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| rdf:type
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| Description
| - Pro analýzu životaschopnosti populace ohrožených orchidejí je zásadním krokem oddělení vlivu počasí a managementu od vnitřní dynamiky orchidejí. V tomto článku analyzujeme vliv teploty a srážek na chování druhu Dactylorhiza majalis a testujeme, zda lze vylepšit předpověd jeho chování zkrácením intervalu, v jehož rámci povětrnostní data průměrujeme. Dále se zabýváme vlivem kosení a zástinu na populační dynamiku rostlin. (cs)
- For population viability analysis of endangered orchid populations, it is crucial to disentangle the effects of weather and management from intrinsic orchid dynamics. When doing this, typically several months' average temperatures and/or sums of precipitations are compared with some characteristics of plant performance. Here we tested, whether short averaging intervals (1-2 weeks) are more closely correlated with orchid performance. We used 5 years of data from five Dactylorhiza majalis populations, and have shown that the improvement of prediction by shortening the interval over which the temperatures are averaged or precipitation summed, even if detectable, is only weak and not significant. This, however, may be due to low weather variability during the study. Regarding the second aspect, the effect of management (presence or absence of mowing), we have found that leaf area of D. majalis at the regularly mown site was larger than that at the sites which were mown only once in 2 years, but we di
- For population viability analysis of endangered orchid populations, it is crucial to disentangle the effects of weather and management from intrinsic orchid dynamics. When doing this, typically several months' average temperatures and/or sums of precipitations are compared with some characteristics of plant performance. Here we tested, whether short averaging intervals (1-2 weeks) are more closely correlated with orchid performance. We used 5 years of data from five Dactylorhiza majalis populations, and have shown that the improvement of prediction by shortening the interval over which the temperatures are averaged or precipitation summed, even if detectable, is only weak and not significant. This, however, may be due to low weather variability during the study. Regarding the second aspect, the effect of management (presence or absence of mowing), we have found that leaf area of D. majalis at the regularly mown site was larger than that at the sites which were mown only once in 2 years, but we di (en)
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| Title
| - Relative effects of management and environmental conditions an performance and survival of populations of a terrestrial orchid, Dactylorhiza majalis
- Vliv managementu a životních podmínek na vitalitu a přežívání populací terestrické orchideje Dactylorhiza majalis. (cs)
- Relative effects of management and environmental conditions an performance and survival of populations of a terrestrial orchid, Dactylorhiza majalis (en)
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| skos:prefLabel
| - Relative effects of management and environmental conditions an performance and survival of populations of a terrestrial orchid, Dactylorhiza majalis
- Vliv managementu a životních podmínek na vitalitu a přežívání populací terestrické orchideje Dactylorhiza majalis. (cs)
- Relative effects of management and environmental conditions an performance and survival of populations of a terrestrial orchid, Dactylorhiza majalis (en)
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| skos:notation
| - RIV/60076658:12310/06:00006820!RIV07-MSM-12310___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12310/06:00006820
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - management; mowing; shading; species composition; weather effects (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Janečková, Petra
- Jersáková, Jana
- Kindlmann, Pavel
- Schödelbauerová, Iva
- Wotavová, Kateřina
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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