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Titolo:
STRUCTURAL-CHANGES DURING EUTROPHICATION OF LAKE BALATON, HUNGARY, ASREVEALED BY THE ZIPF-MANDELBROT MODEL
Autore:
JUHOS S; VOROS L;
Indirizzi:
HUNGARIAN ACAD SCI,BALATON LIMNOL RES INST,POB 35 H-8237 TIHANY HUNGARY
Titolo Testata:
Hydrobiologia
, volume: 370, anno: 1998,
pagine: 237 - 242
SICI:
0018-8158(1998)370:<237:SDEOLB>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
DIVERSITY; PHYTOPLANKTON;
Keywords:
ZIPF-MANDELBROT MODEL; DOMINANCE-DIVERSITY CURVES; EUTROPHICATION; HIERARCHIES; COMMUNITY STRUCTURE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
S. Juhos e L. Voros, "STRUCTURAL-CHANGES DURING EUTROPHICATION OF LAKE BALATON, HUNGARY, ASREVEALED BY THE ZIPF-MANDELBROT MODEL", Hydrobiologia, 370, 1998, pp. 237-242

Abstract

In order to explore the changes in the community structure of Lake Balaton in response to progressive eutrophication, the historic planktondatabase (1965-1990) was analysed, using the Zipf-Mandelbrot (ZM) model of dominance and diversity. Our results confirm differences in community organisation between the less eutrophic eastern (Siofok) basin and the near hypertrophic western (Keszthely) basin: the ZM model showsthere to be greater influence of the traditional limiting environmental factors in the less eutrophic basin. There is also a greater evenness in the total biomass in the less eutrophic basin, determined by thevariability in the environmental control applied.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 18:53:07