Efekty glebotwórcze rekultywacji leśnej terenów pogórniczych w okolicy Łęknicy
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Pliki
Data
2013
Autorzy
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie
Abstrakt
Forest reclamation of the soil-less land, connected with opencast lignite mining brings
effects exemplified many years after activities carried out during the technical and biological
phases. The paper describes the post-mining areas characteristics located near Łęknica in
western Poland, covered with Miocene sands, reclaimed in the forest direction,
20 years after the reclamation works. Within its framework, after leveling of the pit heaps
plateau and the excavation bottom, slopes surface shaping, neutralization of the ground and
start fertilizing, the additional fertilizing differentiating experimental plots of two objects has been
done. After the 20 years of soil formation in profiles the following horizons have been observed
(of thickness): O (2–3 cm), A (< 1 cm) and Cg (5–10 cm) covering the morphologically and chemically
modified C1 horizon (10–30 cm), and the unchanged C2 horizon. There have been noted
a tendency to re-acidification of the neutralized soil (to pHKCl 3.5–5.0), and differentiation of the
soil surface layers chemistry, to the greatest extent related to the litter level forming. The
direction of ground development indicates the possibility of appearance in the coming years
a symptoms of the podzolisation process.
Opis
Słowa kluczowe
gleby antropogeniczne, rekultywacja leśna, antropogenic soils, forest reclamation
Cytowanie
Greinert A., Drab M. (2013). Efekty glebotwórcze rekultywacji leśnej terenów pogórniczych w okolicy Łęknicy. Folia Pomer. Univ. Technol. Stetin., Agric., Aliment., Pisc., Zootech., 302(25), 25-34.