Monitoring and risk assessment of pesticide residue in plant-soil-groundwater systxem about medlar planting in Golmud

Xiu-yan, Jing; Zhang, Wenyuan; Xie, Jinchen; WenJi, Wang; Tong, Lu; Dong, Qiangfei; Yang, Haiguang

doi:10.1007/s11356-021-12403-0

Cited by 31 publications

(11 citation statements)

References 31 publications

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“…The nutritional properties of honey are diminished if it is contaminated with toxic chemicals, such as heavy metals and pesticide residues [18]. Pesticides are toxic, and several of them are potential carcinogens [19]. Pesticides may cause changes in the endocrine system [20], the reproductive system [21][22][23], and the nervous system [24,25].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Scripcă

Amariei

2021

Foods

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The aim of this study was to evaluate and compare the effect of antibiotic and pesticide residues on the physicochemical properties of unifloral and multifloral honey. The mineral elements content of honey was analyzed and correlated with antibiotic and pesticide residues, and a positive correlation was found between manganese and neonicotinoids. Potassium was found to be the most abundant mineral compound. Correlations were found between mineral content, color, and the content of antibiotic and pesticide residues of honey. In meadow honey, residues of antibiotics and pesticides were undetectable. In some of the other types of honey, the maximum residue limits regulated by European legislation were exceeded. Endosulfan residue was found in mint and rapeseed, honey with 0.42 and 5.14 ng/g, respectively. Neonicotinoids were found in 27% of the analyzed honey samples. Chloramphenicol was identified only in rapeseed honey, with concentrations ranging from 0.2 ng/g to 0.8 ng/g. Nitrofurans were found in 14%, and nitroimidazoles were found in 6% of the analyzed samples. According to EU legislation that is in force, the use of antibiotics in beekeeping is not allowed. The MRLs for neonicotinoids are 50 ng/g, and for coumaphos, the maximum limit is 100 ng/g. For the other pesticide residues, the maximum limit is 10 ng/g. The results of statistical analysis obtained using principal component analysis (PCA) showed a major difference in the levels of contamination of raspberry and meadow honey and the other types of honey.

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Section: Introductionmentioning

confidence: 99%

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Scripcă

Amariei

2021

Foods

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“…D r a f t Pinto et al (2018) in Portugal, Hanke et al (2008) in Switzerland, Kolpin et al (2004 in the United States, and Primost et al (2017) in Argentina monitored glyphosate and AMPA in groundwater at different spatial scales (from local to national), but they did not find these molecules above the LOD in any samples. Among the studies that monitored glyphosate but not AMPA, no detection of glyphosate was reported by Ramwell et al (2004) in the United Kingdom, de Oliveira et al (2020) and Santos et al (2020) in Brazil, andJing et al (2021) in China. Primost et al (2017), who monitored soil, surface water, and groundwater in a central agricultural district in Mesopotamic Pampas, Argentina, found that despite glyphosate and AMPA not being detected in groundwater, they were ubiquitous in soil samples with very high maximum concentrations (about 8 and 39 mg/kg for glyphosate and AMPA, respectively) and were also detected in 27%-55% of the surface water samples with concentrations of up to 1.8 and 1.9 µg/L for glyphosate and AMPA, respectively.…”

Section: R a F Tmentioning

confidence: 93%

“…Table 3 shows that most studies were conducted in Europe (21 studies in 13 European countries) and the Americas (21 studies comprising five countries); three studies were carried out in Asia (China and Sri Lanka) and three in Oceania (New Zealand and American Samoa). Regarding the type of investigation, seven studies were field trials designed to determine the groundwater contamination resulting from the application of glyphosatebased products (Smith et al 1996;Grunewald et al 2001;Ramwell et al 2004;Kjaer et al 2005;Candela et al 2010;Crowe et al 2011;Jing et al 2021), whereas the other 41 were environmental monitoring aimed at investigating the contamination of groundwater at different spatial scales (from local/municipal to national). Glyphosate was detected in groundwater at concentrations above the limit of detection (LOD) in 37 out of 48 studies, whereas among the 33 studies analysing AMPA, 22 found AMPA above the LOD.…”

Section: Approachmentioning

confidence: 99%

Review of studies analysing glyphosate and aminomethylphosphonic acid (AMPA) occurrence in groundwater

2022

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The herbicide glyphosate (N-phosphonomethylglycine) has been the most commonly applied herbicide worldwide for the past 40 years. This review aims to present and discuss the state of knowledge concerning groundwater contamination by glyphosate and its metabolite, aminomethylphosphonic acid (AMPA). A dataset of 48 reports and articles reporting glyphosate and AMPA detection in groundwater worldwide was constructed from published literature. Specific attention was given to the analysis of available studies on glyphosate and AMPA transport in groundwater to investigate groundwater contamination factors. The information presented in this review highlights detectable groundwater contamination in several countries globally, with many cases exceeding European groundwater quality standards. Both agricultural and non-agricultural applications of glyphosate can be significant sources of pollution, and proximity to agricultural fields is a significant risk factor. AMPA has two primary sources, glyphosate and amino polyphosphates, but very little information is available about the origin of AMPA detected in groundwater. Glyphosate and AMPA transport to groundwater can be significant in well-structured soils rich in macropores, where it generally occurs via preferential flow. An inverse relationship was highlighted between the groundwater depth and glyphosate and AMPA occurrence and concentration in groundwater; however, some discrepancies among the studies were identified. Heavy rainfall shortly after glyphosate application poses a high risk of its transport to groundwater. Seasonal trends in glyphosate and AMPA in groundwater, related to application timing, agronomic practices, and weather conditions, were also observed. Finally, risk-management measures are proposed.

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“…At present, GP was recorded with heavy pollution in different environmental media [4,5,6], e.g. water (21.2-32.5 μg/L) [7,8,9], soil (1200-1502 μg/kg) [10,11,12] and sediment (1149 μg/kg) [13], especially in tropical soil (690-40000 μg/kg) [12,14,15,16,17]. Meanwhile, lateritic paddy soil is rich in iron and aluminum, due to its strong binding Disclaimer/Publisher's Note: The statements, opinions, and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s).…”

Section: Introductionmentioning

confidence: 99%

Impacts of Combined Exposure to Glyphosate and Diquat on Microbial Community Structure and Diversity in a Lateritic Paddy Soil

He¹,

Wu²,

Tan³

et al. 2023

Preprint

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As two commonly-used non-selective herbicides, glyphosate (GP) and diquat (DQ) are easily co-resided in lateritic paddy soil due to the rich iron/aluminum oxides, nevertheless there is limited information on their co-impact on microbial diversity and community structure in this type soil. In this study, the short-term effects of combined GP and DQ on soil microbial diversity and community structure shifts were investigated in lateritic paddy soil from a tropical agricultural region (Hainan, China) based on 16S rRNA and ITS high-throughput sequencing technology. The results showed that mixed herbicides promoted the abundance of Streptomyces in bacteria (0.45-1.84%) and Curvularia in fungi (0.01-5.85%), while GP and DQ had inhibitory effects on the abundance of Streptomyces (0.13-2.21%) and Curvularia (0.03-1.13%), which were significantly different with their single exposure (p < 0.05); the combined application of the two herbicides aggravate the adverse effect on the diversity of soil fungal community (p < 0.05), although their mixture did not have a greater impact on the soil bacteria abundance/diversity and fungi abundance (p > 0.05). Results suggested that the combined application of GP and DQ affected the fungal diversity although they did not cause other significant negative effects on soil microorganisms, hinting that more attention should be paid to the mixed effect caused by GP and DQ on specific fungal populations in lateritic paddy soil.

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Monitoring and risk assessment of pesticide residue in plant-soil-groundwater systxem about medlar planting in Golmud

Cited by 31 publications

References 31 publications

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Review of studies analysing glyphosate and aminomethylphosphonic acid (AMPA) occurrence in groundwater

Impacts of Combined Exposure to Glyphosate and Diquat on Microbial Community Structure and Diversity in a Lateritic Paddy Soil

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