Sökning: "Ernest Aigbavbiere"

Hittade 2 uppsatser innehållade orden Ernest Aigbavbiere.

1. 1. How does predation from fish influence the benthic invertebrates’ species composition in the Phragmites australis and Chara vegetation of Lake Takern?

   Master-uppsats, Ekologi

   Författare :Ernest Aigbavbiere; [2011]
   Nyckelord :Handling time; intake rate; predation; macro-invertebrates.;

   Sammanfattning : Predation is one of the important selective factors that regulate the species composition of benthic invertebrate communities. The study objective was to investigate the invertebrate distribution in two contrasting habitats in Lake Takern, southern Sweden, submerged Chara vegetation and emergent Phragmites australis vegetation, and to investigate the influence of predation from fish on certain invertebrates. LÄS MER

3. 2. The effects of heavy metals on denitification in a wetland sediment..

   Magister-uppsats, Tema vatten i natur och samhälle

   Författare :Ernest Aigbavbiere; [2006]
   Nyckelord :wetlands; heavy metals; inhibition; denitrification;

   Sammanfattning : Wetlands water quality is influenced by the anthopogenic activities in the catchments’ areas. Wastewaters from the urban storm, agricultural runoff and sewage treatment often end up in wetlands before flowing to rivers, lakes and the sea. LÄS MER