| Literature DB >> 26325286 |
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Abstract
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Year: 2015 PMID: 26325286 PMCID: PMC4556492 DOI: 10.1371/journal.pone.0136225
Source DB: PubMed Journal: PLoS One ISSN: 1932-6203 Impact factor: 3.240
Fig 13Mechanical energy to create a burrow of 1 m length and 1.2 mm radius as a function of normalized water content using a penetration model and a fracture model.
Both models were conducted for a worm of r = 1.2 mm [50] for soils with clay contents ranging from 15–25% [21, 50–52].