izpis_h1_title_alt

Response of black alder (Alnus glutinosa (L.) Gaertn.) to selective thinning of various intensitiese : a half-century study in northeastern Slovenia
Lendvai, Simon (Avtor), Diaci, Jurij (Avtor), Roženbergar, Dušan (Avtor)

.pdfPDF - Predstavitvena datoteka, prenos (1,09 MB)
URLURL - Izvorni URL, za dostop obiščite https://doi.org/10.31298/sl.144.7-8.3 Povezava se odpre v novem oknu

Izvleček
Pure black alder stands are specific and require adapted silvicultural models. To determine the best intensity of selective thinning in such stands, research plots were established in Polanski Log in 1967. Three thinning intensities were selected: control, moderate and high. These stands are presently in a mature phase. In 1967, 1973, 1979, 1983, 1993, 1998 and 2018 diameter at breast height was measured and social status, vitality, tendency, silvicultural role, crown length and overall qualitywere estimated. The differencesin black alderresponsesto thinning intensitieswere analysed and the results were compared with recommendations for selective high thinning and newer crop tree situational thinning models. Diameter increments were lower than expected regardless of thinning intensity. In moderately thinned plots and control plots diameterincrementwasthe same (0.33 cm/year); high intensity thinning plots showed higherincrement(0.37 cm/year). Dominant trees had slightly higherincrementregardless of thinning model. Compared to thinning models with a lower number of crop trees, density and basal area of studied stands were significantly higher and diameter increments lower. We attribute the small diameter increments and small differences among thinning modelsto insufficient intensity and partially to inconsistent thinning. The resultsindicate that thinning must be of higher intensity and the largest-diameter trees which display the best vigour, quality, tendency, and which have well formed, long crowns, must be promoted from the beginning.

Jezik:Angleški jezik
Ključne besede:black alder, Alnus glutinosa (L.) Gaertn., thinning, diameter increment, traditional selection model, situational thinning model, Slovenia
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Leto izida:2020
Št. strani:str. 367-378
Številčenje:Vol. , iss. 7/8
UDK:630*24
ISSN pri članku:0373-1332
DOI:10.31298/sl.144.7-8.3 Povezava se odpre v novem oknu
COBISS.SI-ID:30073859 Povezava se odpre v novem oknu
Licenca:CC BY-NC-ND 4.0
To delo je dosegljivo pod licenco Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Število ogledov:20
Število prenosov:32
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
:
Objavi na:AddThis
AddThis uporablja piškotke, za katere potrebujemo vaše privoljenje.
Uredi privoljenje...

Gradivo je del revije

Naslov:Šumarski list
Skrajšan naslov:Šumar. list
Založnik:Savez inženjera i tehničara šumarstva i drvne industrije Hrvatske
ISSN:0373-1332
COBISS.SI-ID:30498 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Hrvaški jezik
Naslov:Odziv crne johe (Alnus glutinosa (L.) Gaertn.) na različite intenzitete selektivne prorjedee : pedesetgodišnja istraživanja u sjeveroistočnoj Sloveniji
Ključne besede:redčenje, tradicionlani model izbiranja, model situacijskega redčenja, črna jelša, Alnus glutinosa (L.) Gaertn., Slovenija

Podobna dela

Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:

Komentarji

Dodaj komentar

Za komentiranje se morate prijaviti.

Komentarji (0)
0 - 0 / 0
 
Ni komentarjev!

Nazaj