Please use this identifier to cite or link to this item:
Appears in Collections:Biological and Environmental Sciences Journal Articles
Peer Review Status: Refereed
Title: Laboratory experiments on testate amoebae preservation in peats: Implications for palaeoecology and future studies
Author(s): Payne, Richard
Contact Email:
Keywords: testate amoebae
transfer functions
Issue Date: 2007
Date Deposited: 30-Oct-2013
Citation: Payne R (2007) Laboratory experiments on testate amoebae preservation in peats: Implications for palaeoecology and future studies. Acta Protozoologica, 46 (4), pp. 325-332, Art. No.: 04.
Abstract: Testate amoebae analysis has been shown to be a valuable technique to reconstruct peatland palaeohydrology and thereby past climate change. However there is cause for concern over the potential impact of differential preservation on the record. To investigate the impact of various environmental factors a sequence of Sphagnum samples were subjected to treatment with weak acid, nutrient enrichment and desiccation over 28-months and shorter-term experiments with stronger acids. Changes were subtle but statistically signifi cant with three treatments: long-term dessication and short-term acid treatment at two different concentrations. Results suggest that in dry periods the palaeoecological record may be skewed by differential preservation of tests, potentially leading to over-estimation of water table depths.
Rights: The publisher has granted permission for use of this work in this Repository. Published in Acta Protozoologica, 46.4, pp.325-332, 2007 by Jagiellonian University. The original publication is available at:

Files in This Item:
File Description SizeFormat 
Payne2007-testatepres.pdfFulltext - Published Version228.58 kBAdobe PDFView/Open

This item is protected by original copyright

Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

The metadata of the records in the Repository are available under the CC0 public domain dedication: No Rights Reserved

If you believe that any material held in STORRE infringes copyright, please contact providing details and we will remove the Work from public display in STORRE and investigate your claim.