Izvleček UDK 551.44:630*6(439) Eszter Tanács, Ferenc Szmorad, Ilona BárányKevei: Pregled upravljanja z gozdovi na planoti Haragistya (Aggteleški kras, Madžarska) Vegetacijo Madžarskega krasa v glavnem sestavljajo listnati mešani gozdovi, zato je upravljanje z gozdovi ena glavni� tem trajnostnega upravljanja s krasom. V tej študiji, na primeru kraške planote Haragistya, prikažemo rabo gozdni� površin na območju Aggteleškega krasa v zadnji� stoletji� in obseg posledic človekovega vpliva. Raziskave speminjanja pokrajine v luči zgodovine rabe tal nudijo uporabne informacije za upravljanje v pri�odnosti. Za analizo smo uporabili integriran GIS zgodovinski� podatkov (vojaške karte iz 18. in 19. stoletja, stari načrti upravljanja z gozdovi, aerofoto posnetke itd.). Študijsko območje Haragistya leži na severnem delu Aggteleški� gora, na nadmorski višini 400-600 m. Gozdovi tega območja so že dolgo izpostavljeni človeškemu vplivu. Ta se je manjšal v začetku 20. soletja, odkar je območje pod upravo države, pa je nepravilna in pretirana raba gozdov ustavljena. Ključne besede: upravljanje z gozdovi, Aggteleški kras, zgodovina gozdov, Haragistya.
The karst regions are found in the medium altitude mountains of Hungary. Their land use types are natural and sustainable forestry, grazing and vineyards. In international comparison, Hungary belongs to those countries of Europe where arable land is abundant, therefore, in the future its extension has to be reduced. That means agricultural activity has to be restricted on the sensiti ve karst surfaces. This paper presents ways of sustainable forestry and other land use types for three karst regions of Hungary.
Ilona Bárány-Kevei: Human impact on karst terrains, with special regard to sylviculture in Hungary This study represents the changes of Hungarian karst terrains due to human impacts paying special attention to sylviculture. The functioning of the karst geo-ecosystem is considerably determined by the climate-soilvegetation system, which will influence the dynamism of karst development. Most of the Hungarian karst terrains are the scene of sylviculture. The planting of non-adequate forest associations resulted the alteration of climate and soils, which resulted in a change of the intensity of karst corrosion. This paper focuses on the change of sylviculture in the Aggtelek National Park, a World Heritage site, and makes suggestions for optimal land use.
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