Co-Inoculation Am Fungi And Rhizobia Stimulate Atrazine Dissipation Via Profiling Atrazine-Degrading Bacteria Community at the Aggregate Scale DOI
Kai Zhang,

Sisi Chen,

Yuan Ping

et al.

Published: Jan. 1, 2023

As a potential low-cost and environmentally friendly approach, bioremediation of herbicide contaminated soil has attracted increasing attention. It is well known that arbuscular mycorrhizal (AM) fungus Glomus mosseae increases atrazine dissipation in soil, rhizobia Rhizobium trifolii TA-1 considered as an excellent solubility enhancer for atrazine. However, there was lack the knowledge about underlying mechanism co-inoculation AM fungi on dissipation, particularly responses atrazine-degrading bacteria community at aggregate scale. In this study, pot experiment greenhouse conducted respectively with G. (AM), R. (R) their (AMR) addition. each treatment, samples were collected divided into four size aggregates, including large macroaggregates (>2mm, LMa), small (0.25-2 mm, SMa), microaggregates (0.053-025 Mia) primary particles (<0.053 P) to investigate community. The results showed residue lowest AMR, LMa also significantly lower than other smaller sizes. Totally inoculation, fraction interaction had significant effect TN, SOC, AP pH. For community, Chao1 index increased decreasing particle size, yet Shannon decreased. Meanwhile, abundances dominant genera Arthrobacter, Bacillus, Marmoricola Nocardioides Mia P both higher SMa treatment. bacterial sizes more complex Therefore, stimulated by changing response various depending its distinct physicochemical property pore characteristics.

Language: Английский

Impact of atrazine on soil microbial properties: A meta-analysis DOI
Yang Hu,

Zhao Jiang,

Anqi Hou

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 323, P. 121337 - 121337

Published: Feb. 23, 2023

Language: Английский

Citations

29
Mechanism of polycyclic aromatic hydrocarbons degradation in the rhizosphere of Phragmites australis: Organic acid co-metabolism, iron-driven, and microbial response DOI

Nichen Zhang,

Dan A,

Yuanqing Chao

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 327, P. 121608 - 121608

Published: April 10, 2023

Language: Английский

Citations

15
Enhanced phytoremediation of atrazine-contaminated soil by vetiver (Chrysopogon zizanioides L.) and associated bacteria DOI
Faming Zhang,

Shixian Sun,

Yuhong Rong

et al.

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(15), P. 44415 - 44429

Published: Jan. 24, 2023

Language: Английский

Citations

13
Comprehensive study of flusulfinam in paddy water–sediment microcosms: Enantioselective fate, degradation pathways, and toxicity assessment DOI

Shiling Liu,

Xiaoli Li,

Siying Qin

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 488, P. 137342 - 137342

Published: Feb. 1, 2025

Language: Английский

Citations

0
Influence Mechanism of Vermicompost with Different Maturity on Atrazine Catabolism and Bacterial Community DOI Creative Commons
Luwen Zhang, Lixin Xu, Zunhao Zhang

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(1), P. 30 - 30

Published: Jan. 1, 2025

Atrazine causes serious contamination of agricultural soils and groundwater. This study investigated the influence mechanism sterilized soil (CKs), unsterilized (CKn), amended with 45 (SsV1), 60 (SsV2), 75 (SsV3) days vermicompost (the maturity vermicompost), (SnV1), (SnV2), (SnV3) on atrazine catabolism. The degradation experiment lasted for 40 days. results showed that rates CKs, CKn, SsV1, SsV2, SsV3, SnV1, SnV2, SnV3 were 24%, 56.9%, 62.8%, 66.1%, 65.9%, 87.5%, 92.9%, 92.3%, respectively. Indigenous microorganisms capable degrading present in soil, addition enhanced degradation. humic acid content SnV2 was highest, at 4.11 g/kg, which 71.97% higher than CKn. production hydroxyatrazine, deethylatrazine, deisopropylatrazine. Vermicompost increased abundance atrazine-degrading bacteria (Mycobacterium, Devosia, etc.), introduced new (Mesorhizobium, Demequina). above best achieved addition. provides a new, efficient, economical, environmentally friendly strategy remediation atrazine-contaminated soil.

Language: Английский

Citations

0
Comparison of distinctive diversities, co-occurrence patterns and potential ecological functions of microbial communities in heterogeneous soil areas in typical subtropical forests, southeast China DOI

Weihong Huang,

Junqi Wang, Yan Zhou

et al.

CATENA, Journal Year: 2024, Volume and Issue: 238, P. 107838 - 107838

Published: Jan. 26, 2024

Language: Английский

Citations

3
Coinoculation of arbuscular mycorrhizal fungi and rhizobia stimulates atrazine dissipation by changing the atrazine-degrading bacterial community at the soil aggregate scale DOI
Kai Zhang,

Sisi Chen,

Yuan Ping

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 345, P. 123507 - 123507

Published: Feb. 5, 2024

Language: Английский

Citations

3
Land Use/Cover Changes During 1992–2022 in the Yayo Coffee Forest Biosphere Reserve, Southwestern Ethiopia DOI
Gemeda Terfassa Fida, Bernard Nuoleyeng Baatuuwie, Hamza Issifu

et al.

Rangeland Ecology & Management, Journal Year: 2024, Volume and Issue: 95, P. 30 - 45

Published: May 13, 2024

Language: Английский

Citations

3
Screening triazine herbicides in drinking water in the Yangtze River Delta, China: Occurrence and health risk DOI Creative Commons
Rui Wang, Shengwei Zhang, Minghong Cai

et al.

Journal of Hazardous Materials Advances, Journal Year: 2023, Volume and Issue: 10, P. 100277 - 100277

Published: March 13, 2023

Triazine herbicides are toxic to humans and aquatic organisms. Current research on triazine in water has been focused atrazine largely ignored the potential risks of other herbicides, particularly drinking water. In this study, Yangtze River Delta region was tested for 13 using high-throughput organic analysis testing combined with high volume solid-phase extraction, 11 these were detected tap (TW) (mean: 5.29 ± 6.1 ng/L). Terbutryn had highest percentage TW, which may be related treatment process plants. Nine barreled (BW) 1.67 0.538 The concentrations most higher TW than BW. Water source quality significantly impacted distribution BW, deep reducing content some pesticide residues. difference herbicide types primarily influenced by both There no significant differences between urban suburban areas, larger cities. ingested more through an estimated daily intake 3–4 times (range: 0.018–0.05 ng/kg-bw/d) BW 0.006–0.016 ng/kg-bw/d). acute toxicities two groups samples negligible. This study provides first overview occurrence, regional characteristics, associated human health China.

Language: Английский

Citations

7
Assessing the impact of soil microbial fuel cells on atrazine removal in soil DOI Creative Commons
Daniel Farkas,

Kathryn Proctor,

Byung Chul Kim

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 478, P. 135473 - 135473

Published: Aug. 9, 2024

Widespread pesticide use in agriculture is a major source of soil pollution, driving biodiversity loss and posing serious threads to human health. The recalcitrant nature most these pesticides demands for effective remediation strategies. In this study, we assess the ability microbial fuel cell (SMFC) technology bioremediate polluted by model atrazine. To elucidate degradation mechanism consequently define implementation strategies, provide first comprehensive investigation SMFC performance, which monitoring electrochemical performance system combined with Quadrupole Time-of-Flight (QTOF) mass spectrometry analyses. Our results show that, while both natural attenuation lead reduction on atrazine levels, modulates activity different pathways. As result, leads high levels deisoproylatrazine (DIPA), very toxic metabolite, DIPA treated remain comparatively low. beta diversity differential abundance analyses revealed how community evolves over time SMFCs degrading atrazine, demonstrating enrichment electroactive taxa anode, mixture atrazine-degrading at cathode. detection taxonomic classification peripheral genes, atzA, atzB atzC, was carried out combination analysis. Results that genes are likely harboured members order Rhizobiales enriched cathode, thus promoting via conversion hydroxyatrazine (HA) into N-isopropylammelide (NIPA), as confirmed data. Overall, approach adopted work, provides fundamental insights pathways technology, critical practical applications, suggesting an advance research field.

Language: Английский

Citations

2