Subtitle:

Role of earthworms in transformations of organic matter ; Plant and animal diversity, succession and decomposition processes in grasslands : case studies in Suwałki Landscape Park (north-eastern Poland)

Contributor:

Polska Akademia Nauk. Instytut Ekologii

Publisher:

Oficyna Wydawnicza Instytutu Ekologii PAN

Place of publishing:

Dziekanów Leśny

Description:

Pages 825-837 ; 27 cm ; Bibliographical references (page 837) ; Abstract in Polish

Type of object:

Journal/Article

Abstract:

Analysis concerned the carbon content, main fractions of soil humus, total nitrogen content and contents of selected exchangeable elements (P-PO4, K, Ca, Mg and Mn) in the casts produced by earthworms, and in the upper layers of the soil, on several leys and permanent meadows. The percentage contents of C, fulvic acids and humic acids are always higher in casts than in the soil and rise along the sequence from younger to older meadows. The content of total nitrogen is also clearly greater in earthworm casts than in the soil and the C/N ratio rises along the sequence to older meadows. Exchangeable elements other than manganese show similar trends. It is shown that these trends probably result from changes in the proportions of two dominant species of Lumbricidae with alternate feeding specializations, namely the geophagous Aporrectodea caliginosa (Sav.) and the detritivorous Lumbricus rubellus Hoffm.

References:

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Relation:

Ekologia Polska

Volume:

45

Issue:

3-4

Start page:

825

End page:

837

Detailed Resource Type:

Article

Resource Identifier:

oai:rcin.org.pl:87972 ; ISSN 0420-9036

Source:

MiIZ PAN, call no. P.2840 ; click here to follow the link

Language:

eng

Language of abstract:

pol

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open