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Übersetzung für 'Bioturbation' von Englisch nach Deutsch

bioturbation

Bioturbation {f}archaeo.geol.

• Bioturbation {f} = bioturbation

• In geology, mottled refers to a patchy/blotch texture of alteration or interbedding, commonly found in limestone and commonly caused by bioturbation.
• "Corbicula fluminea" reworks the sediments it resides on through the process of bioturbation.
• River and stream ecosystems show similar responses to bioturbation activities, with chironomid larvae and tubificid worm macroinvertebrates remaining as important benthic agents of bioturbation.
• In addition to seasonal variation of sedimentary processes and deposition, varve formation requires the absence of bioturbation. Consequently, varves commonly form under anoxic conditions.
• This is known as bioturbation, which stimulates mineralization of organic matter and the release of nutrients (Hansen et al. ...

• Episodic surficial bioturbation is common on the "Rotzo Formation", due to invertebrates or fishes which alter intensely but rapidly the substrate for many cm in depth.
• "Kraussillichirus kraussi" plays an important role in the ecology of littoral zones by its bioturbation, which can alter sediment properties and thereby affect biofilms, microalgal and microbial levels, and meiobenthic and macrobenthic communities.
• Plattenkalk is a very finely grained limestone chemically precipitated in a stratified water column under conditions where bioturbation does not occur.
• Wilkinson and Humphreys offer evidence that “bioturbation appears to be the most active pedogenic process operating in many soils.” While probably close to the mark, research over multiple decades strongly indicates that bioturbation is the dominant process in the upper part of most soils, notable exceptions possibly being vertisols and cryosols, where shrink-swell and freeze-thaw processes, respectively, appear dominant.
• Known for its remarkable preservation of soft-tissue in fossil material. Deposited in still waters, the unit lacks bioturbation, perhaps indicating anoxic conditions.

• Because lamination is a small structure, it is easily destroyed by bioturbation (the activity of burrowing organisms) shortly after deposition.