About: Impact of extremely snowy winter to Picea pungens (Engelm.) forest stand on the summit part of the Jizerské hory Mts. (Czech Republic)     Goto   Sponge   NotDistinct   Permalink

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Description
  • Blue spruce forest stand in the locality of Plochý (0.12 ha, 880 m a.s.l., NW slope to 5°, acidic spruce forest site type, 2.340 trees per ha, ca. 19 years old plantation) was hardly damaged by extremely snowy winter 2005 – 06. In 2006, all trees on the plot were measured (tree diameter at breast height, tree height retrospectively, upper crown height, crown dimensions in breast height and in upper crown height and branch increments), occurrence and type of damage and/or deformation was registered. Dependences between measured parameters and tree damage were probed. Due to winter damage, 26% of trees had broken crown, 2% had partially broken crow and 14% of trees were bent. In 2006, there was no increment of branches in 1.3 m height in 52%, 38%, 30% and 45% of trees on the north, east, south and west side of crown, respectively. This situation had no relation to winter damage to tree. Broken trees had significantly higher tree height than unbroken ones; mean h/d ratio did not significantly differ.
  • Blue spruce forest stand in the locality of Plochý (0.12 ha, 880 m a.s.l., NW slope to 5°, acidic spruce forest site type, 2.340 trees per ha, ca. 19 years old plantation) was hardly damaged by extremely snowy winter 2005 – 06. In 2006, all trees on the plot were measured (tree diameter at breast height, tree height retrospectively, upper crown height, crown dimensions in breast height and in upper crown height and branch increments), occurrence and type of damage and/or deformation was registered. Dependences between measured parameters and tree damage were probed. Due to winter damage, 26% of trees had broken crown, 2% had partially broken crow and 14% of trees were bent. In 2006, there was no increment of branches in 1.3 m height in 52%, 38%, 30% and 45% of trees on the north, east, south and west side of crown, respectively. This situation had no relation to winter damage to tree. Broken trees had significantly higher tree height than unbroken ones; mean h/d ratio did not significantly differ. (en)
  • Porost smrku pichlavého na ploše Plochý (0,12 ha, 880 m nad mořem, svah do 5°na SZ, SLT 8K, 2340 stromů na ha, ca 19letá výsadba) byl v zimě 2005-06 silně poškozen extrémní sněhovou nadílkou. V roce 2006 byly všechny stromy na ploše proměněny (tloušťka v 1,3 m, zpětně výškový vývoj, výška nasazení koruny, rozměry koruna a přírůsty větví v 1,3 m a ve výšce nasazení koruny). Bylo hodnoceno i případné poškození, jeho typ a výška nad zemí. V rámci vyhodnocení byly hledány závislosti mezi měřenými parametry a poškozením stromů sněhem. V důsledku zimního poškození mělo 26 % stromů korunový zlom, 2 % stromů bylo nalomených a 14 % ohnutých. Přírůst bočních větví v 1,3 m se v roce 2006 nevyskytoval na 52 % větví ze severní, 38 % z východní, 30 % z jižní a 45 % ze západní strany koruny, bez vztahu k poškození stromů sněhem. Stromy poškozené zlomem měly průkazně vyšší výšku než stromy nepoškozené, poměrem h:d se však nelišily. (cs)
Title
  • Impact of extremely snowy winter to Picea pungens (Engelm.) forest stand on the summit part of the Jizerské hory Mts. (Czech Republic)
  • Vliv zimy s extrémní sněhovou nadílkou na porost smrku pichlavého ve vrcholové části Jizerských hor (Česká republika) (cs)
  • Impact of extremely snowy winter to Picea pungens (Engelm.) forest stand on the summit part of the Jizerské hory Mts. (Czech Republic) (en)
skos:prefLabel
  • Impact of extremely snowy winter to Picea pungens (Engelm.) forest stand on the summit part of the Jizerské hory Mts. (Czech Republic)
  • Vliv zimy s extrémní sněhovou nadílkou na porost smrku pichlavého ve vrcholové části Jizerských hor (Česká republika) (cs)
  • Impact of extremely snowy winter to Picea pungens (Engelm.) forest stand on the summit part of the Jizerské hory Mts. (Czech Republic) (en)
skos:notation
  • RIV/00020702:_____/07:8P012863!RIV08-MZE-00020702
http://linked.open.../vavai/riv/strany
  • 113–118
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MZE0002070201)
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
  • 425564
http://linked.open...ai/riv/idVysledku
  • RIV/00020702:_____/07:8P012863
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • blue spruce; growth; snow damage; stability (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [45B2C5CF6885]
http://linked.open...v/mistoKonaniAkce
  • Zvolen
http://linked.open...i/riv/mistoVydani
  • Zvolen
http://linked.open...i/riv/nazevZdroje
  • Management of forests in changing environmental conditions
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Špulák, Ondřej
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Technická univerzita vo zvolene
https://schema.org/isbn
  • 978-80-228-1779-0
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