Evidence of the role of earthworms in the regeneration of compacted soils under field conditions

Capowiez, Yvan und Cadoux, Stéphane und Boizard, Hubert (2009) Evidence of the role of earthworms in the regeneration of compacted soils under field conditions. In: Experimentieren mit Regenwürmern, 20.-21. März 2009, Trier.

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Kurzfassung

At the INRA Estrées-Mons experimental site, the possible role of earthworm in the regeneration of compacted soils was studied in a reduced tillage plot where a compaction event was done using a 8-tons tractor on a wet soil. Earthworm communities and earthworm burrow systems were then studied either 2 weeks after or 8 or 24 months after the compaction in the control or compacted zone. Earthworms were observed to recolonise the compacted zone in less than 8 months whereas the regeneration of earthworm burrows was a slower process under field conditions.

Eintragstyp:	Konferenz- oder Workshop-Beitrag ("Berichte der DBG")
Stichwörter:	Soil compaction, Burrows, Crop, X-ray tomography, 3D earthworm burrow systems
Bereiche:	Kommissionen > Kommission III: Bodenbiologie und Bodenökologie
Benutzer:	Heinz-Christian Fründ
Hinterlegungsdatum:	29 Mai 2009 14:00
Letzte Änderung:	13 Dez 2015 16:22
URI:	https://eprints.dbges.de/id/eprint/96

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