Gal Fidej (Author), Simon Klaužer (Author), Klemen Klemen (Author), Andrej Rozman (Author), Jurij Diaci (Author), Jurij Diaci (Photographer)

Abstract

Podnebne spremembe vplivajo na slabšo odpornost in vitalnost gozda, povečuje se pogostnost naravnih ujm. V raziskavi smo primerjali učinkovitost naravne in umetne obnove gozdov, prizadetih zaradi ujm, s poudarkom na strukturi in rasti mladja, vplivu pritalne vegetacije in pomenu semenskih dreves. Prva raziskava proučuje uspeh setve pri treh različnih načinih dela (1: priprava tal, setev, ograditev; 2: setev, ograditev; 3: setev in saditev). V drugi raziskavi smo primerjali uspešnost naravne obnove in umetne obnove (saditve) po vetrolomu. Rezultati kažejo, da na nasemenitev pozitivno vplivata bližina semenskih dreves in priprava tal, medtem ko zastrtost s pritalno vegetacijo vpliva negativno. Gostote naravnega mladja na ploskvah z naravno obnovo so večje od tistih na ploskvah z umetno obnovo (brez upoštevanja sadik).

Keywords

ujme;vetrolomi;pomlajevanje;naravna obnova;saditev;setev;semenska drevesa;

Data

Language: Slovenian
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UL BF - Biotechnical Faculty
Publisher: Zveza društev inženirjev in tehnikov gozdarstva in lesarstva Slovenije
UDC: 630*22:630*23+630*42/43(045)=163.6
COBISS: 3560102 Link will open in a new window
ISSN: 0017-2723
Parent publication: Gozdarski vestnik
Views: 1535
Downloads: 340
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Other data

Secondary language: English
Secondary title: Comparison of natural and artificial regeneration of forests affected in natural disturbances
Secondary abstract: Climatic changes affect minor resistance and vitality of the forest, incidence of natural disturbances increases. In this research we compared efficiency of natural and artificial restoration of forests affected by natural disturbances; the stress was laid on structure and growth of seedlings, impact of ground vegetation, and importance of seed trees. The first study compares success of regeneration according to three diverse treatments (1: preparation of soil, sowing, fencing; 2: sowing, fencing; 3: sowing and planting). In the second research we compared success of natural regeneration and artificial regeneration (planting) after windthrow. The results show that regeneration is positively affected by proximity of seed trees and soil preparation, while the impact of ground vegetation cover is negative. The densities of naturally grown seedlings on plots with natural regeneration surpass the ones on plots with artificial regeneration (disregarding planted seedlings).
URN: URN:NBN:SI
Type (COBISS): Scientific work
Pages: str. 19-25
Volume: ǂLetn. ǂ71
Issue: ǂšt. ǂ1
Chronology: feb. 2013
ID: 9101850