Meta-analysis shows that microplastics affect ecosystem services in terrestrial environments.

To date, the understanding of the risks and impacts of microplastics (MPs) on terrestrial ecosystems remains limited, primarily due to most studies focusing on single ecosystem service. This study addressed this gap by conducting an integrative meta-analysis of 128 studies to explore the multifaceted impacts of MPs on various ecosystem services, including plant productivity, soil carbon (C) sequestration, microbial biodiversity, soil fertility, microbial biomass, and enzyme activity. We found that MPs reduced plant productivity service by 14.

Improved description of terrestrial habitat types by including microbial communities as indicators.

Soils host diverse communities of microorganisms essential for ecosystem functions and soil health. Despite their importance, microorganisms are not covered by legislation protecting biodiversity or habitats, such as the Habitats Directive. Advances in molecular methods have caused breakthroughs in microbial community analysis, and recent studies have shown that parts of the communities are habitat-specific.

Combining Laser-Induced Breakdown Spectroscopy (LIBS) and Visible Near-Infrared Spectroscopy (Vis-NIRS) for Soil Phosphorus Determination.

Conventional wet chemical methods for the determination of soil phosphorus (P) pools, relevant for environmental and agronomic purposes, are labor-intensive. Therefore, alternative techniques are needed, and a combination of the spectroscopic techniques-in this case, laser-induced breakdown spectroscopy (LIBS)-and visible near-infrared spectroscopy (vis-NIRS) could be relevant. We aimed at exploring LIBS, vis-NIRS and their combination for soil P estimation.