Łukasiewicz, Szymon2014-01-082014-01-082012Badania Fizjograficzne, Seria A, Tom 63, 2012, s.7-47978-83-7654-158-72081-6014http://hdl.handle.net/10593/9709This article is a continuation of a four-piece work describing the condition of soil in what has been broadly defined as central Poznań. This article presents the content of active forms of six chemical elements which tend to be absorbed by plants in biggest quantities. Relations between these chemical elements are discussed and indications are made of how to counteract the negative effects of deficits as well as overdoses of specific chemical elements in the substrate.plsoil macroelementsanthropogenic soilscity ecologyhorse-chestnutAesculus hippocastanum L.Artykuł