Object

Title: A comparison of the production of the ground flora and of the rate of organic fall in two areas of the association Circaeo-Alnetum Oberd., 1953, in the Białowieża National Park

Creator:

Aulak, Władysław

Date issued/created:

1975

Resource Type:

Article

Subtitle:

Production and organic fall in Circaeo-Alnetum

Contributor:

Polska Akademia Nauk. Instytut Ekologii

Publisher:

Polish Scientific Publishers

Place of publishing:

Warszawa

Description:

Pages 65-81 : illustrations ; 24 cm ; Bibliographical references (page 81) ; Abstract in Polish

Abstract:

In the Biatowieża National Park a study has been carried out to determine annual net production of the ground flora in two different areas of the association Circaeo-Alnetum Oberd., 1953, and the amount of organic fall accumulated during a three-year period. The value of the annual production of the ground flora in the area typical of the association was estimated at 1075 kg/ha, and the average amount of fall – at 4386 kg/ha. In the typical area of the association the ratio between the value of the fall and the production of the ground flora was 4.1, and in the degraded-association area – 1.9. The fall of seeds and woody parts was found to vary considerably from year to year, whereas the variation of the remaining fractions of the organic fall was much smaller. During a year in the association studied the total amount of matter, from the ground flora and the organic fall, returned to the soil is almost 5000 kg/ha.

Relation:

Ekologia Polska

Volume:

23

Issue:

1

Start page:

65

End page:

81

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:73799

Source:

MiIZ PAN, call no. P.2840

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.

Object collections:

Last modified:

Dec 16, 2019

In our library since:

Jun 26, 2019

Number of object content hits:

6

All available object's versions:

https://ww.w.rcin.org.pl/publication/86682

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