Výsledky vyhledávání - "Martin Šlachta, 1975-"
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Biomass and functional meaning of coprophagous beetles (Coleoptera: Scarabaeidae, Geotrupidae, Hydrophilidae) in two pastures in South Bohemia
The dry weight biomass of coprophagous beetles in simultaneously exposed pitfall traps was examined in upland pastures at Jenín and Pasečná in the southern part of the Czech Republic. The …
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Coprophagous beetle community (Coleoptera: Scarabaeidae, Geotrupidae, Hydrophilidae) in two cattle pastures in South Bohemia
Simultaneous monitoring of coprophagous beetles was carried out using baited pitfall traps in mountain pastures at Jenín and Pasečná in the southern part of the Czech Republic. In total, 5,787 …
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Impact of a pyrethroid insecticide application on ground beetles (Coleoptera: Carabidae) in a winter rape stand
The effect of the application of insecticide FURY 10 EW (0.15 L.ha-1) in winter rape on non-target indicator ground beetles (Coleoptera: Carabidae) was examined in a field experiment. The species …
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Variation in cold hardiness during overwintering in Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)
The seasonal variation in cold hardiness was studied in a field population of overwintering adults of the red firebug, Pyrrhocoris apterus (Linnaeus, 1758) from South Bohemia. Two processes/steps …
ČlánkyNalezeno v 1 instituci
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Impact of seasonal grazing on udder health of cows
The somatic cell count (SCC) in individual cow milk was used as an indicator of the udder health of cows in the mountain area in the Czech Republic. The monthly test-day records on SCC in milk of …
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Function of coprophagous beetles (Coleoptera: Scarabaeidae, Geotrupidae, Hydrophilidae) in cattle pastures inferred from pitfall trapping data
An analysis of data on the dry weight biomass of coprophagous beetles in standardized dung (4.5 l) was conducted in order to characterize the spatial and the seasonal distribution of the beetles’ …
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Seasonal biomass distribution of dung beetles (Scarabaeidae, Geotrupidae, Hydrophilidae) in mountain pastures of south-west Bohemia
A seasonal biomass distribution of dung beetles attracted to a fresh cow dung was monitored in dairy cows pastures using pitfall baited traps in 2006-2008. Triplets of traps were exposed monthly for 7 …
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Analysis of longterm trends in the performance of dairy cows on low-input mountain farms
The productive and reproductive performance of dairy cows was examined on thirty-four low-input farms in the Šumava Mts. between 2000 and 2007. Milk production increased by an average of 986 kg and …
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Reasons for the culling of dairy cows on low-input mountain farms
Reasons for the culling of dairy cows were scrutinized on thirty-four low-input farms in the Šumava mountains in the Czech Republic. An increase in the frequency of the most common culling category - …
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The health status and milk performance of pastured and confined dairy herds in South Bohemia
The dairy husbandry forms an important part of LFA farming in the Czech Republic. The sustainable pasture management requires a productive herd with good health parameters and the choice of convenient …
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Impact of combined management on the newly established pasture sward
The effect of the combined grazing and cutting management on the phytocenological characteristics was examined at the submountain paddock in the South Bohemia. The botanical scans were sampled during …
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Fatty acid composition of cow milk fat produced on low-input mountain farms
The fatty acid (FA) composition of bulk milk fat was examined on three mountain dairy farms in the Czech Republic. Milk samples were collected in the period of indoor grass silage feeding …
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