Sökning: "Michael L Pace"

Hittade 2 avhandlingar innehållade orden Michael L Pace.

1. 1. Bacterial use of allochthonous organic carbon for respiration and growth in boreal freshwater systems

   Författare :Martin Berggren; Mats Jansson; Michael L. Pace; Umeå universitet; []
   Nyckelord :lakes; streams; boreal; bacterial respiration; bacterial production; bacterial growth efficiency; allochthonous organic carbon; low molecular weight compounds; naturgeografi; Physical Geography;

   Sammanfattning : Aquatic systems worldwide receive large amounts of organic carbon from terrestrial sources. This ‘allochthonous’ organic carbon (AlloOC) affects critical physical and chemical properties of freshwater ecosystems, with consequences for food web structures and exchange of greenhouse gases with the atmosphere. LÄS MER

3. 2. Ecosystem processes and biodiversity : theoretical studies and experiments with an aquatic model ecosystem

   Författare :Jon Norberg; Michael L Pace; Stockholms universitet; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Systems Ecology; systemekologi;

   Sammanfattning : Today, human enterprise has implications for all of nature, from the well being of the smallest organism, to the alteration of global biogeochemical cycles. To understand how major ecosystem processes are affected by environmental changes and decreasing biodiversity is crucial as many of natures services depend of such processes. LÄS MER