{
    "abstract": "The abundance and diversity of the microflora in a complex environment such as soil is everchanging. Mica mining has led to metalloid poisoning and changes in soil biogeochemistry affecting the overall produce and leading to toxic dietary exposure. The study focuses on two prominent stressors acidity and arsenic, in mining-contaminated agricultural locations. Soil samples were collected from agricultural fields at a distance of 50\u00a0m (zone 1) and 500\u00a0m (zone 2) from active mines. Mean arsenic concentration was higher in zone 1 and pH was lower. Geostatistical and self-organizing maps were employed to report that the pattern of localization of soil acidity and arsenic content is similar indicating a causal relationship. Cluster and principal component analysis were further used to materialize a negative effect of soil acidity fractions and arsenic labile pool on soil enzymatic activity (fluorescein diacetate, dehydrogenase, \u03b2-1,4-glucosidase, phosphatase, and urease), respiration and Microbial biomass carbon. Soil metagenomic analysis revealed significant differences in the abundance of microbial populations with zone 1 (contaminated zone) having lower alpha and beta diversity. Finally, the efficacy of several machine-learning tools was tested using Taylor diagrams and an effort was made to select a potent algorithm to predict the causal stressors responsible for depreciating soil microbial health. Random Forrest had superior predictive power based on numerical evidence and was therefore chosen as the best-fitted model. The aforementioned insights into soil microbial health and sustenance in stressed conditions can be beneficial for predicting remedial strategies and practicing sustainable agriculture.",
    "authors": [
        {
            "affiliation": "Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand, 815301, India.",
            "firstname": "Shreya",
            "initials": "S",
            "lastname": "Chakraborty"
        },
        {
            "affiliation": "Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand, 815301, India.",
            "firstname": "Saibal",
            "initials": "S",
            "lastname": "Ghosh"
        },
        {
            "affiliation": "Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand, 815301, India.",
            "firstname": "Sonali",
            "initials": "S",
            "lastname": "Banerjee"
        },
        {
            "affiliation": "Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand, 815301, India.",
            "firstname": "Sumit",
            "initials": "S",
            "lastname": "Kumar"
        },
        {
            "affiliation": "Agricultural and Ecological Research Unit, Indian Statistical Institute, Giridih, Jharkhand, 815301, India. Electronic address: pradip.bhattacharyya@gmail.com.",
            "firstname": "Pradip",
            "initials": "P",
            "lastname": "Bhattacharyya"
        }
    ],
    "conclusions": null,
    "copyrights": "Copyright \u00a9 2023 Elsevier Inc. All rights reserved.",
    "doi": "10.1016/j.envres.2023.117885",
    "journal": "Environmental research",
    "keywords": [
        "Arsenic",
        "Machine learning",
        "Metagenomics",
        "Soil acidity",
        "Taxonomic profiling"
    ],
    "methods": null,
    "publication_date": "2023-12-11",
    "pubmed_id": "38072100",
    "results": null,
    "title": "Elucidating the synergistic effect of acidity and metalloid poisoning on the microbiome through metagenomics and machine learning approaches.",
    "xml": "<Element 'PubmedArticle' at 0x7885062589a0>"
}