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Soil Penetration by Earthworms and Plant Roots—Mechanical Energetics of Bioturbation of Compacted Soils

We quantify mechanical processes common to soil penetration by earthworms and growing plant roots, including the energetic requirements for soil plastic displacement. The basic mechanical model considers cavity expansion into a plastic wet soil involving wedging by root tips or earthworms via cone-l...

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Pubblicato in:PLoS One
Autori principali: Ruiz, Siul, Or, Dani, Schymanski, Stanislaus J.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4472233/
https://ncbi.nlm.nih.gov/pubmed/26087130
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0128914
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