@misc{Drab_Michał_Calcium,
 author={Drab, Michał and Greinert, Andrzej},
 howpublished={online},
 publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego},
 language={eng},
 abstract={The work contains results of a study on the calcium content - subtotal and soluble in 0.1M HCl - in post-mining grounds in Łęknica area. Subtotal content of calcium in the level of forest litter, regardless of the used fertilization during reclamation and the location of the study, was apparently the highest (av. 4108 mgźkg-1).},
 abstract={With the increasing depth of sampling the calcium content decreased (up to av. 80 mgźkg-1 in the parent material). Similar dependence has been noted to the calcium extracted by 0.1M HCl (av. 382 mgźkg-1 in litter vs. 7 mgźkg-1 in parent rock). Very significant correlation between the content of the both identified forms of calcium in the test soils has been observed.},
 type={artykuł},
 title={Calcium content in post-mining grounds in the Łęknica region = Zawartość form wapnia w gruntach pokopalnianych z rejonu Łęknicy},
 keywords={grunty pokopalniane, wapń, Łęknica - okręg, calcium, soil, post mining areas},
}