Autogenic and allogenic factors affecting development of a floating Sphagnum-dominated peat mat in a karst pond basin/ (Record no. 12766)
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| fixed length control field | 02768nam a2200349 4500 |
| 005 - DATE & TIME | |
| control field | 20220808143800.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 220808b |||||||| |||| 00| 0 eng d |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Tsyganov, Andrey N |
| 245 ## - TITLE STATEMENT | |
| Title | Autogenic and allogenic factors affecting development of a floating Sphagnum-dominated peat mat in a karst pond basin/ |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher, distributor, etc | Sage, |
| Date of publication, distribution, etc | 2019. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pages | Vol 29, issue 1, 2019 : (120-129 p.). |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Lateral expansion of floating vegetation mats over the surface of aquatic ecosystems (terrestrialization) is one of the ways of peatland development. This process was commonly studied in kettle-hole lakes, whereas karst ponds have received less attention. We used a suite of palaeoecological analyses at Karstovoe mire (Mordovia, Russia) to reconstruct the formation of a floating Sphagnum-dominated peat mat over the karst pond. The results show that the floating peat mat had covered the central part of the pond by ca. AD 1600. Remains of Scirpus sp. and Calamagrostis sp. in the basal layers indicate that these plants might form a framework on which Sphagnum mosses and sedges were established. The terrestrialization could be triggered by the ‘Medieval Warm Period’ (AD 950–1250) as droughts reduce water levels and allow the pioneering plants to colonize exposed bottom sediments on the margins of lakes. Later, the development of the mire was mainly driven by autogenic factors that could be explained by the relatively stable hydrological regime in freely floating or poorly attached vegetation mats. In the mid 19th century, the surface wetness of the mire started to decline that can be related to both increased human activity associated with fires and to a greater thickness of the mat so that autogenic and allogenic effects were difficult to disentangle. In less than a century after that, the fen transformed to a pioneer raised mire. Our results show complex and context-dependent effect of autogenic and allogenic factors on the development of floating peat mats. |
| 650 ## - Subject | |
| Subject | last millennium, |
| 650 ## - Subject | |
| Subject | mire, |
| 650 ## - Subject | |
| Subject | Mordovia, |
| 650 ## - Subject | |
| Subject | multi-proxy, |
| 650 ## - Subject | |
| Subject | peat, |
| 650 ## - Subject | |
| Subject | terrestrialization |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Kupriyanov, Dmitry A |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Babeshko, Kirill V |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Borisova, Tamara V |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Chernyshov, Viktor A |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Volkova, Elena M |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Chekova, Daria A |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Mazei, Yuri A |
| 700 ## - Added Entry Personal Name | |
| Added Entry Personal Name | Novenko, Elena Yu |
| 773 0# - HOST ITEM ENTRY | |
| Host Biblionumber | 12756 |
| Host Itemnumber | 16504 |
| Place, publisher, and date of publication | London: Sage Publication Ltd, 2019. |
| Title | Holocene/ |
| International Standard Serial Number | 09596836 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://doi.org/10.1177/0959683618804631 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Articles |
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