20.500.12556/RUL-106365 Gojitvena obravnava in razvoj sestojev robinije v spodnji Vipavski dolini Silvicultural treatment and development of black locust stands in the lower Vipava valley Robinija je v spodnji Vipavski dolini vse bolj razširjena drevesna vrsta, katera počasi že izpodrinja oz. je nekje že izpodrinila avtohtono vegetacijo. Opravili smo analizo razvoja robinijevih sestojev po opravljeni panjevski sečnji z namenom ugotovitve dinamike njihovega razvoja. Želeli smo izvedeti ali so v teh sestojih prisotne tudi avtohtone drevesne vrste in ali so mogoči gozdnogojitveni ukrepi, s katerimi bi omogočili večjo pestrost drevesne sestave. Ugotovili smo, da je robinija v zgornji sestojni plasti dominantna drevesna vrsta, ki nima konkurence. Pod zastorom dominantnih dreves in v podmladku se je pojavljalo nekaj drevesnih vrst, ki bi jim lahko z ustreznim gozdnogojitvenim ukrepanjem pomagali preiti v zgornjo sestojnio plast, s čimer bi povečali pestrost drevesne sestave. Predlagali smo nekatere gozdnogojitvene ukrepe, ki bi to po predvidevanjih omogočili. Problem pa je na tem območju lastništvo gozdov katero je po večini v zasebni lasti, lastnikom pa trenutne gozdnogojitvene smernice ustrezajo oz. v polni meri zadovoljujejo njihove potrebe in nimajo želje po spremembah. Black locust is an increasingly widespread tree species growing up in the lower Vipava valley, which has at some locations already displaced autochthonous vegetation. An analysis of the development of black locust stands after the clear cutting was carried out in order to determine the dynamics of the development of such stands and see what kind of silvicultural approaches could be used to enable greater diversity of tree composition. It was found that the black locust is the dominant tree species in the upper layer and has no competition. Under the canopy layer and in the regeneration, there are several tree species that could be promoted using appropriate silvicultural measures, thereby increasing the biodiversity of the stands. Some silvicultural systems have been proposed to do that, however the ownership of forests is a problem. Forests are mostly privately owned and forest owners are not willing to change their current silvicultural practices. robinija Vipavska dolina gospodarjenje panjevec black locust Vipava valley management coppice true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-02-20 07:45:40 2019-02-20 07:45:42 2022-08-19 03:45:37 0000-00-00 00:00:00 2019 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 163419 5323430 5791.pdf 5791.pdf 1 DB412BEF501F9D1E52FF518D5BBE8F6E b978c78a5b6872e851f13c2f427da5f155acfedacce0173a519637b2e68610b7 51116709-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=117127 5792.docx 5792.docx 1 9C94C4CD53D3DD059FC8700BAA7DC822 4e598377eb4bff71e826524e47a5e949051b83de0fe433112a1409acbb2e0aa8 511faf0c-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=117128 5793.doc 5793.doc 1 4AB3CA77FD0A0DDB0FABE1183D673B3E 40af4598392e1ca78ca70442e0c29f091641acbe8084cdeecd44ab223d6efe6c 512d00cf-a1b6-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=117129 Biotehniška fakulteta 0 0 0