Ragweed (Ambrosia) pollen source inventory for Austria.

摘要: This study improves the spatial coverage of top-down Ambrosia pollen source inventories for Europe by expanding methodology to Austria, a country that is challenging in terms topography and distribution ragweed plants. The inventory combines annual counts from 19 pollen-monitoring stations Austria (2004–2013), 657 geographical observations plants, Digital Elevation Model (DEM), local knowledge ecology CORINE land cover information area. highest mean concentrations were generally recorded East where densities possible growth habitats situated. Approximately 99% all populations below 745 m. European infection level varies 0.1% at Freistadt Northern 12.8% Rosalia Eastern Austria. More are required other parts Europe.