Browsing by Author "Grmela, Jan"

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Effect of bio-enzymatic preparation on water quality in ponds and on quantity and quality of fishpond sediments

Müllerová, Barbora; Radojičić, Marija; Kopp, Radovan; Grmela, Jan; Šorf, Michal; Poštulková, Eva (Mendelova univerzita v Brně, 2020)

The aim of this study was to evaluate the ability of a bacterial-enzymatic preparation to affect water quality, particularly the composition and the amount of sediments in ponds. The PTP Plus preparation was applied during ...
Fish community of a heavily modified urban stretch of the River Svratka: Fish rescue transfer prior to the initiation of flood protection constructions

Jurajdová, Zdenka; Grmela, Jan; Šlapanský, Luděk; Hnilička, Michal; Janáč, Michal; Adámek, Zdeněk; Tkachenko, Maria; Jurajda, Pavel (Mendelova univerzita v Brně, 2023)

Here, we present the results of a large-scale fish rescue prior to the building of flood protection structures along a stretch of the River Svratka running through Brno city centre (Moravia, Czech Republic). During this ...