Škode po jelenjadi v GGE Kokra

diplomsko delo - visokošolski strokovni študij

Barbara Teran (Author), Miha Adamič (Mentor)

Abstract

V gozdnogospodarski enoti Kokra je problem negativnih vplivov jelenjadi na gozd zelo pereč. V sklopu diplomske naloge se je želelo te vplive številčno opredeliti, z namenom, da bi se ugotovil natančnejši obseg poškodb, ki jih ta vrsta divjadi povzroča. Tako je bilo v obdobju avgust-september 2005 na rastrski mreži 1 x 1 km v gozdnogospodarski enoti Kokra po modificirani metodihitrih popisov popisanih 39 ploskev mladja v velikosti 25 m2 ter 11 ploskev drogovnjakov v velikosti 625 m2. Nato so bili pridobljeni podatki analizirani po drevesnih vrstah, skupinah drevesnih vrst, višinskih razredih, priljubljenosti v prehrani, debelinskih stopnjah, nastanku poškodb ter po ploskvah. Po predvidevanjih je bilo ugotovljeno, da je stopnja poškodovanosti visoka, tako v mladju kakor v drogovnjakih. Ker pa se na območju v zadnjem obdobju povečal načrtovani in izvršeni odstrel, bodo predvidoma poškodbe, ki jih jelenjad povzroča, dosegle nižjo raven. To pa se bo pokazalo v naslednjih nekaj letih.

Keywords

gozdovi;poškodbe gozdov;jelenjad;škoda;objedenost;mladje;lupljenje;obgrizanje;drogovnjak;gozdnogospodarska enota Kokra;

Data

Language:	Slovenian
Year of publishing:	2009
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL BF - Biotechnical Faculty
Publisher:	[B. Teran]
UDC:	630*45(497.4 Kokra)(043.2)=163.6
COBISS:	2449062
Views:	900
Downloads:	351
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary title:	Damages caused by red deer in Kokra forest management unit
Secondary abstract:	The problem of negative impacts caused by red deer in the woods of the Kokra forest management unit is very severe. The main purpose of this thesis was to quantify these impacts, in order to determine the scope of damage more precisely. Therefore it was made a census in a period August-September 2005 onthe 1 km raster in Kokra forest management unit using a modified metod of recording damage caused by red deer in Slovenia in which was listed 39 plots of saplings in the size of 25 m2 and 11 plots of pole-phase stands in the sizeof 625 m2. Then the data was analysed, sorted by tree species, species groups, height stages, preference, thickness stages, occurance of injuries andby plots. As anticipated, it was found that the scope of injuries is high, both in saplings and in pole-phase stands. However, in the last period, the planed and the executed remove of red deer in the area increased. The damage will presumably follow the remove and reach a lower level, which will be revealed in the next few years.
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univerza v Ljubljani, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire
Pages:	IX, 59 str.
ID:	1447423