Testování rozdílů ve společenstvech chrostíků obývajících mechový a štěrkový substrát.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F04%3A00000660" target="_blank" >RIV/00020711:_____/04:00000660 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020711:_____/04:00000891

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Testing the differences between caddisfly communities inhabiting moss and gravel substrates.

Popis výsledku v původním jazyce

The caddisfly communities inhabiting aquatic moss Fontinalis antipyretica and bare gravel bottom were studied in the Bystřice River. Sampling was carried out monthly from April 2000 to March 2001 in Domašov nad Bystřicí, the Czech Republic. Caddisfly larvae were found in every sample, altogether 12,284 larvae were collected and 22 taxa determined. Larvae of 21 taxa were found in the moss, whereas larvae of only 15 taxa were found in the gravel samples. According to Shannon's diversity index, the diversity of both communities was similar but a higher value of Sheldon's equitability index of the caddisfly community in gravel indicated more even distribution of the dominance. DCA-analysis confirmed the hypothesis that caddisfly communities inhabiting mossand gravel substrates differed in their species composition. Moss and gravel samples formed two groups with only a narrow overlap zone on the resulting ordination biplot. Indicator species analysis showed that Hydropsyche pellucidula, H.

Název v anglickém jazyce

Testing the differences between caddisfly communities inhabiting moss and gravel substrates.

Popis výsledku anglicky

The caddisfly communities inhabiting aquatic moss Fontinalis antipyretica and bare gravel bottom were studied in the Bystřice River. Sampling was carried out monthly from April 2000 to March 2001 in Domašov nad Bystřicí, the Czech Republic. Caddisfly larvae were found in every sample, altogether 12,284 larvae were collected and 22 taxa determined. Larvae of 21 taxa were found in the moss, whereas larvae of only 15 taxa were found in the gravel samples. According to Shannon's diversity index, the diversity of both communities was similar but a higher value of Sheldon's equitability index of the caddisfly community in gravel indicated more even distribution of the dominance. DCA-analysis confirmed the hypothesis that caddisfly communities inhabiting mossand gravel substrates differed in their species composition. Moss and gravel samples formed two groups with only a narrow overlap zone on the resulting ordination biplot. Indicator species analysis showed that Hydropsyche pellucidula, H.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Folia Facultatis Scientiarum Naturalium Universitatis Masarykianae Brunensis: Biologia

ISSN

1211-3662

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

109

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

43-58

Kód UT WoS článku

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EID výsledku v databázi Scopus

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