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

Earthworm abundance response to conservation agriculture practices in organic arable farming under Mediterranean climate

Paola Baldivieso-Freitas, José M. Blanco‐Moreno, Mónica Gutiérrez, Josephine Peigné, Alejandro Pérez‐Ferrer, Dolores Trigo-Aza, F. Xavier Sans

Pedobiologia · 2017

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Summary

This field study investigates earthworm community responses to conservation agriculture practices implemented within organic arable farming systems in the Mediterranean region. As suggested by the title and journal scope, the research uses earthworm abundance and diversity as biomarkers of soil health under reduced-tillage and other soil-conserving management approaches. The findings contribute to understanding how European organic farms can adopt conservation practices that maintain or enhance biological soil quality.

UK applicability

Whilst the study was conducted under Mediterranean conditions, the conservation agriculture practices examined (reduced tillage, cover crops) are increasingly adopted in UK organic arable systems. UK soil conditions and climate differ significantly, but earthworm responses to reduced disturbance are likely directionally similar in temperate soils, making findings relevant to UK farm practice and soil health policy.

Key measures

Earthworm abundance (density and biomass), earthworm species composition, soil physical and chemical properties

Outcomes reported

The study examined how conservation agriculture practices (such as reduced tillage and cover cropping) affect earthworm abundance and community composition in organic arable farms under Mediterranean climatic conditions. Earthworm populations were measured as indicators of soil biological health and system sustainability.

Theme
Farming systems, soils & land use
Subject
Soil biology & microbiology
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
Geography
Spain
System type
Organic systems
DOI
10.1016/j.pedobi.2017.10.002
Catalogue ID
SNmov5ihfp-ahwou4

Topic tags

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