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April 12, 2026Soil SystemsOpen Access

Land Use and Soil Properties Drive Earthworm Community Assembly in Recently Irrigated Semi-Arid Soils of Northern Patagonia, Argentina

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Authors

MQMarina QuirogaNational University of Río NegroJBJulia Lucia BazzaniNational University of Río NegroRMRoberto Simón MartínezNational University of Río Negro

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Implication

Demonstrates how land use and soil conditions affect earthworm populations in semi-arid agroecosystems, highlighting their ecological role.

Key Points

  • This research aims to understand how land-use intensity and soil conditions influence earthworm community assembly in semi-arid landscapes.
  • Sampled earthworms and soils across five land uses in Patagonia, Argentina.
  • Conducted analysis in recently irrigated agroecosystems.
  • Assessed physicochemical soil properties such as moisture, pH, and organic matter.
  • Identified five exotic earthworm species, including a new record for Argentina.
  • Earthworm abundance and biomass were highest in permanent and semi-permanent land uses.
  • Soil moisture, pH, and organic matter were key drivers of earthworm populations.

Cite This Study

Quiroga et al. (2026) studied this question.

synapsesocial.com/papers/69db388e4fe01fead37c6af2https://doi.org/10.3390/soilsystems10040048
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