Razvoj in gojenje sestojev rdečega bora (Pinus sylvestris) na območju Senožeti in Volnjaka

magistrsko delo

Primož Kovač (Author), Dušan Roženbergar (Mentor)

Abstract

Magistrsko delo, predstavlja analizo trenutnih razmer v vrzelih, ki smo jih poiskali na medsebojno podobnih rastiščih. To so rastišča rdečega bora, ki v sestojih dosega fizično zrelost. V vrzelih, naravnega ali antropogenega nastanka, smo preko pomladka ocenili stanje. Meritve so potekale na ploskvah, velikih 9 m2. Izkazalo se je, da je svetloba, ki smo jo merili z densiometrom, zelo pomemben dejavnik pri rasti. Višinski prirastek je bil na najmanjši stopnji zastrtosti s 6 cm za 100 % večji od višinskega prirastka pod zastorom, ki je meril 3 cm. Ugotovili smo, da so gostote pomladka v vrzelih visoke, skoraj 65000 osebkov/ha, zato je bila opredelitev glede gospodarjenja, ki bi ga bilo potrebno uvesti v enomerne sestoje rdečega bora, smiselna. S tehniko skupinskega postopnega gospodarjenja in sproščeno tehniko gojenja gozdov, bi delež rdečega bora postopoma zmanjšali in pospešili druge drevesne vrste. Take ukrepe smo predhodno ustrezno utemeljili s potrditvami hipotez.

Keywords

razvoj;rdeči bor;Pinus sylvestris L.;vpliv svetlobe;

Data

Language:	Slovenian
Year of publishing:	2018
Typology:	2.09 - Master's Thesis
Organization:	UL BF - Biotechnical Faculty
Publisher:	[P. Kovač]
UDC:	63023:63017(043.2)=163.6
COBISS:	5134246
Views:	1455
Downloads:	481
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Development and cultivation of Red pine (Pinus sylvestris) stands in the Senožeti and Volnjak area
Secondary abstract:	The master's thesis presents an analysis of the current situation in gaps identified on comparable sites within mature red pine stands. We evaluated the growth of young trees in gaps which were of natural or anthropogenic origin. The measurements were made on 9 m2 plots on different locations. One of the main findings was that light (measured with the densitometer) is a very important factor for growth. The height increment in the center of gaps was 6 cm, while it was only 3 cm in plots under the canopy. We have shown that the density of the young trees is high in the gaps, almost 65000 trees/ha, which is a sufficient stocking density for management of red pine stands.
Secondary keywords:	development;Red pine;Pinus sylvestris L.;light influence;
Type (COBISS):	Master's thesis/paper
Study programme:	0
Thesis comment:	Univ. Ljubljana, Biotehniška fak., Oddelek za gozdarstvo in obnovljive gozdne vire
Pages:	IX f., 47 f.
ID:	10944030