Struktura fizyczna gruntu, zawartość substancji organicznej oraz skład chemiczny gleb w podłożach 21 stanowisk zieleni miejskiej na terenie Poznania. Część I. Struktura fizyczna gruntu
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Date
2011
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Publisher
Wydawnictwo Poznańskiego Towarzystwa Przyjaciół Nauk
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Abstract
This article is the first one in the series of four publications describing the condition of soil environment in the area of broadly understood centre of Poznań. The paper presents the results of studies into a ph ph ph ysical structure of the soil collected around horse chestnuts (Aesculus hippocastanum), growing in various habitats in 21 locations in the area of Poznań. In the majority of cases, 75 per cent of them, the obtained data point to a deficient ph ph ysical structure of subsoils. Only in five cases, out of a general number of 21 locations, the roots of the trees developed in soil conditions that were favourable for the plants, and which enabled them the retention of precipitation water, oxygention of rhizosph ph ere and accumulation of humus.
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Keywords
physical structure of land, anthropogenic soils, city ecology, horse chestnut, Aesculus hippocastanum L.
Citation
Badania Fizjograficzne, Seria A, Tom 62, 2011, s. 87-103
Seria
Seria A - Geografia Fizyczna R. II (A62);
ISBN
978-83-7654-136-5
ISSN
2082-3339