Szczegóły publikacji
Opis bibliograficzny
Physiological profiles of microbial communities in mine soils afforested with different tree species / Marcin CHODAK, Marcin Pietrzykowski, Katarzyna SROKA // Ecological Engineering ; ISSN 0925-8574. — 2015 — vol. 81, s. 462–470. — Bibliogr. s. 469–470, Abstr.
Autorzy (3)
- AGHChodak Marcin
- Pietrzykowski Marcin
- AGHSroka Katarzyna
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 89801 |
|---|---|
| Data dodania do BaDAP | 2015-06-22 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.ecoleng.2015.04.077 |
| Rok publikacji | 2015 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Ecological Engineering |
Abstract
Tree species may affect diversity of soil microbial communities in afforested post-mining barrens. The objective of this study was to compare community level physiological profiles (CLPPs) of microbial communities in O horizons and uppermost mineral layers of mine soils under the pine (Pinus sylvestris), birch (Betula pendula), larch (Larix decidua), alder (Alnus glutinosa), and mixed pine-alder and birch-alder forest stands. The physiological abilities of soil microbial communities were studied using the Biolog® test. Physiological diversity was calculated as Shannon's index (H') based on the Biolog® data. There were significant vegetation-dependent differences in CLPPs with the larch and birch stands supporting microbial communities with distinct physiological profiles. The soil microbial communities under these stands used less efficiently carbohydrates and were characterized by lower CH/AA ratio. The differences in CLPPs were limited to O horizon, in the mineral soil the effect of tree species was much less pronounced. Admixture of alders to birch and pine stands did not result in consistent increase of physiological diversity of soil microbial communities. However, the microbial communities under pure larch stand were significantly less physiologically diverse which may suggest worse functioning of microbial communities under pure larch plantations. © 2015 Elsevier B.V.
