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  • Winter rape stands are important habitat for the common vole (Microtus arvalis) and the pygmy field mouse (Apodemus microps). In autumn, the common vole is dominant in this habitat (D = 75%) and reproduces in it (17% of population). This species also dominates the small mammal community there in early spring (D = 87%), and its reproduction begins in this habitat early. Analyses of the spring and autumn diet of M. arvalis in winter rape have shown that green leaves of this species form the dominant component of its diet. During the period of ripening, the population abundance of the common vole decreases as green food at ground level decreases. The pygmy field mouse (A. microps) has a contrasting response to winter rape, and it is almost absent from the rape crop from autumn to late concentration in spring. However, when winter rapeseeds begun to ripen, the pygmy field mouse this habitat is in large numbers (dominance D = 76%) and rapeseeds dominate its diet (v% = 72).
  • Winter rape stands are important habitat for the common vole (Microtus arvalis) and the pygmy field mouse (Apodemus microps). In autumn, the common vole is dominant in this habitat (D = 75%) and reproduces in it (17% of population). This species also dominates the small mammal community there in early spring (D = 87%), and its reproduction begins in this habitat early. Analyses of the spring and autumn diet of M. arvalis in winter rape have shown that green leaves of this species form the dominant component of its diet. During the period of ripening, the population abundance of the common vole decreases as green food at ground level decreases. The pygmy field mouse (A. microps) has a contrasting response to winter rape, and it is almost absent from the rape crop from autumn to late concentration in spring. However, when winter rapeseeds begun to ripen, the pygmy field mouse this habitat is in large numbers (dominance D = 76%) and rapeseeds dominate its diet (v% = 72). (en)
  • Ozimá řepka je významným biotopem pro hraboše polního (Microtus arvalis) a myšici malookou (Apodemus microps). Na podzim je zde hraboš polní dominantním druhem (D=67%) a rozmnožuje se zde (17% populace). Z drobných savců zde převažuje také přes zimu až do jara (D=87%), kdy se začíná množit, a to v těchto porostech velmi brzo (při příznivých povětrnostních podmínkách se 44% populace rozmnožuje již v březnu). Potravní analýzy ukázaly, že řepka je od podzimu do jara pro hraboše polního hlavní a kvalitní potravní složkou. V době zrání řepky se však jeho populace v této plodině snižuje, neboť tu v dosahu svých možností nenachází dostatek zelené potravy. V tomto období řepku olejnou osidluje ve větším počtu myšice malooká (Apodemus microps, D=76%), jejíž hlavní potravou jsou zralá semena řepky (v%=72). Oba sledované druhy zde nalézají potravu po sklizni, kdy vzchází výdrol a vzrůstá zaplevelení plochy, až do doby orby. (cs)
Title
  • Importance of winter rape for small rodents
  • Importance of winter rape for small rodents (en)
  • Význam ozimé řepky pro drobné hlodavce (cs)
skos:prefLabel
  • Importance of winter rape for small rodents
  • Importance of winter rape for small rodents (en)
  • Význam ozimé řepky pro drobné hlodavce (cs)
skos:notation
  • RIV/68081766:_____/04:00101752!RIV/2005/AV0/A67005/N
http://linked.open.../vavai/riv/strany
  • 175;181
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(KSK6005114)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 567514
http://linked.open...ai/riv/idVysledku
  • RIV/68081766:_____/04:00101752
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Microtus arvalis;Apodemus microps;Brassica napus (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [428D7ABDCE4B]
http://linked.open...i/riv/nazevZdroje
  • Plant, soil and environment
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 50
http://linked.open...iv/tvurceVysledku
  • Bryja, Josef
  • Zapletal, M.
  • Heroldová, Marta
  • Jánová, E.
  • Tkadlec, E.
  • Obdržálková, D.
  • Zejda, J.
issn
  • 0370-663X
number of pages
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