Artificial Cultivation of Aquatic Plants Promotes Nitrogen Transformation and the Abundance of Key Functional Genes in Agricultural Drainage Ditch Sediments in the Yellow River Irrigation Area in China DOI Creative Commons
Yu Hong, Ziqi He, Ruliang Liu

et al.

Land, Journal Year: 2024, Volume and Issue: 13(10), P. 1557 - 1557

Published: Sept. 25, 2024

Excess nitrogen in agricultural drainage poses a serious threat to the water quality safety of Yellow River basin. Utilizing aquatic plants modify rhizosphere microbial community structure and facilitate transformation is crucial strategy for mitigating regional eutrophication. We here compare key processes occurring sediments ditch artificially planted with mix species (Phragmites australis, Typha orientalis, Nymphaea tetragon) occupied by naturally vegetation, dominated either P. australis or T. orientalis. Our results revealed effect, an increased denitrification rate (DR) dissimilatory nitrate reduction ammonium (DNRAR) cultivated compared orientalis vegetation. The fixation (NFR) artificial setting comparison natural richness bacterial relative abundances Bacteroidota, Firmicutes, Geobacter were significantly greater due availability organic carbon. In ditch, dominant functional genes affecting DRNARs nrfC nrfA, whereas DRs driven mainly norB napA, which influenced carbon levels. NFRs nifD, nifK, nifH. provide scientific basis use excess levels drainage.

Language: Английский

Response of dissolved organic matter (DOM) and microbial community to submerged macrophytes restoration in lakes: A review DOI

Haoyu Ren,

Guoxi Wang,

Wanchang Ding

et al.

Environmental Research, Journal Year: 2023, Volume and Issue: 231, P. 116185 - 116185

Published: May 17, 2023

Language: Английский

Citations

64

Bacterial community are more susceptible to nanoplastics than algae community in aquatic ecosystems dominated by submerged macrophytes DOI
Beibei Hao, Haoping Wu,

You Yi

et al.

Water Research, Journal Year: 2023, Volume and Issue: 232, P. 119717 - 119717

Published: Feb. 8, 2023

Language: Английский

Citations

26

Response and synergistic effect of microbial community to submerged macrophyte in restoring urban black and smelly water bodies DOI

Yaotong Gao,

Yuxuan Zhang,

Qiuying Wei

et al.

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 53, P. 103906 - 103906

Published: June 13, 2023

Language: Английский

Citations

25

Analysis of diversity and function of epiphytic bacterial communities associated with macrophytes using a metagenomic approach DOI Creative Commons
Xin Wang, Liu Yi,

Chun Qing

et al.

Microbial Ecology, Journal Year: 2024, Volume and Issue: 87(1)

Published: Jan. 29, 2024

Abstract Epiphytic bacteria constitute a vital component of aquatic ecosystems, pivotal in regulating elemental cycling. Despite their significance, the diversity and functions epiphytic bacterial communities adhering to various submerged macrophytes remain largely unexplored. In this study, we employed metagenomic approach investigate function associated with six macrophytes: Ceratophyllum demersum , Hydrilla verticillata Myriophyllum verticillatum Potamogeton lucens Stuckenia pectinata Najas marina . The results revealed that predominant species for each plant type included Pseudomonas spp., Microbacterium Stenotrophomonas rhizophila Multiple comparisons linear discriminant analysis effect size indicated significant divergence community composition among macrophytes, 0.3–1% uniquely identified. richness S. significantly differed from both C. H. although no differences were observed evenness. Functionally, notable variations relative abundances genes carbon, nitrogen, phosphorus cycling within on macrophyte hosts. Among these communities, exhibited enrichment related 3-hydroxypropionate bicycle nitrogen assimilation, translocation, denitrification. Conversely, M. showcased linked reductive citric acid cycle (Arnon-Buchanan cycle), pentose phosphate (Calvin polyphosphate degradation, organic metabolism. summary, our findings offer valuable insights into leaves, shedding light roles lake ecosystems.

Language: Английский

Citations

10

Restoration of submerged vegetation modulates microbial communities to decrease nitrogen and phosphorus loads in sediment-water systems DOI

Weicheng Yu,

Ligong Wang,

Xiaowen Ma

et al.

Water Research, Journal Year: 2024, Volume and Issue: 269, P. 122835 - 122835

Published: Nov. 23, 2024

Language: Английский

Citations

9

Submersed macrophytes Vallisneria natans and Vallisneria spinulosa improve water quality and affect microbial communities in sediment and water columns DOI Creative Commons
Libing Liao, Deshui Yu, Lei Xu

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(3), P. e25942 - e25942

Published: Feb. 1, 2024

Healthy aquatic ecosystems are essential for human beings. However, anthropogenic activities severely worsen water quality. In this study, using assembling mesocosms, we developed an efficient and easy-to-handle method to monitor the quality by measuring electrical conductivity (EC) of water. Our data demonstrate that growth two submersed macrophytes, Vallisneria natans spinulosa, improves decreasing EC. Furthermore, high-throughput DNA sequencing, analyzed microbial community abundance structure in sediment columns with or without plant growth. We generated 33,775 amplicon sequence variants from 69 samples four groups (BkM, CtM, VnR, VsR) three column sample (CtW, VnW, VsW). The results show relative bacteria was higher than column. Moreover, diversity composition microbiomes were altered spp. growth, α-diversity communities decreased due macrophytes both columns. β-diversity also varied significantly

Language: Английский

Citations

8

Alien emergent aquatic plants develop better ciprofloxacin tolerance and metabolic capacity than one native submerged species DOI

Fan Pei,

Haihao Yu,

Tian Lv

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 932, P. 173030 - 173030

Published: May 7, 2024

Language: Английский

Citations

7

Removal of Antibiotic Resistance from Wastewater in Aquatic Ecosystems Dominated by Submerged Macrophytes DOI

Rong‐Min Zhang,

Xiaojie Chen,

Yafei Li

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137706 - 137706

Published: Feb. 21, 2025

Language: Английский

Citations

1

Comprehensive effects of lake dredging on microbial community and dissolved organic matter compositions in surface sediments DOI

Hezhou Chen,

Shaozhuang Guo,

Songhe Zhang

et al.

Ecological Indicators, Journal Year: 2025, Volume and Issue: 175, P. 113566 - 113566

Published: May 6, 2025

Language: Английский

Citations

1

Temporal variations in reactive oxygen species in biofilms of submerged macrophytes: The key role of microbial metabolism mediated by oxygen fluctuations DOI

Zuhan Ge,

Zihang Ma, Wenjie Hong

et al.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 461, P. 132542 - 132542

Published: Sept. 12, 2023

Language: Английский

Citations

14