数字农科院2.0

Effects of herbicide mixtures on the diversity and composition of microbial community and nitrogen cycling function on agricultural soil: A field experiment in Northeast China

文献类型： 外文期刊

作者： Qingyun Ma;Yiqing Zhou;Rebecca E. Parales;Siyu Jiao;Zhiyong Ruan;Lin Li

作者机构：

关键词： Black soil;Ecological risk;Herbicides;Soil microbiome;Synthetic communities (SynComs)

期刊名称： Environmental Pollution

ISSN： 0269-7491

年卷期： 2025 年 372 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： Herbicide mixtures application is a widespread and effective practice in modern agriculture; however, a knowledge gap exists regarding the potential ecotoxicological effects of herbicide mixtures in agricultural systems. Here, the effects of various doses of herbicide mixtures (atrazine, nicosulfuron, and mesotrione) under different varieties of maize cultivation on the structure and function of microbial communities and soil chemical parameters were clarified through field experiments. The results showed that the application of herbicide mixtures increased the bacterial and fungal community alpha diversity at jointing and maturity, indicating a prolonged effect of the herbicide mixtures. Moreover, herbicide mixtures alter the composition of bacterial and fungal communities, with sensitive taxa suppressed and herbicide-tolerant taxa enriched. The herbicide mixtures significantly reduced the abundances of Bacillus even at lower doses, but Penicillum was enriched. FAPROTAX analysis and quantitative PCR (qPCR) results showed that herbicide mixtures inhibited the soil nitrogen-cycle process and related genes AOA-amoA, AOB-amoA, and nifH at maize seedling stage. Moreover, network analysis showed that low concentrations of the herbicide mixtures increased bacterial interactions while high concentrations inhibited them, which indicated that the network complexity may be herbicide concentration dependent. A synthetic community (SynCom) consisting of six bacterial strains was established for the biodegradation of the herbicide mixtures based on the analysis of the bacterial network, which resulted in an increase in the degradation efficiency of nicosulfuron by 15.90%. Moreover, potted maize experiment showed that the addition of the SynCom alleviated the toxic effects of herbicide mixtures on the plants. In summary, this study provides a comprehensive perspective for assessing the ecological risk at taxonomic and functional levels and the biodegradation approach of herbicide mixtures residue on agricultural soils in Northeastern China.

分类号：

  • 相关文献

[1]Tillage Practices and Residue Management Manipulate Soil Bacterial and Fungal Communities and Networks in Maize Agroecosystems. Yupeng Guan,Bei Xu,Ximei Zhang,Wei Yang. 2022

[2]A quick, easy, cheap, effective, rugged, and safe method for the simultaneous detection of four triazolone herbicides in cereals combined with ultrahigh performance liquid chromatography with tandem mass spectrometry. Tao, Yan,Xu, Jun,Liu, Xingang,Cheng, Youpu,Liu, Na,Chen, Zenglong,Dong, Fengshou,Zheng, Yonguan.

[3]Simultaneous determination of three herbicides in wheat, wheat straw, and soil using a quick, easy, cheap, effective, rugged, and safe method with ultra high performance liquid chromatography and tandem mass spectrometry. Xu, Jun,Dong, Fengshou,Liu, Xingang,Wu, Xiaohu,Zheng, Yongquan,Zhao, Huanhuan,Wu, Yanbing.

[4]The synergistic toxicity of the multiple chemical mixtures: Implications for risk assessment in the terrestrial environment. Chen, Chen,Qian, Yongzhong,Chen, Chen,Qian, Yongzhong,Wang, Yanhua,Zhao, Xueping,Wang, Qiang.

[5]Performance Comparison Of Dispersive Solid-Phase E.xtraction And Multiplug Filtration C leanup Methods For The Determination Of Tefuryltrione In Plant And Environmental Samples Using Uhplc-Ms/Ms. Xu, Jun,Wu, Xiaohu,Liu, Xingang,Yu, Yang,Ji, Mingshan,Dong, Fengshou,Zheng, Yongquan,Tao, Yan. 2017

[6]Quantitative tracing of typical herbicides and their metabolites in sorghum agrosystems for fate tendency and cumulative risk. Li, Tong,Wu, Xujin,Zheng, Lufei,Cheng, Youpu,Zhao, Lilin,Chen, Zenglong. 2024

[7]Toxicity of S-metolachlor to non-target crop Vigna angularis: Influences from soil properties to molecular mechanism. Qian Zhao,Ziyuan Zhou,Chaoming Yang,Zhenduo Yang,Honger Cheng,Wei Wang,Yuxia Liu,Shaohu Ouyang,Chunguang Liu,Xiaojing Li. 2025

[8]Insight into how organic amendments can shape the soil microbiome in long-term field experiments as revealed by network analysis. Ling, Ning,Zhu, Chen,Xue, Chao,Guo, Shiwei,Shen, Qirong,Chen, Huan,Duan, Yinghua,Peng, Chang.

[9]Effects of Different Fertilization Methods on Double-Rice Yield and Bacterial Community in Paddy Soil. Guihua Li,Xueling Zhang,He Zhang,Kangli Guo,Jianfeng Zhang. 2022

[10]Core bacteria carrying the genes associated with the degradation of atrazine in different soils. Zhiyuan Liu,Lingxi Han,Xin Zhang,Shiyu Chen,Xiuguo Wang,Hua Fang. 2023

[11]Microbial ecological clusters structured by environments drive maize residue decomposition at the continental scale. Meiling Zhang,Shiyu Wang,Liyu Zhang,Wentao Li,Mengmeng Cao,Shuyu Huang,Xinpeng Xu,Ping He,Wei Zhou,Laurent Philippot,Chao Ai. 2023

[12]Alteration of microbial carbon and nitrogen metabolism within the soil metagenome with grazing intensity at semiarid steppe. Zhen Wang,Kai Tang,Paul C. Struik,Muhammad Nadeem Ashraf,Tongrui Zhang,Yanning Zhao,Riliga Wu,Ke Jin,Yuanheng Li. 2023

[13]Promotive effect of mechanochemically crushed straw on rice growth by improving soil properties and modulating bacterial communities. Lv, Luqiong,Younan, Ouyang,Ijaz, Munazza,Guo, Junning,Ahmed, Temoor,Wang, Daoze,Wang, Yanli,Li, Bin. 2024

[14]Sheep dung deposition disrupted the soil microbiome in degraded grassland but not in non-degraded grassland. Yinghao Liu,Liying Liu,Meiling Hou. 2024

[15]Synthetic Microbial Community Promotes Bacterial Communities Leading to Soil Multifunctionality in Desertified Land. Xinwei Hao,Yazhou Gu,Hongzhi Zhang,Xiao Wang,Xiaozhen Liu,Chunlei Chen,Congcong Wang,Xiaoqing Zhang,Xingyu Liu,Xihui Shen. 2024

[16]Small-sized soil organisms drive the legacy of soil addition in a degraded grassland. Li, Yuhui,Sun, Yixin,Li, Yingbin,Han, Xu,Li, Bing,Du, Xiaofang,Li, Qi,Bezemer, T. Martijn. 2025

[17]The efficacy of reductive soil disinfestations on disease control is highly dependent on the microbiomes they reconstructed. Qing Xia,Liangbin Zeng,Wenhao Yu,Zihao Liu,Mengqi Wang,Yuanru Yang,Shenyan Dai,Jinbo Zhang,Zucong Cai,Liangliang Liu,Jun Zhao. 2025

[18]Insights of the coexisting fertilizers enhance metolachlor persistence in soil: Perspectives from mobility, metabolism, and microbiome. Qiqi Guo,Wangjing Zhai,Haoming Guo,Yabo Liang,Pengxi Li,Nan Wang,Xueke Liu,Zhiqiang Zhou,Peng Wang,Donghui Liu. 2025

[19]Moderate grazing drives contrasting microbial network reorganization and functional shifts in desert and meadow steppes of Inner Mongolia. Gai Hang,Chengyang Zhou,Shining Zuo,Li Liu,Ding Huang. 2025

[20]The adaptability of grassland soil microbiomes to resource and stress shifts is mainly accomplished by niche conservatism under nitrogen deposition. Qing Yi Yu,Xin Liu,Hui Yao,Peng Peng Lü,Guo Jiao Yang,Xiao Tao Lü,Xing Guo Han,Liang Dong Guo,Ying Huang. 2025

作者其他论文 更多>>