ArticleApplied and environmental microbiology2026
Habitat heterogeneity drives microbial community assembly and functional specialization in extremely arid ecosystems.
Article in Applied and environmental microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Endophytic Fungi Natural Factories of Novel Bioactive Compounds.Chemistry & biodiversity · 2026Pooled it
- Article
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Authors and funding
12 authors.
Funding
Abstract
Extreme arid ecosystems present significant environmental challenges, yet the mechanisms by which habitat heterogeneity (e.g., salinity gradients, soil-sediment contrasts) shapes microbial community assembly and functional specialization remain poorly understood. This study integrated culture-dependent and culture-independent approaches to investigate microbial diversity, assembly processes, and metabolic potential across wasteland soils, desert soils, and saline lake sediments in the Turpan-Hami Basin. High-throughput sequencing revealed habitat-specific patterns, with lake sediments exhibiting significantly greater OTU richness and Shannon diversity than wasteland and desert soils ( IMPORTANCE: Understanding microbial adaptation in hyperarid environments is crucial for predicting ecosystem responses to extreme stressors. This study provides an integrative framework linking environmental heterogeneity to microbial community assembly and metabolic specialization across diverse habitats in one of Earth's driest basins. Our findings demonstrate that deterministic environmental filtering dominates community assembly in deserts and moderately saline lakes, whereas stochastic processes prevail in wastelands and hypersaline systems. Habitat‑specific metabolic specialization is evident, with nitrogen cycling being key in terrestrial soils and sulfur metabolism central to saline lakes. By significantly improving the recovery of uncultured diversity through targeted strategies, this study bridges a major gap between molecular surveys and cultivable microorganisms. These findings advance ecological theory on community assembly and offer a model for studying microbial resilience and functional evolution under extreme aridity.
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