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Schwerpunktprogramm (SPP) 1685: Ecosystem nutrition: forest strategies for limited phosphorus resources; Ökosystemernährung: Forststrategien zum Umgang mit limitierten Phosphor-Ressourcen, Spatial heterogeneity of phosphorus concentration and P speciation in German forest soils

Description: In this project, we will investigate the spatial heterogeneity of soil phosphorus (concentration of total P, P speciation) in soils with different P status with modern analytical (synchrotron-based X-ray spectroscopy and spectromicroscopy) and geostatistical methods at different scales (soil aggregates: (sub)micron to mm scale; particular regions of soil profiles (e.g. root channels, surrounding of stones): mm to dm scale; entire soil profiles: dm to m scale; selected patches of the forest stand: m to 5m scale). We expect that our results will provide new insights about spatial heterogeneity patterns of soil P concentration and P speciation in forest soils and their relevance for P availability and P nutritional status of Norway spruce and European beech.

Types:
SupportProgram

Origins: /Bund/UBA/UFORDAT

Tags: Buche ? Fichte ? Röntgenstrahlung ? Wasserstraße ? Phosphor ? Waldressourcen ? Waldboden ? Pflanzenwurzel ? Technosol ? Nicht erneuerbarer Rohstoff ? Bodenprofil ? Nicht erneuerbare Ressource ? Waldschutz ? Rohstoffreserve ? Ernährung ? Ökosystem ? Umweltprogramm ? Boden ?

Region: Bavaria

Bounding boxes: 11.5° .. 11.5° x 49° .. 49°

License: cc-by-nc-nd/4.0

Language: Englisch/English

Organisations

Time ranges: 2013-01-01 - 2025-08-17

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Quality score

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