Mise au point d'un système de bioindication de la qualité du sol base sur l'étude des peuplements de macroinvertebrés
FR
Untersuchungen zur Eignung wildlebender Wanderratten (Rattus norvegicus) als Indikatoren der Schwermetallbelastung
Published in Umweltwissenschaften und Schadstoff-Forschung
Organe, aber auch kleinere oder größere Körperabschnitte, in denen sich primär Schadstoffe anreichern (Depotkompartimente), können als Zielorgane bestimmter Metalle zur Bioindikation von Umweltbelastungen dienen. Die in Teil I quantifizierten Hintergrundkonzentrationen von 11 Elementen in Geweben und Organen wildlebender Ratten (Rattus norvegicus) ...
The ecology of macroinvertebrate community in south west colombian andean streams and their use as bioindicators of wate...
TOULOUSE3-BU Sciences (315552104) / Sudoc / Sudoc / France / FR
Les macroinvertébrés des cours d'eau andins du Sud-Ouest de la Colombie (écologie et bioindication)
FR
Untersuchungen zur Eignung wildlebender Wanderratten (Rattus norvegicus) als Indikatoren der Schwermetallbelastung
Published in Umweltwissenschaften und Schadstoff-Forschung
Durch die Quantifizierung von 12 chemischen Elementen im Organsystem von wildlebenden Ratten (Rattus norvegicus) aus dem Tierpark Zittau (Sachsen) sollte die Eignung dieser spezies als passiver Bioindikator untersucht werden. Neben der Ermittlung von sogenannten Hintergrund-konzentrationen standen insbesondere Fragen zur geschlechts-und altersspezi...
Diversity and abundance of vascular epiphytes: a comparison of secondary vegetation and primary montane rain forest in t...
Published in Plant Ecology
Species diversity of vascular epiphyte plant communities was studied in La Carbonera, a montane rain forest dominated by Podocarpaceae in the Venezuelan Andes. We compared the epiphyte communities of the primary, disturbed, and secondary forest areas of La Carbonera in order to augment the scarce knowledge on the effects of anthropogenic disturbanc...
Role of Environmental Factors on the Reproducibility of Lemna Test
Published in Acta Biologica Hungarica
Lemna minor is a species easy to collect and culture in laboratory, and can give rapid test results. However, in order to standardise toxicity tests using Lemna minor as test organism, it is important to find out what natural variability different populations might have. Five Lemna populations were used for comparison. It contained two standard cul...
Nematode community structure as indicator of soil functioning in European grassland soils
...
Acute sensitivity of nematode taxa to CuSO4 and relationships with feeding-type and life-history classification
The acute sensitivity to CuSO4 of a broad range of nematode taxa was analyzed in order to assess the potential of changes to nematode community structure to serve as a practical tool for the bioindication of heavy-metal pollution. An easy-to-use experimental set-up was developed along with an appropriate mathematical response model in order to quan...
Use of bryological communities as a diagnostic tool of heavy metal soil contamination (Cd, Pb, Zn) in northern France
Published in Plant Ecology
Correlations between terricolous bryophyte flora and edaphic parameters (pH, organic nitrogen (ON), C/N, Cation Exchange Capacity (CEC), Organic Matter (OM) and Pb, Cd and Zn soil contents) of metalliferous wastes in northern France were performed using statistical analysis (FCA, PCA and FCMA). The significant correlation between the classification...
