@misc{Orczewska_Anna_Ecology,
 author={Orczewska, Anna and Badach, Bożena and Cabała, Stanisław and Wach, Jerzy},
 howpublished={online},
 publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego},
 language={pol},
 language={eng},
 abstract={Studies were made of the influence of the mining industry on the floristic composition, vertical and horizontal structure, and the stand?s health condition, of the alder carr Ribeso nigri-Alnetum Sol.-Górn. (1975) 1987 community, in the nature-landscape complex "Uroczysko Buczyna" in Chorzów, Upper Silesia. A single-layered stand, of an average canopy cover reaching 65%, allows for the abundant natural regeneration of black alder.},
 abstract={However, one may assume that very dense and concentrated patches of its seedlings will contribute to the low efficiency of the natural regeneration of the stand in the future. The most serious threat to the ex-istence of the alder carr community is the subsidence of the ground caused by coal exploitation, resulting in the creation of a subsidence water basin. Permanent submergence, observed in some parts of the alder carr, has led to the death of many black alder trees. Partial amelioration of the study area is needed to reduce the negative effects of mining and to allow the Ribeso nigri-Alnetum community to persist in the future.},
 type={artykuł},
 title={Ecology of an alder carr (ribeso nigri-alnetum) sol.-górn. (1975) 1987 community in an area of subsidence caused by coal mining (Chorzów area case study) = Ekologia zbiorowiska olsu porzeczkowego (ribeso nigri-alnetum) sol.-górn. (1975) 1987 na terenach osiadających na skutek szkód górniczych (na przykładzie obszaru Chorzowa)},
 keywords={4 Międzynarodowa konferencja "Ochrona i rekultywacja terenów dorzecza Odry: rekultywacja terenów zdegradowanych" (28-29.06.2007), interior basin, surface deformations, waterlogging, ground surface depression, submergence, Upper Silesia},
}