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Zaraščanje na bohinjskih alpskih planinah : diplomsko delo - visokošolski strokovni študij
Bremec, Rok (Author), Turk, Boris (Mentor) More about this mentor... This link opens in a new window

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Abstract
Na treh bohinjskih alpskih planinah z različnimi nadmorskimi višinami so se postavile raziskovalne vzorčne ploskve po dveh metodah. S prvo metodo se je na treh do štirih tipih raziskovalnih vzorčnih ploskev na posamezni planini fitocenološko popisalo vse rastlinske vrste, ter se jih preštelo, jim določilo življenjsko obliko in Ellenbergov indeks za prisotnost hranil v tleh. Z drugo metodo se je postavilo raziskovalne vzorčne ploskve po planinah v mreži 100 x 100 m, ter popisalo samo lesnate rastlinske vrste, ki so predmet zaraščanja. Nato so se opravile številne primerjave znotraj ploskev, med ploskvami in med posameznimi planinami, ter se z rezultati podalo hitrost zaraščanja, potek sukcesije, ter predvidelo možne ukrepe po posameznih planinah.

Language:Slovenian
Keywords:zaraščanje, planine, raba tal, primerjava, vzorčne ploskve, Bohinj
Work type:Undergraduate thesis (m5)
Tipology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2010
Publisher:[R. Bremec]
Number of pages:IX, 48 str. + 19 str. pril.
Place:Ljubljana
UDC:630*5
COBISS.SI-ID:2972070 Link is opened in a new window
Views:847
Downloads:221
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Secondary language

Language:Unknown
Abstract:
On three Bohinj Alpine mountain pastures, the research sample plots were set up by the two methods. In the first method, the fitocenological inventarization was made on three or four difeerent types of reasearch plots at each mountain pasture, the number of plant species were determined and assigned them the corresponding life-form and Ellenberg index for nitrogen. With the second method, the research sample plots were set in the mountain pastures on the netvork by 100 x 100 m, and inventory just the woody plant species, which are subject of overgrowing. Then a number of comparisons within the research sample plots, between these plots and between the mountain pastures were made. With the obtained results the speed of overgrowing, the course of succesion, and anticipate possible actions were figured up by individual mountain pastures.


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