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  • The study evaluates impact of cutting frequency (two, three or four silage cuts per year) on the forage yield, quality and feeding value for cattle of permanent grasslands in the Czech Republic. Forage dry matter yield, averaged over 4 experimental sites decreases from 8.05 t.ha-1 to 6.42 t.ha-1 for the two-cuts to the four-cuts systems. Based on these yields of harvested forage, the number of cows in a herd necessary to convert the forage dry matter that is potentially harvested from the 500 000 ha of grassland available for the national dairy herd in the Czech Republic ranged between 382 000 cows in the treatment without grain and extensive grassland utilization in a two-cuts system, 306 000 in a three-cuts system and 231 000 in a four cuts system. The environmental impact of these alternatives was also evaluated.
  • The study evaluates impact of cutting frequency (two, three or four silage cuts per year) on the forage yield, quality and feeding value for cattle of permanent grasslands in the Czech Republic. Forage dry matter yield, averaged over 4 experimental sites decreases from 8.05 t.ha-1 to 6.42 t.ha-1 for the two-cuts to the four-cuts systems. Based on these yields of harvested forage, the number of cows in a herd necessary to convert the forage dry matter that is potentially harvested from the 500 000 ha of grassland available for the national dairy herd in the Czech Republic ranged between 382 000 cows in the treatment without grain and extensive grassland utilization in a two-cuts system, 306 000 in a three-cuts system and 231 000 in a four cuts system. The environmental impact of these alternatives was also evaluated. (en)
  • Studie hodnotí vliv frekvence sečí (dvě, tři nebo čtyři seče ročně) trvalých travních porostů v České republice na výnos, kvalitu a výživnou hodnotu píce pro skot. Produkce sušiny píce (průměr čtyř pokusných míst) klesal z 8,05 t.ha-1 pro dvousečné využití na 6.42 t.ha-1 pro čtyřsečné využití. Na základě těchto výnosů byla vypočítána velikost stáda potřebná ke konverzi píce potenciálně sklízené z 500 000 ha travních porostů, jež jsou dostupné pro mléčný skot v České republice. Hodnoty činí 382 000 ks krav ve variantě bez jádra a při extenzivním využití travního porostu dvěma sečemi za rok, 306 000 ks krav pro třísečný systém využití a 231 000 ks krav pro čtyřsečný systém využívání. Byly rovněž hodnoceny environmentální dopady těchto alternativ. (cs)
Title
  • Simulation of grassland management when fodder is utilised by cattle and its environmental impacts in the Czech Republic, 2007
  • Simulace využití travních porostů skotem a jeho environmentální impakt v České republice (cs)
  • Simulation of grassland management when fodder is utilised by cattle and its environmental impacts in the Czech Republic, 2007 (en)
skos:prefLabel
  • Simulation of grassland management when fodder is utilised by cattle and its environmental impacts in the Czech Republic, 2007
  • Simulace využití travních porostů skotem a jeho environmentální impakt v České republice (cs)
  • Simulation of grassland management when fodder is utilised by cattle and its environmental impacts in the Czech Republic, 2007 (en)
skos:notation
  • RIV/00027006:_____/07:2862!RIV08-MZE-00027006
http://linked.open.../vavai/riv/strany
  • 140;142
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(QF3018)
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
  • 449954
http://linked.open...ai/riv/idVysledku
  • RIV/00027006:_____/07:2862
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • grassland; fodder quality; cattle; farming system modelling (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [ED02FB10D579]
http://linked.open...v/mistoKonaniAkce
  • Nitra
http://linked.open...i/riv/mistoVydani
  • Nitra
http://linked.open...i/riv/nazevZdroje
  • Súčasnosť a perspektívy krmovinárskeho výskumu a vzdelávania v multifunkčnom využívaní krajiny
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...iv/tvurceVysledku
  • Kohoutek, Alois
  • Pozdíšek, J.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Slovenská poľnohospodárska univerzita v Nitre
https://schema.org/isbn
  • 978-80-8069-929-1
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