izpis_h1_title_alt

Conversion of Pinus nigra plantations with natural regeneration in the Slovenian Karst : the importance of intermediate, gradually formed canopy gaps
ID Diaci, Jurij (Avtor), ID Adamič, Tomaž (Avtor), ID Rozman, Andrej (Avtor), ID Fidej, Gal (Avtor), ID Roženbergar, Dušan (Avtor)

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Izvleček
Since the mid-19th century, Pinus nigra plantations have played a key role in the restoration of degraded European landscapes. Nowadays, these plantations are aging and prone to natural disturbances, insect infestations, and diseases. For their successful gradual conversion, knowledge of optimal gap spatiotemporal dynamics is crucial. We studied herb and natural regeneration patterns along with site factors on 477 subplots within 44 plots distributed over four stand types: closed stand (14% diffuse light), open stand (21%), gap edge (23%), and gap (57%). Despite the abundant Quercus petraea, Q. cerris, and Q. pubescens mast year, no one-year seedlings were recorded, which is likely due to the summer drought. Short seedlings (h < 20 cm) of Quercus sp., Fraxinus ornus and Ostrya carpinifolia were more successful within closed stands. Short Quercus seedlings were positively associated with soil depth and negatively associated with soil nutrients, distance to seed trees, and Sesleria autumnalis coverage. Taller Quercus seedlings required more light than both of its strongest competitors and were positively related to humid soils and less rocky sites. Ungulate overbrowsing significantly impeded natural regeneration. The results indicate a satisfactory Quercus density for conversion and the importance of advanced regeneration, which should be gradually, but persistently, released by progressively widening gaps.

Jezik:Angleški jezik
Ključne besede:gap partitioning, microsite partitioning, topsoil moisture, microrelief, ground vegetation, overbrowsing, conversion, Pinus nigra, natural regeneration
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Leto izida:2019
Status objave pri reviji:Objavljeno
Verzija članka:Založnikova različica članka
Št. strani:13 str.
Številčenje:Vol. 10, iss. 12, art. 1136
UDK:630*22
ISSN pri članku:1999-4907
DOI:10.3390/f10121136 Povezava se odpre v novem oknu
COBISS.SI-ID:5605030 Povezava se odpre v novem oknu
Datum objave v RUL:18.02.2020
Število ogledov:578
Število prenosov:289
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Gradivo je del revije

Naslov:Forests
Skrajšan naslov:Forests
Založnik:MDPI
ISSN:1999-4907
COBISS.SI-ID:3872166 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:12.12.2019

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:velikost vrzeli, mikrorastišča, vlaga tal, talna vegetacija, objedanje rastlinojede divjadi, gozdovi

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:P4-0059
Naslov:Gozd, gozdarstvo in obnovljivi gozdni viri

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:V4-1124
Naslov:Ukrepi za izboljšanje izkoriščenosti proizvodnih potencialov gozdov

Financer:Drugi - Drug financer ali več financerjev
Program financ.:Ministry of Agriculture, Forestry and Food

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