Vorträge und Lesungen
Tracing sources and pathways of phosphorus
- Wann
- Do, 21. November 2024, 16:15 Uhr
- Wo oder WAS
-
Freiburg
Rektoratsgebäude am Fahnenbergplatz
Hörsaal
21. November 2024, 16 ct - 18 Uhr
Hörsaal Fahnenbergplatz, Friedrichstr. 39
Prof. Christian von Sperber
McGill University, Canada
Tracing sources and pathways of phosphorus in soils, water and air
Phosphorus is an essential element for all living organisms. On the one hand, too little available phosphorus in soils limits primary productivity and agricultural production. On the other hand, too much phosphorus, e.g. from fertilizer, can lead to the transfer of phosphorus from agricultural fields to aquatic ecosystems causing eutrophication and toxic algal blooms. The transfer of excess phosphorus occurs, both, via overland flow during storm events, but also via subsurface flow during saturated conditions. To date, little is known about the relative contribution of these different flow paths, which is neces-sary to mitigate this pressing environmental problem. Quelle: Veranstalter
Hörsaal Fahnenbergplatz, Friedrichstr. 39
Prof. Christian von Sperber
McGill University, Canada
Tracing sources and pathways of phosphorus in soils, water and air
Phosphorus is an essential element for all living organisms. On the one hand, too little available phosphorus in soils limits primary productivity and agricultural production. On the other hand, too much phosphorus, e.g. from fertilizer, can lead to the transfer of phosphorus from agricultural fields to aquatic ecosystems causing eutrophication and toxic algal blooms. The transfer of excess phosphorus occurs, both, via overland flow during storm events, but also via subsurface flow during saturated conditions. To date, little is known about the relative contribution of these different flow paths, which is neces-sary to mitigate this pressing environmental problem. Quelle: Veranstalter
Veröffentlicht am Mi, 20. November 2024 um 08:50 Uhr
Rektoratsgebäude am Fahnenbergplatz
- Friedrichstr. 39
- 79098 Freiburg im Breisgau
- Tel.: 0761 2030
- Webseite
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