Nekateri ukrepi za omejevanje širjenja visokega pajesena (Ailanthus altissima (Mill.) Swingle) in smernice za gozdnogojitveno ukrepanje ob vdoru potencialno invazivnih tujerodnih drevesnih vrst v ohranjene gozdove v Sloveniji
Visoki pajesen je ena bolj razširjenih tujerodnih drevesnih vrst v Sloveniji. Najpogosteje se razrašča zunaj gozda, včasih pa ga najdemo tudi v gozdnem prostoru. V naših gozdovih je kemično zatiranje prepovedano, zato smo preizkusili tri vrste mehanskega zatiranja te vrste. Najuspešnejša metoda je bila puljenje celotnih osebkov, najmanj pa lomljenje enoletnih poganjkov. Mehansko zatiranje je najučinkovitejše, če ga kombiniramo z drugimi ukrepi, kot so: malopovršinsko pomlajevanje, skrb za polnilno plast, uporaba gozdnogojitvenih sistemov, ki pospešujejo vrstno in strukturno pestrost sestojev ter pospeševanje in sajenje hitrorastočih, rastišču primernih domorodnih vrst.
The tree of heaven is one of the most widespread non-native tree species in Slovenia. In most areas, its spread occurs in non-forested areas, yet recent observations indicate it is becoming more common within some forest ecosystems as well. Because chemical treatment is banned in Slovenia, this study tested the effectiveness of three mechanical control treatments. Breakage of annual and biennial shoots was not successful; the best treatment was total removal by pulling seedlings and saplings. Mechanical control of invasive tree species is more effective if combined with other management approaches, such as practicing silviculture that promotes vertically diverse stands of native tree and shrub species, particularly small-scale silviculture that maintains a subcanopy layer.
2017
2017-02-20 18:42:25
1060
Ailanthus altissima (Mill.) Swingle, tehnike odstranjevanja, visoki pajesen, gojenje gozdov, invazivne tujerodne drevesne vrste, smernice, gospodarjenje z gozdovi
Ailanthus altissima (Mill.) Swingle, tree of heaven, control techniques, silviculture, invasive non-native tree species, forest management, guidelines
r6
Dušan
Roženbergar
70
Thomas Andrew
Nagel
70
Blaž
Urbas
70
Lena
Marion
70
Robert
Brus
70
UDK
4
630*41+630*18(497.4)(045)=163.6
ISSN pri članku
9
0017-2723
COBISS_ID
3
4692390
OceCobissID
13
3736834
1_2017_gv_clanek1_Rozenbergar.pdf
3017544
Predstavitvena datoteka
2017-02-20 18:42:48