Soil Monitoring Lower Austria
Soil Condition Inventory
At the beginning of the 1990s, a soil condition inventory was carried out for the first time in Lower Austria to record general soil parameters at a total of about 1450 sites. Since, based on the relevant scientific literature, it can be assumed for most of the soil properties recorded in the BZI that changes only occur gradually over long periods of time and can thus be statistically validated, a re-sampling was planned for longer time intervals. This started after 30 years at the beginning of 2020. Currently, topsoil samples are resampled at 300 locations in the Pannonian region (Chernosem region) and examined for the characteristic values of organic carbon, nitrogen, selected metals and metalloids. The evaluation opens up the possibility to identify changes in the investigated parameters over the last 30 years.
Repeat sampling of soil mapping sites in Lower Austria
In the period 2016-2019 >600 profile points of the Austrian soil mapping in Lower Austria were sampled again. Top soil samples were taken from cropland and grassland locations for which archive samples from the initial sampling are still available. The investigations include soil acidity (pH-value), carbonate, organic carbon and nitrogen, as well as nutrients that are potentially available to plants (phosphorus, potassium and silicon).
Mapping and modelling of carbon saturation potentials and deficits
Based on the BZI Lower Austria, the saturation potentials were derived from the grain fraction <20 µm (clay, fine and coarse silt) using model calculations and GIS-based interpolation for the whole of Lower Austria with the help of a landscape model in high resolution. Furthermore, the saturation deficits were calculated from the difference to the organic carbon contents collected in 1990 and also converted into a high-resolution map by means of a landscape model.
Soil monitoring and monitoring of organic pollutants in Lower Austrian soils
In the central settlement and economic areas of Schwechat and Tullner Feld, a total of >50 soil monitoring plots have been set up since the end of the 1990s according to the concept of Blum et al. (1996), some of which have been sampled several times. The measured parameters include pH values, organic carbon and carbonate as well as inorganic (heavy metals and metalloids, fluorine) and organic (PAH, dioxins and furans, BTEX, PCB) pollutants. As part of the Austro-PoPs project, some of the areas were sampled again in 2019.
26.09.2024
555 x Paradies-Genüsse - Obstvielfalt entdecken und schmecken
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31th Conferece of the Danube Region
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Fest der Obstvielfalt im Alchemistenpark
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Mein Beeren- und Obstparadies
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ernte.dank.festival. am Wiener Heldenplatz
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Bodenforum Österreich - Frühjahrstreffen 2024
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Joel Salatin - Masterclass-Seminar Weidemanagement
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Exkursion Mehrnutzungshecken
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Online-Workshop Boden und Klima - Ganzheitliches Wassermanagement in Stadt und Land
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Mein Beeren- und Obstparadies
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Flexibles Begrünungsmanagement im Wein- und Obstbau
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Obstbaumschnittkurs für langlebige und gesunde Bäume "Stummelschnitt ade"
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Vortrag: "Die Essbare Stadt, Geeignete Obstbaumarten für den Urbanen Raum"
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Carbon Farming, wofür und für wen? - Hybridveranstaltung
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Zertifikatslehrgang Bodenpraktiker Ackerbau 2024
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Stummelschnitt ade - Obstbaumschnittkurs für langlebige und gesunde Obstbäume
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Exkursion Mehrnutzungshecken
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Frühlingserwachen im Alchemistenpark
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Seminar Wassereffizienter Ackerbau
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Webinar Stickstoffdynamik im viehlosen Ackerbau
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