthworms and enchytraeids were present, SOM mineralization did not increase, and there was a negative effect on earthworm weight gain. Finally, an alteration of fauna influence with treatment was observed from day 19, meaning that the effect of fauna on SOM mineralization changed with fungicide treatment. Earthworms no longer promoted SOM mineralization when fungicide was present at three-fold the recommended field rate. The effects of enchytraeids on SOM mineralization were similar with and without fungicide exposure. This study underlines the importance of considering the relative sensitivity of soil organisms to environmental factors and interactions between them when assessing soil functioning.
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Affiliation(s)
- C Pelosi
- INRAE, Avignon Université, UMR EMMAH, F-84000, Avignon, France.
| | - P Thiel
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78026, Versailles, France
| | - S Bart
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78026, Versailles, France
- Department of Environment and Geography, University of York, YO10 5NG, York, UK
| | - J Amossé
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78026, Versailles, France
| | - J Jean-Jacques
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78850, Thiverval-Grignon, France
| | - J-C Thoisy
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78026, Versailles, France
| | - O Crouzet
- INRAE, AgroParisTech, Université Paris-Saclay, UMR ECOSYS, F-78026, Versailles, France
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Nélieu S, Delarue G, Amossé J, Bart S, Péry ARR, Pelosi C. Soil dissipation and bioavailability to earthworms of two fungicides under laboratory and field conditions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:43044-43055. [PMID: 32725553 DOI: 10.1007/s11356-020-10222-3] [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: 10/16/2019] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
The representativeness of laboratory studies of the fate of pesticides in soil in field conditions is questionable. This study aimed at comparing the dissipation and bioavailability to earthworms of two fungicides, dimoxystrobin (DMX) and epoxiconazole (EPX), over 12 months under laboratory and field conditions. In both approaches, the fungicides were applied to the same loamy soil as a formulated mixture at several concentrations. We determined total DMX and EPX concentrations in the soil using exhaustive extraction, their environmental availability using mild extraction and their bioavailability through internal concentrations in exposed earthworms. The initial fungicide application appeared as much better controlled in terms of dose and homogeneity in the laboratory than in the field. One year after application, a similar dissipation rate was observed between the laboratory and field experiments (ca 80% and 60% for DMX and EPX, respectively). Similarly, the ratio of available/total concentrations in soil displayed the same trend whatever the duration and the conditions (field or lab), EPX being more available than DMX. Finally, the environmental bioavailability of the two fungicides to earthworms was heterogeneous in the field, but, in the laboratory, the bioaccumulation was evidenced to be dose-dependent only for DMX. Our findings suggest that the actual fate of the two considered fungicides in the environment is consistent with the one determined in the laboratory, although the conditions differed (e.g., presence of vegetation, endogeic earthworm species). This study allowed better understanding of the fate of the two considered active substances in the soil and underlined the need for more research dedicated to the link between environmental and toxicological bioavailability.
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Affiliation(s)
- Sylvie Nélieu
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, Bâtiment EGER, Avenue Lucien Brétignières, 78850, Thiverval Grignon, France.
| | - Ghislaine Delarue
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, Bâtiment EGER, Avenue Lucien Brétignières, 78850, Thiverval Grignon, France
| | - Joël Amossé
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Sylvain Bart
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Alexandre R R Péry
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Céline Pelosi
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
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Amossé J, Bart S, Brulle F, Tebby C, Beaudouin R, Nélieu S, Lamy I, Péry ARR, Pelosi C. A two years field experiment to assess the impact of two fungicides on earthworm communities and their recovery. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 203:110979. [PMID: 32678758 DOI: 10.1016/j.ecoenv.2020.110979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/28/2020] [Accepted: 07/01/2020] [Indexed: 06/11/2023]
Abstract
Recent EFSA (European Food Safety Authority) reports highlighted that the ecological risk assessment of pesticides needed to go further by taking more into account the impacts of chemicals on biodiversity under field conditions. We assessed the effects of two commercial formulations of fungicides separately and in mixture, i.e., Cuprafor Micro® (containing 500 g kg-1 copper oxychloride) at 4 (C1, corresponding to 3.1 mg kg-1 dry soil of copper) and 40 kg ha-1 (C10), and Swing® Gold (50 g L-1 epoxiconazole EPX and 133 g L-1 dimoxystrobin DMX) at one (D1, 5.81 10-2 and 1.55 10-1 mg kg-1 dry soil of EPX and DMX, respectively) and ten times (D10) the recommended field rate, on earthworms at 1, 6, 12, 18 and 24 months after the application following the international ISO standard no. 11268-3 to determine the effects on earthworms in field situations. The D10 treatment significantly reduced the species diversity (Shannon diversity index, 54% of the control), anecic abundance (29% of the control), and total biomass (49% of the control) over the first 18 months of experiment. The Shannon diversity index also decreased in the mixture treatment (both fungicides at the recommended dose) at 1 and 6 months after the first application (68% of the control at both sampling dates), and in C10 (78% of the control) at 18 months compared with the control. Lumbricus terrestris, Aporrectodea caliginosa, Aporrectodea giardi, Aporrectodea longa, and Allolobophora chlorotica were (in decreasing order) the most sensitive species to the tested fungicides. This study not only addressed field ecotoxicological effects of fungicides at the community level and ecological recovery, but it also pinpointed some methodological weaknesses (e.g., regarding fungicide concentrations in soil and statistics) of the guideline to determine the effects on earthworms in field situations.
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Affiliation(s)
- Joël Amossé
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78026, Versailles, France
| | - Sylvain Bart
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78026, Versailles, France
| | - Franck Brulle
- Ecotoxicological and Environmental Fate Unit for Pesticides and Fertilisers, Regulated Products Assessment Department, ANSES, 94700, Maisons-Alfort, France
| | - Cleo Tebby
- Models for Ecotoxicology and Toxicology Unit, INERIS, 60550, Verneuil-en-Halatte, France
| | - Rémy Beaudouin
- Models for Ecotoxicology and Toxicology Unit, INERIS, 60550, Verneuil-en-Halatte, France
| | - Sylvie Nélieu
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78850, Thiverval-Grignon, France
| | - Isabelle Lamy
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78026, Versailles, France
| | - Alexandre R R Péry
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78026, Versailles, France
| | - Céline Pelosi
- Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 78026, Versailles, France; INRAE, Avignon Université, UMR EMMAH, F-84000, Avignon, France.
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Bart S, Pelosi C, Nélieu S, Lamy I, Péry ARR. An energy-based model to analyze growth data of earthworms exposed to two fungicides. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:741-750. [PMID: 31811607 DOI: 10.1007/s11356-019-06985-z] [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: 05/27/2019] [Accepted: 11/06/2019] [Indexed: 05/14/2023]
Abstract
The pesticide risk assessment for earthworms is currently performed using standardized tests, the model species Eisenia fetida, and the analyses of the data obtained are performed with ad hoc statistical tools. We assessed the impact of two fungicides on the entire growth pattern of the earthworm species Aporrectodea caliginosa, which is highly representative of agricultural fields. Individuals of three different ages (from hatching to 56 days old) were exposed to Cuprafor micro® (copper oxychloride) and Swing® Gold (dimoxystrobin and epoxiconazole). Data were analyzed with an energy-based toxicodynamic model coupled with a toxicokinetic model. The copper fungicide caused a drastic growth inhibition once the no effect concentration (NEC), estimated at 65 mg kg-1 of copper, was exceeded. The Swing® Gold negatively affected the growth with NEC values estimated at 0.387 mg kg-1 and 0.128 mg kg-1 for the dimoxystrobin and the epoxiconazole in this fungicide formulation, respectively. The time-profile of the effects on A. caliginosa individuals was fully accounted for by the model, whatever their age of exposure. Furthermore, toxicity data analyses, supported by measurements of fungicide concentrations in earthworm at the end of the experiment, allowed bettering understanding of the mechanisms of action of the fungicides towards earthworm growth.
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Affiliation(s)
- Sylvain Bart
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France.
| | - Céline Pelosi
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
- UMR EMMAH, INRA, Université d'Avignon et des Pays de Vaucluse, 84914, Avignon, France
| | - Sylvie Nélieu
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Isabelle Lamy
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Alexandre R R Péry
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
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Bart S, Barraud A, Amossé J, Péry ARR, Mougin C, Pelosi C. Effects of two common fungicides on the reproduction of Aporrectodea caliginosa in natural soil. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 181:518-524. [PMID: 31234066 DOI: 10.1016/j.ecoenv.2019.06.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 06/10/2019] [Accepted: 06/17/2019] [Indexed: 06/09/2023]
Abstract
The use of pesticides in agroecosystems can have negative effects on earthworms, which play key roles in soil functioning such as organic matter decomposition. The aim of this study was to assess the effects of two fungicides (Cuprafor micro®, composed of copper oxychloride, and Swing Gold®, composed of epoxiconazole (EPX) and dimoxystrobin (DMX)) on earthworm reproduction by exposing adults and cocoons. First, adult Aporrectodea caliginosa individuals were exposed for 28 days to 3.33, 10 and 30 times the recommended dose (RD) of Cuprafor micro® corresponding to 25.8, 77.5 and 232.5 mg kg-1 dry soil of copper, respectively, and 0.33, 1 and 3 times the RD of Swing Gold® (corresponding to 5.2 × 10-2 mg DMX kg-1 + 1.94 × 10-2 mg EPX kg-1, 1.55 × 10-1 mg DMX kg-1 + 5.81 × 10-2 mg EPX kg-1 and 4.62 × 10-1 mg DMX kg-1 + 1.74 × 10-1 mg EPX kg-1 respectively), in addition to a control soil with no fungicide treatment. Cocoon variables (production, weight, hatching success, hatching time) were monitored. Second, "naïve" cocoons produced by uncontaminated earthworms were exposed to soils contaminated by the same concentrations of the two fungicides, and we assessed hatching success and hatching time. In the first experiment, cocoon production was halved at the highest copper concentration (232.5 mg Cu kg-1 of dry soil) as compared to the control. Cocoons took 5 more days to hatch, and the hatching success decreased by 35% as compared to the control. In the Swing Gold® treatments, cocoon production was reduced by 63% at 3 times the RD, and the hatching success significantly decreased by 16% at the RD. In the second experiment, only the hatching success of cocoons was impacted by Swing Gold® at 3 times the RD (30% less hatching). It is concluded that the cocoon stock in the soil is crucial for the renewal of populations in the field. The most sensitive endpoint was the hatching success of the cocoons produced by exposed adults. This endpoint and the effects observed on the "naïve" cocoons could be taken into account in pesticide risk assessment.
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Affiliation(s)
- Sylvain Bart
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France.
| | - Alexandre Barraud
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Joël Amossé
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Alexandre R R Péry
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Christian Mougin
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
| | - Céline Pelosi
- UMR ECOSYS, INRA, AgroParisTech, Université Paris-Saclay, 78026, Versailles, France
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de Santo FB, Guerra N, Vianna MS, Torres JPM, Marchioro CA, Niemeyer JC. Laboratory and field tests for risk assessment of metsulfuron-methyl-based herbicides for soil fauna. CHEMOSPHERE 2019; 222:645-655. [PMID: 30731385 DOI: 10.1016/j.chemosphere.2019.01.145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/22/2019] [Accepted: 01/25/2019] [Indexed: 06/09/2023]
Abstract
Metsulfuron-methyl is one of the most used sulfonylurea herbicides, being applied alone in pre-emergence and with a mineral oil (as adjuvant) in post-emergence. In risk assessment of pesticides, ecotoxicity tests have been applied to assess the effects of products and mixtures under laboratory conditions, but they are limited in their ecological relevance when compared to field assessments. Considering the differences between laboratory and field exposure, and the lack of data on the effects of metsulfuron-methyl in natural soils, this study consisted in a set of tests to assess the ecotoxicity of this herbicide applied alone, combined with an adjuvant (mineral oil) and the adjuvant applied alone, both under laboratory and field exposure, with artificial and natural soil respectively. Reproduction tests with four non-target soil invertebrates species were performed in laboratory, while two experiments were performed in field evaluating avoidance behaviour, feeding activity, mesofauna abundance and pesticide residual. Laboratory results showed that metsulfuron-methyl alone is not a threat to soil fauna on the recommended doses. However, the presence of mineral oil as adjuvant showed ecotoxicity to Eisenia andrei, Enchytraeus crypticus and Proisotoma minuta on laboratory tests. Field evaluations indicated that metsulfuron-methyl and the adjuvant do not impaired the feeding activity of the soil fauna. The low abundance of native communities could be related to soil management. Results showed that laboratory and field evaluations are necessary to better understanding of the effects of pesticides to soil fauna and adjuvant addition should be considered on pesticides risk assessment.
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Affiliation(s)
- Fernanda Benedet de Santo
- Programa de Pós-Graduação Em Ecossistemas Agrícolas e Naturais (PPGEAN), Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil.
| | - Naiara Guerra
- Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil
| | - Monica Santana Vianna
- Micropollutants Laboratory, Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, 21941-902, Brazil
| | - João Paulo Machado Torres
- Micropollutants Laboratory, Biophysics Institute Carlos Chagas Filho, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373 CCS - Bl. G, Rio de Janeiro, RJ, 21941-902, Brazil
| | - Cesar Augusto Marchioro
- Programa de Pós-Graduação Em Ecossistemas Agrícolas e Naturais (PPGEAN), Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil; Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil
| | - Júlia Carina Niemeyer
- Programa de Pós-Graduação Em Ecossistemas Agrícolas e Naturais (PPGEAN), Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil; Federal University of Santa Catarina, Campus of Curitibanos, Rodovia Ulysses Gaboardi, Km 3, 89520-000, Curitibanos, SC, Brazil
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