Jaroslav Vrba

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head of department

University of South Bohemia

Czech Republic

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About

Jaroslav Vrba is the head of the department at the University of South Bohemia in České Budějovice, Czech Republic. His research areas include aquatic ecology, focusing specifically on fish and plankton dynamics in relation to nutrient loads and lake recovery from acidification. His recent articles explore the role of fish stocks in nutrient cycling, the impact of ciliate assemblages on reservoir ecology, and the implications of stoichiometric imbalances in fishponds.

Recent Grants

Grant: Close

Nutrients from fish or nutrition for fish: Unravelling hidden pollution risk and nutrient retention in fishponds by fish nutritional bioenergetics

Open Date: 2022-01-01

Close Date: 2024-12-01

Grant: Close

Who eats whom and when? Zooming-in on alternative energy transfer pathways in planktonic food webs of shallow lakes

Open Date: 2019-01-01

Close Date: 2021-12-01

Grant: Close

Fishponds as models for exploring plankton diversity and dynamics of hypertrophic shallow lakes

Open Date: 2017-01-01

Close Date: 2019-12-01

Grant: Close

Do long-term zooplankton data in the Slapy reservoir reflect land use and/or climate changes in the past 50 years?

Open Date: 2015-01-01

Close Date: 2017-12-01

Grant: Close

Hunters or gardeners? Probing plant-microbe interactions in rootless carnivorous Utricularia from a transcriptomic perspect

Open Date: 2011-01-01

Close Date: 2014-12-01

Articles (12)

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2024

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2024

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2024

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2024

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2023

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2023

Department Head 1990-2017

Biology Centre

CZECH REPUBLIC

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Vladislav Draštík

CZECH REPUBLIC

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Michal Šorf

Mendel University in Brno

CZECH REPUBLIC

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Jan Mraz

CZECH REPUBLIC

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Jaroslav Vrba

Research Interests

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About

Recent Grants

Articles (12)

Two-Decade Changes in the Ciliate Assemblage Feeding Pattern Reflect the Reservoir Nutrient Load

Fish stocks as phosphorus sources or sinks: Influenced by nutritional and metabolic variations, not solely by dietary content and stoichiometry

Top-down and bottom-up control of plankton structure and dynamics in hypertrophic fishponds

Pond cascades as a tool for ecological aquaculture allowing natural zooplankton succession, nutrient retention, and multiple stocking–harvesting cycles

Pond cascades as a tool for ecological aquaculture allowing natural zooplankton succession, nutrient retention, and multiple stocking-harvesting cycles

A stoichiometric insight into the seasonal imbalance of phosphorus and nitrogen in central European fishponds

A stoichiometric insight into the seasonal imbalance of phosphorus and nitrogen in central European fishponds

Synergistic digestibility effect by planktonic natural food and habitat renders high digestion efficiency in agastric aquatic consumers

Brown Trout Natural Colonisation as a Sign of Full Lake Recovery from Acidification

Accelerated recovery of lake macroinvertebrates in the third decade since the reversal of acidification

Accelerated recovery of lake macroinvertebrates in the third decade since the reversal of acidification

Aquatic quillworts, <i>Isoëtes echinospora</i> and <i>I. lacustris</i> under acidic stress—A review from a temperate refuge

Collaborators (10)

Koushik Roy

Jindřiška Bojková

Lenka Kajgrová

Petr Blabolil

Vanda Sorfova

Luboš Zábranský

Karel Šimek

Vladislav Draštík

Michal Šorf

Jan Mraz

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