Macrophyte assemblages in fishponds under different fish farming management

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F19%3A43900402" target="_blank" >RIV/60076658:12310/19:43900402 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60077344:_____/19:00518133 RIV/67985939:_____/19:00510148 RIV/60076658:12520/19:43900402 RIV/62156489:43210/19:43915903

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S030437701930066X?token=3B1663C9B7AA00AE52EC1D24DEF12C7565BFA314D49C63285526917B496091906832BE23C43A52757C260451CA2A2D98" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S030437701930066X?token=3B1663C9B7AA00AE52EC1D24DEF12C7565BFA314D49C63285526917B496091906832BE23C43A52757C260451CA2A2D98</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.aquabot.2019.103131" target="_blank" >10.1016/j.aquabot.2019.103131</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Macrophyte assemblages in fishponds under different fish farming management

Popis výsledku v původním jazyce

Seasonal and inter-annual macrophyte assemblage dynamics were surveyed in ten nursery and ten main fishponds stocked primarily with common carp Cyprinus carpio fry and with common carp being reared to market size, respectively. The results indicate a significant difference in macrophyte species number and abundance between the nursery and main fishponds, with up to 24.5% of the variation in macrophyte species distribution patterns explained by fishpond management type (nursery or main) and up to 6.7% by water transparency. Fish biomass used as a fish stock proxy explained up to 13.9% of variability. Although not significant, differences in species number and abundance were found (i) between spring and summer survey periods during the growing season with both species number and abundance usually decreasing in summer, and (ii) between years of the farming production cycle with a higher species number and abundance typically found in the first year of the farming cycle in the nursery fishponds. The results increase knowledge of fishpond macrophyte assemblages and may be of interest for conservation of aquatic habitats. © 2019 Elsevier B.V.

Název v anglickém jazyce

Macrophyte assemblages in fishponds under different fish farming management

Popis výsledku anglicky

Seasonal and inter-annual macrophyte assemblage dynamics were surveyed in ten nursery and ten main fishponds stocked primarily with common carp Cyprinus carpio fry and with common carp being reared to market size, respectively. The results indicate a significant difference in macrophyte species number and abundance between the nursery and main fishponds, with up to 24.5% of the variation in macrophyte species distribution patterns explained by fishpond management type (nursery or main) and up to 6.7% by water transparency. Fish biomass used as a fish stock proxy explained up to 13.9% of variability. Although not significant, differences in species number and abundance were found (i) between spring and summer survey periods during the growing season with both species number and abundance usually decreasing in summer, and (ii) between years of the farming production cycle with a higher species number and abundance typically found in the first year of the farming cycle in the nursery fishponds. The results increase knowledge of fishpond macrophyte assemblages and may be of interest for conservation of aquatic habitats. © 2019 Elsevier B.V.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10501 - Hydrology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Aquatic Botany

ISSN

0304-3770

e-ISSN

—

Svazek periodika

159

Číslo periodika v rámci svazku

December 2019

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

—

Kód UT WoS článku

000518581000001

EID výsledku v databázi Scopus

2-s2.0-85069498522