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Publications
Publications (13)
Czech abstract: Rybník Dehtář na Českobudějovicku patří k největším rybníkům v České republice. Jeho biota je formována častým vlnobitím a rybářským hospodařením ve dvouletém cyklu. V prvním roce cyklu, kdy má Dehtář nižší hladinu vody a menší biomasu ryb, se na jeho obnaženém dně vyvíjí vegetace mokřadních jednoletek s řadou ohrožených druhů rostl...
We studied macrophyte and diatom assemblages and a range of environmental factors in the large hypertrophic Dehtář fishpond (Southern Bohemia, Czech Republic) over the course of several growing seasons. The spatial diversity of the environment was considered when collecting diatoms and water samples in three distinct parts of the fishpond, where au...
Aim
Revisits of non‐permanent, relocatable plots first surveyed several decades ago offer a direct way to observe vegetation change and form a unique and increasingly used source of information for global change research. Despite the important insights that can be obtained from resurveying these quasi‐permanent vegetation plots, their use is prone...
This popularisation (written in Czech language) describes our experiences with citizen science project within the NETLAKE COST action. Our collaboration with school kids and measurements of easy-to-capture water parameters are highlighted.
This popularisation paper summarises the basic results of our project focused on the research of the Dehtář fishpond (South Bohemia, Czech Republic). Complex study of the fishpond ecosystem involved monitoring of physical-chemical parameters of water, meteorogical parameters, phytoplankton, zooplankton, epiphyton, vegetation and soil seed bank. Sur...
The increasing availability of soil mineral nitrogen is often considered as a cause of expansion of nitrogen-demanding tall grasses into oligotrophic species-rich heathlands and dry grasslands dominated by Festuca ovina. Consequently
these ecosystems tend to lose their biodiversity. This paper summarizes the main results of different studies focuse...
Is a lowland grassland community with a lower amount of ambient precipitation and a high abundance of subdominant species more sensitive to altered rainfall input in comparison with mountain grassland with higher ambient precipitation and a low abundance of subdominant species?
(1) Lowland Festuca grassland characterized by dry acidophilous vegetat...
Using recent data on wetland flora, vegetation, soil seed bank and seed dispersal from various parts of the Czech Republic, we compared the distribution and ecology of two wetland annuals, the native and threatened Lindernia procumbens (KOCKER) PHILCOX and the alien L. dubia (L.) PENNELL. While L. procumbens was documented from 16 localities in the...
Species composition, structure and ecological characteristics of the vegetation of two pond types
with different management, fishponds and storage ponds, in the Českobudějovická pánev basin
(South Bohemia), were compared. A selection of 99 relevés from fishponds and 99 from storage
ponds (small ponds used for the storage of marketable fish) made in...
Projects
Project (1)
Main aim: Via analysis of ecosystem services and development of suitable tools for effective communication among various stakeholder groups contribute to sustainable and multifunctional utilisation of South-Bohemian fishpond system.
This strongly interdisciplinary project will include (1) analysis of diversity and dynamics of biotic communities in the relation to environment, fishpond use and management, and their changes; (2) analysis of socio-economic relations of fishpond-specific changes, their perception by stakeholders and willingness to support actions towards fishpond biodiversity and multiple ecosystem services maintenance; (3) cooperation with professional fish farmers in order to
deepen an awareness of fishpond biodiversity and ecosystem services at this stakeholder group and, using the citizen science methods, to involve them into the research and protection of fishpond ecosystems
Funding: From 03/2022 to 02/2025 the project receives a government support in framework of the grant nr. SS05010009, provided by Technology Agency of the Czech Republic (see https://www.tacr.cz/en/technology-agency-of-the-czech-republic/) and Ministry of Environment of the Czech Republic.
