Impact of topmouth gudgeon (Pseudorasbora parva) on production of common carp (Cyprinus carpio) - question of natural food structure

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F14%3A43886917" target="_blank" >RIV/60076658:12220/14:43886917 - isvavai.cz</a>

Alternative codes found

RIV/25173154:_____/14:#0000358

Result on the web

<a href="http://link.springer.com/article/10.2478/s11756-014-0483-4" target="_blank" >http://link.springer.com/article/10.2478/s11756-014-0483-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11756-014-0483-4" target="_blank" >10.2478/s11756-014-0483-4</a>

Result language

angličtina

Original language name

Impact of topmouth gudgeon (Pseudorasbora parva) on production of common carp (Cyprinus carpio) - question of natural food structure

Original language description

Four production fishponds in the Czech Republic were investigated in 2003 and 2004 during a feeding experiment on common carp (Cyprinus carpio). In 2003, topmouth gudgeon (Pseudorasbora parva) was detected in enormous amounts in all of the investigated fishponds. P. parva got into the fishponds spontaneously by water inflow from connecting channels. The objective of this paper is to describe the condition of natural food in the presence of P. parva and its subsequent effect on carp production. The estimation of the population density of P. parva achieved at least 44 kg ha?1 in 2003. In 2004, precautions against P. parva invasion were taken and its presence wasn't recorded during the season. The impact of P. parva on natural food structure was describedin terms of zooplankton and zoobenthos amounts and main fish production parameters. A special focus has been taken on the density of Daphnia genus and chironomid larvae, the most preferred zooplanktonic and zoobenthic groups in feed of P

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GL - Fishery

OECD FORD branch

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Project

<a href="/en/project/SP%2F2D3%2F209%2F07" target="_blank" >SP/2D3/209/07: Fishpond management for sustainable development and biodiversity</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

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

Name of the periodical

Biologia, Section Zoology

ISSN

0006-3088

e-ISSN

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Volume of the periodical

69

Issue of the periodical within the volume

12

Country of publishing house

SK - SLOVAKIA

Number of pages

13

Pages from-to

"1757?1769"

UT code for WoS article

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EID of the result in the Scopus database

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