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do Amaral B, Peralta-Zamora P, Nagata N. Simultaneous multi-residue pesticide analysis in southern Brazilian soil based on chemometric tools and QuEChERS-LC-DAD/FLD method. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:39102-39115. [PMID: 35098463 DOI: 10.1007/s11356-021-18292-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
A simple and straightforward QuEChERS extraction method was proposed for the simultaneous determination of atrazine (ATZ), desethylatrazine (DEA), desisopropylatrazine (DIA), carbaryl (CBL), carbendazim (CBD), and diuron (DIU) in soil with high agricultural activity from southeastern Brazil, using high-performance liquid chromatography-diode-array detection/fluorescence detection. Screening studies carried out by 24 factorial design indicate better recoveries when less sample (1.0 g) and the volume of solvent (2.0 mL of ACN) were applied, compared to the original QuEChERS method. Furthermore, interactions between factors were not negligible in the experimental set, except for ATZ and DIU, in which only water volume influenced their recovery. The influence of the type (primary secondary amine (PSA), C18, and Florisil) and the sorbent amount ratio to the compounds' concentration were also considered. PSA (25 mg) was selected as the best sorbent without losing analytical response. The limits of quantification (LOQ) were estimated to be 5.0 to 15 µg kg-1 in the soil matrix. Analytical performances were consistent with linearity (R2 ≥ 0.998), recovery from 74.7 to 108%, and relative standard deviations (RSD) between 2.6 and 20.2%. Robustness was assessed by fractional factorial Plackett-Burman design. The method is recommended for chemicals that are soluble in water, and it was successfully applied in the analysis of real soil samples containing the analytes in the range of μg kg-1, proving to be suitable for the study of soils strongly impacted by agricultural activity.
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Affiliation(s)
- Bianca do Amaral
- Itaipu Technological Park Foundation, Foz do Iguaçu, PR, 85867-900, Brazil.
| | | | - Noemi Nagata
- Chemistry Department, Universidade Federal do Paraná, Curitiba, PR, 81531-980, Brazil
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Zhao L, Li Y, Ren W, Huang Y, Wang X, Fu Z, Ma W, Teng Y, Luo Y. Pesticide residues in soils planted with Panax notoginseng in south China, and their relationships in Panax notoginseng and soil. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 201:110783. [PMID: 32534333 DOI: 10.1016/j.ecoenv.2020.110783] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 06/11/2023]
Abstract
In this study, 73 samples from soils planted with Panax notoginseng and six P. notoginseng samples were collected in Yunnan Province to investigate the residual levels of six pesticides and their relationships with P. notoginseng and soil. All six pesticides were detected in the soils planted with P. notoginseng located in three regions of Shilin, Kaiyuan, and Yanshan. The detection frequencies of the pesticides in the soils followed the order: quintozene (100%) > iprodione (96%) > procymidone (69%) > chlorothalonil (51%) > pyrimethanil (49%) > pyraclostrobin (29%). The median concentrations of iprodione, pyraclostrobin, pyrimethanil, quintozene, procymidone, and chlorothalonil were 46.40, 6.4, 3.1, 2.86, 2.69, and 0.24 μg/kg, respectively. The mean concentrations of pesticides in the three regions followed the order: Kaiyuan > Shilin > Yanshan, except for iprodione. Furthermore, the concentrations of pesticide residues in soils in each region followed the order: soils never planted with P. notoginseng < soils previously planted with P. notoginseng < soils currently planted with P. notoginseng. The concentration of chlorothalonil in P. notoginseng followed the order: root > stem > leaf, whereas those of the other five pesticides followed the opposite order: root < stem < leaf. There were significant positive correlations between the mean concentrations of pesticides in P. notoginseng and those in the corresponding soils. These results indicate that the rational application of pesticides in P. notoginseng cultivation would be effective for reducing the accumulation of pesticides in P. notoginseng to protect people from the harmful effects of residual pesticides.
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Affiliation(s)
- Ling Zhao
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China; University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Yan Li
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Wenjie Ren
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China; University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Yang Huang
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Xiaomi Wang
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Zhaocong Fu
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Wenting Ma
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Ying Teng
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China; University of the Chinese Academy of Sciences, Beijing, 100049, China.
| | - Yongming Luo
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, China; University of the Chinese Academy of Sciences, Beijing, 100049, China
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Pose-Juan E, Sánchez-Martín MJ, Andrades MS, Rodríguez-Cruz MS, Herrero-Hernández E. Pesticide residues in vineyard soils from Spain: Spatial and temporal distributions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 514:351-358. [PMID: 25679815 DOI: 10.1016/j.scitotenv.2015.01.076] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/23/2015] [Accepted: 01/23/2015] [Indexed: 06/04/2023]
Abstract
Spatial and temporal evaluations of seventeen pesticides and some of their degradation products were carried out in seventeen vineyard soils from La Rioja region (Spain). The soils were sampled in March, June and October 2012, and the pesticides were selected among those previously detected in surface and ground waters from the same area. All pesticides were detected in some of the soils in the three different areas of La Rioja at the different sampling times, with only the metalaxyl metabolite, CGA-62826, not being detected in any of the soils sampled in October. The highest concentrations were determined for the fungicides metalaxyl (11.5 μg kg(-1)) and triadimenol (26.1 μg kg(-1)), the herbicides fluometuron (174.6 μg kg(-1)) and terbuthylazine (403.3 μg kg(-1)), and the insecticide methoxyfenozide (4.61 μg kg(-1)). While the highest total concentration of pesticides was detected in March, the highest number of positive detections was recorded in June (46), as opposed to 26 and 19 in March and October, respectively. Significant differences were detected in the concentrations of herbicides in soils from the three areas in La Rioja, but this was not the case for the fungicides and the insecticides. The study revealed a more intensive use of herbicides in March, while the use of insecticides and fungicides probably depended on the specific needs of crops and/or the onset of diseases. The results are consistent with the residues found in waters in the region, and highlight the need to implement strategies for more efficient application of these compounds to avoid risk of water contamination.
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Affiliation(s)
- Eva Pose-Juan
- Instituto de Recursos Naturales y Agrobiología (IRNASA-CSIC), Cordel de Merinas 40-52, 37008 Salamanca, Spain.
| | - María J Sánchez-Martín
- Instituto de Recursos Naturales y Agrobiología (IRNASA-CSIC), Cordel de Merinas 40-52, 37008 Salamanca, Spain
| | - M Soledad Andrades
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, 51 Madre de Dios, 26006 Logroño, Spain
| | - M Sonia Rodríguez-Cruz
- Instituto de Recursos Naturales y Agrobiología (IRNASA-CSIC), Cordel de Merinas 40-52, 37008 Salamanca, Spain
| | - Eliseo Herrero-Hernández
- Instituto de Recursos Naturales y Agrobiología (IRNASA-CSIC), Cordel de Merinas 40-52, 37008 Salamanca, Spain
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Pose-Juan E, Herrero-Hernández E, Álvarez-Martín A, Sánchez-Martín MJ, Rodríguez-Cruz MS. Development of a procedure for the multiresidue analysis of pesticides in vineyard soils and its application to real samples. J Sep Sci 2014; 37:2215-24. [DOI: 10.1002/jssc.201400298] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 04/30/2014] [Accepted: 05/26/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Eva Pose-Juan
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC); Cordel de Merinas Salamanca Spain
| | - Eliseo Herrero-Hernández
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC); Cordel de Merinas Salamanca Spain
| | - Alba Álvarez-Martín
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC); Cordel de Merinas Salamanca Spain
| | - María J. Sánchez-Martín
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC); Cordel de Merinas Salamanca Spain
| | - M. Sonia Rodríguez-Cruz
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC); Cordel de Merinas Salamanca Spain
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Binici B, Bilsel M, Karakas M, Koyuncu I, Goren AC. An efficient GC–IDMS method for determination of PBDEs and PBB in plastic materials. Talanta 2013; 116:417-26. [DOI: 10.1016/j.talanta.2013.05.076] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 05/29/2013] [Accepted: 05/31/2013] [Indexed: 12/01/2022]
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Merdassa Y, Liu JF, Megersa N. Development of a one-step microwave-assisted extraction method for simultaneous determination of organophosphorus pesticides and fungicides in soils by gas chromatography–mass spectrometry. Talanta 2013; 114:227-34. [DOI: 10.1016/j.talanta.2013.04.035] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/02/2013] [Accepted: 04/06/2013] [Indexed: 11/28/2022]
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