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Wie, X.* ; Wu, S.C.* ; Nie, X.P.* ; Yediler, A. ; Wong, M.H.*

The effects of residual tetracycline on soil enzymatic activities and plant growth.

J. Environ. Sci. Health B 44, 461-471 (2009)
DOI PMC
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
A pot trial was carried out to investigate the adverse effects of tetracycline (TC) on soil microbial communities, microbial activities, and the growth of ryegrass (Lolium perenne L). The results showed that the presence of TC significantly disturbed the structure of microbial communities and inhibited soil microbial activities in terms of urease, acid phosphatase and dehydrogenase (p < 0.05). Plant biomass was adversely influenced by TC, especially the roots with a reduction of 40% when compared with the control. Furthermore, TC decreased the assimilation of phosphorus by the plant although the concentration of phosphorus was increased by 20% due to decreased plant biomass. TC seemed to increase the concentration of dissolved organic carbon (by 20%) in soil. The findings implied that the agricultural use of animal manure or fishpond sediment containing considerable amounts of antibiotics may give rise to ecological risks.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Soil; tetracycline; bacteria; fungi; Lolium perenne L; plant growth
Sprache
Veröffentlichungsjahr 2009
HGF-Berichtsjahr 2009
ISSN (print) / ISBN 0360-1234
e-ISSN 1532-4109
Quellenangaben Band: 44, Heft: 5, Seiten: 461-471 Artikelnummer: , Supplement: ,
Verlag Dekker
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Ecological Chemistry (IOEC)
PSP-Element(e) G-505100-006
PubMed ID 20183051
Scopus ID 70449375173
Erfassungsdatum 2009-09-11