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Title:Možnosti pridobivanja in uporabe gozdnega reprodukcijskega materiala navadnega koprivovca (Celtis australis L.) v Sloveniji
Authors:ID Jarni, Kristjan, Biotehniška fakulteta (Author)
ID Žgur, Nika (Author)
ID Mehmedovič, Filip (Author)
ID Brus, Robert, Biotehniška fakulteta (Author)
Files:.pdf PDF - Presentation file, download (1,59 MB)
MD5: 9A5C5A8CC8BC4D4781257728BC459DA4
PID: 20.500.12556/dirros/7a904a4a-5e02-42fc-9c0f-ce6b84d86b64
 
URL URL - Source URL, visit https://doi.org/10.20315/ASetL.116.3
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:Navadni koprivovec (Celtis australis L.) je drevesna vrsta, značilna za mediteranske in toplejše submediteranske gozdove, kjer se pojavlja posamično ali v manjših skupinah. Ima izjemno kakovosten les, je prilagojen suši ter odporen proti boleznim, škodljivcem in onesnaženju. V preteklosti je bil pri gospodarjenju z gozdovi večinoma spregledana vrsta. V primeru, da bi ga v prihodnje želeli močneje vnašati v gozdove, bi le-to potekalo prek umetne obnove, za kar pa nimamo ustreznega gozdnega reprodukcijskega materiala kot tudi izkušenj z generativnim razmnoževanjem in vzgojo sadik. V raziskavi smo analizirali dva sestoja koprivovca pri Brestovici in Opatjem selu na Krasu. Analiza je pokazala, da velikost obeh sestojev in dobra prilagojenost lokalnim razmeram potrjujeta primernost, da sestoja uvrstimo med gozdne semenske objekte, večja pomanjkljivost je le številčno pomanjkanje dreves z odličnimi fenotipskimi lastnostmi. V prid odobritve govori tudi dejstvo, da boljših tovrstnih sestojev v Sloveniji nimamo. Rezultati kalivosti semena so v nadaljevanju pokazali, da je generativno razmnoževanje navadnega koprivovca razmeroma preprosto in da je najboljši način setev semena na prosto takoj po nabiranju, tj. v mesecu septembru, ko se plodovi črno-vijolično obarvajo. Visoka kalitev predhodno stratificiranega semena je dosežena tudi pri spomladanski setvi na prosto.
Keywords:seme, kalitev, semenski objekti, navadni koprivovec, gozdni reprodukcijski material
Publication status:Published
Publication version:Version of Record
Year of publishing:2018
Number of pages:str. 33-41
Numbering:Vol. 116
PID:20.500.12556/DiRROS-9280 New window
UDC:630*16:630*17(497.4)(045)=163.6
ISSN on article:2335-3112
DOI:10.20315/ASetL.116.3 New window
COBISS.SI-ID:5236646 New window
Publication date in DiRROS:13.11.2018
Views:5420
Downloads:3720
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Record is a part of a journal

Title:Acta Silvae et Ligni
Publisher:Gozdarski inštitut Slovenije, založba Silva Slovenica, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
ISSN:2335-3112
COBISS.SI-ID:266761216 New window

Secondary language

Language:English
Title:Possibilities for producing and utilizing forest reproductive material of the European nettle tree (Celtis australis L.) in Slovenia
Abstract:Celtis australis (L.), the European Nettle Tree, is a tree typical of the Mediterranean and warmer sub Mediterranean forests, where it occurs individually or in small groups. The species is adapted to drought, it is resistant to diseases, pests and pollution and produces high quality wood. In order to promote and increase the proportion of Celtis australis in the forests, it should be artificially introduced for which, however, we do not have the appropriate forest reproductive material, neither the necessary experience with generative reproduction of the species. In the present study we analysed two stands of Celtis australis located near Brestovica and Opatje selo in the Karst region. The analysis showed that the size of both stands and good adaptation to local conditions supported the suitability to classify the stands as forest seed objects; a greater disadvantage is only the numerical lack of trees with excellent phenotypic properties. In favour of approval also speaks the fact that there are no better Celtis australis forest stands in Slovenia. In addition, the results of seed germination tests have shown that the generative reproduction of Celtis australis is relatively simple and that the best way is to sow seeds outdoor immediately after seed harvesting, i.e. in September, when the fruits are black-violet coloured. Relatively high germination of pre-stratified seeds is also achieved through sowing in spring.
Keywords:seed, germination, seed object, European nettle tree, forest reproductive material


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