BF, Forestry Library, Ljubljana (GIS)
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Vpliv gostote saditve na kakovost nižinskih sestojev hrasta doba (Quercus robur L.) : magistrsko delo : magistrski študij - 2. stopnja = Influence of planting density on the quality of lowland pedunculate oak (Quercus robur L.) stands : M. Sc. Thesis : Master Study ProgrammesLendvai, SimonKadar naravna obnova ni možna ali uspešna, se najpogosteje poslužujemo umetne obnove s saditvijo. Zaradi visokih stroškov saditve se v praksi uporabljajo vse manjše gostote saditve, ki pa ne dajejo ... vedno želene kakovosti debel. V tej raziskavi smo analizirali v letih 2011 in 2020 izmerjene rastne in kakovostne parametre izbrancev doba iz štirih naravno in šestih umetno obnovljenih sestojev, ki ležijo v treh največjih gozdnih kompleksih nižinskih dobovih gozdov v Prekmurju (Hraščica, Ginjevec in Črni log). Izbranci doba so v naravno osnovanih sestojih dosegli značilno manjši prsni premer in višino ter višje razmerje H/D kot izbranci v umetno osnovanih sestojih. Večina znakov prihodnje komercialne kakovosti je nakazovala ugodnejši razvoj na izbrancih v naravno obnovljenih sestojih. V teh smo zaznali v poprečju 50 visokokakovostnih izbrancev/ha, v umetno obnovljenih sestojih pa v povprečju za polovico manj. Najmočnejši pozitivni učinek na kakovost izbrancev sta izkazali gostota saditve oziroma gostota naravnega podmladka ter zastiranje drevesne in grmovne plasti. V umetno obnovljenih sestojih smo zaznali značilno boljšo kakovostno strukturo v sestojih z večjo gostoto saditve (nad 5000/ha) v primerjavi s tistimi z manjšo gostoto saditve (pod 5000/ha). Zato priporočamo, da se manjše gostote saditve preizkusijo na način skupinske saditve, ki je v nekaterih raziskavah pokazala obetavne rezultate.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [S. Lendvai], 2020Language - slovenianCOBISS.SI-ID - 50326787
Author
Lendvai, Simon
Other authors
Diaci, Jurij
Topics
hrast dob |
gostota saditve |
naravna obnova |
umetna obnova |
kakovost |
pedunculate oak |
planting density |
natural regeneration |
artificial regeneration |
quality
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Gozdarska knjižnica enota BFGO |
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BFGO Knjižnica MDB 0000000096 IN: 12021000067 BFGO Knjižnica MDB 96 IN: 12021000067 |
available - outside loan, loan period: 1 days
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Lendvai, Simon | |
Diaci, Jurij | 11253 |
Source: Personal bibliographies
and: SICRIS
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