Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Ten grassland and arable soils show variable microbial responses to realistic pesticide mixtures

Laura Å. Medici, Antonia Luthi, Pascal A. Niklaus, Marcel van der Heijden, Florian Walder, Miriam Langer

Applied Soil Ecology · 2026

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Summary

This study examined the response of soil microbial communities from ten contrasting grassland and arable soils to realistic pesticide mixtures, as might be encountered under typical agricultural management. The authors found variable microbial responses across soil types, indicating that soil origin and type may influence microbial sensitivity to pesticide stress. The work contributes to understanding of how agrochemical pressure differentially affects soil biological function across farming contexts.

UK applicability

Findings are relevant to UK farming practice, as both grassland and arable systems are widespread and pesticide use is common. Variable microbial responses across soil types suggest that pesticide risk assessment and soil management strategies may need to be tailored to local soil conditions and microbial communities.

Key measures

Soil microbial community composition and/or function; pesticide mixture exposure levels; microbial response metrics (as suggested by title)

Outcomes reported

The study assessed how soil microbial communities from ten different grassland and arable soils respond to exposure to realistic pesticide mixtures. Findings appear to document variable microbial responses across soil types, suggesting differential sensitivity or resilience to agrochemical stress.

Theme
Farming systems, soils & land use
Subject
Soil biology & microbiology
Study type
Research
Study design
Field trial / Laboratory soil microcosm study
Source type
Peer-reviewed study
Status
Published
Geography
Switzerland
System type
Mixed farming
DOI
10.1016/j.apsoil.2026.107035
Catalogue ID
SNmok3j2b3-2npaov

Topic tags

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