ArticleInternational journal of molecular sciences2025
Differences in Carbon and Nitrogen Cycling Strategies and Regional Variability in Biological Soil Crust Types.
Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Diazotrophic Community Structure and Environmental Correlates in BSCs Under Sand-Fixing Plantations in Alpine Sandy Land.Microorganisms · 2026Article
- Microbial Functional Potentials Differ Among Monospecific and Mixed Moss Biocrusts in an Alpine Sandy Ecosystem.Biology · 2026Article
- Role of Cyanobacterial Exopolysaccharide in Soil Fertility: Composition, Mechanism and Application.Current microbiology · 2026Review
- Biochemical Screening of the New StrainInternational journal of molecular sciences · 2026Article
- Antioxidant Status of Cyanobacteria Strains During Long-Term Cultivation in Nitrogen-Free Media.International journal of molecular sciences · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
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Abstract
Biological soil crusts (BSCs) play a pivotal role in maintaining ecosystem stability and soil fertility in arid and semi-arid regions. However, the biogeographical differences in soil functional composition between cyanobacterial BSCs (C-BSCs) and moss BSCs (M-BSCs), particularly how environmental changes affect nutrient cycling strategies and microbial community functions, remain poorly understood. In this study, we investigated BSCs across aridity gradients (semi-humid, semi-arid, and arid regions) in China, focusing on carbon and nitrogen cycling pathways, enzyme activities, and nutrient acquisition strategies. It was found that aridity and BSC type had significant effects on the functional characteristics of microorganisms. This was demonstrated by significant differences in various soil microbial activities including enzyme activities and carbon and nitrogen nutrient cycling. With increasing aridity, C-BSCs exhibited reduced carbon cycling activity but enhanced nitrogen cycling processes, whereas M-BSCs displayed diminished activity in both carbon and nitrogen cycling. These divergent strategies were linked to soil properties such as pH and organic carbon content, with C-BSCs adapting through nitrogen-related processes (e.g.,
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