Changes in the spatial structure of submerged macrophytes in Lake Rotcze (Łęczna-Włodawa Lakeland)

• Autorzy: Lorens B. , Sugier P.
• Języki publikacji: EN

Abstrakty

EN

The aim of this study is to present short-term changes in the spatial structure of water vegetation in Lake Rotcze. Field studies were carried out during the growing seasons of 2000 and 2005. The obtained results allowed to estimate the following parameters that characterize the spatial structure of macrophytes: species frequency in particular ecological groups, the average vegetation cover in these groups, the average cover of particular species, both in the whole reservoir and in different depth ranges, as well as the PVI (Percent Volume Infested) coefficient for ecological groups. The frequency and cover of some species and ecological groups of macrophytes changed during the study period.

Słowa kluczowe

EN

macrophytes; spatial structure; Percent Volume Infested; PVI; nymphaeids; elodeids

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological and Hydrobiological Studies
• Rocznik: 2010
• Tom: Vol. 39, No.4
• Strony: 65--73
• Opis fizyczny: Bibliogr. 28 poz., wykr.

Twórcy

autor

Lorens B.

autor

Sugier P.

• Department of Ecology, Institute of Biology ul. Akademicka 19, 20-033 Lublin, Poland,

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