a3505f42-b0e3-4fd1-819a-6effaf8c3a3agerutf8datasetInnoSoilPhosStefan KochUniversity of RostockResearcherJustus-von-Liebig-Weg 6RostockMecklenburg-Vorpommern18059Germanystefan.koch4@uni-rostock.depointOfContact2020-05-15BonaRes Metadata Schema (https://doi.org/10.20387/BonaRes-5PGG-8YRP)1.04326urn:ogc:def:crs:EPSG6.11.22019-08-192019-08-192019-08-192020-02-172019-03-21a3505f42-b0e3-4fd1-819a-6effaf8c3a3atableDigitalThe application of fertilizers to soils may impair the quality of both surface and subsurface waters. Severe rainfall events that follow fertilizer application can increase P release from soils. In this study, suction plates were installed in a loamy soil with the aim of determining the P transport patterns and processes in the soil before and after the application of biogas digestate. Prior to the application of biogas digestate, the pore water concentrations of dissolved reactive P (DRP) were significantly lower than the total P (TP) concentrations, with DRP/TP ratios increasing from 0.03 to 0.89. After fertilizer application, the TP and DRP pore water concentrations increased 400-fold. The DRP/TP ratio remained almost constant at 0.83. After 220 mm of precipitation, 4.5% of the P mass applied was leached to below the 50-cm soil depth, indicating the general mobility of P in soils during high-intensity rainfall. Brilliant Blue dye tracing experiments revealed that organic-matter-rich biogas digestate obviously changes the flow and transport patterns in soils from being homogenous to moderately heterogeneous, including preferential flow. Although the P loading across the flux plane had been equilibrated prior to treatment, after the application it was found to be concentrated in preferred transport regions. The emerging conclusion is that the risk of ground and subsequent surface water pollution with P after fertilization with biogas digestate originates not only from the applied P mass but also from the shift in the flow and transport regime caused by the organic-matter-rich slurry.Die Applikation von Biogas-Gärrest kann die Qualität von Oberflächenwasser negativ beeinflussen. Starkregenereignisse nach Gärrestapplikation kann eine erhöhte P-Verlagerung zur Folge haben. In dieser Studie wurden Saugplatten verwendet um die räumlichen Muster des P-Transports vor und nach der Applikation von Gärresten zu ermitteln. Stefan KochUniversity of RostockResearcher

RostockGermanystefan.koch4@uni-rostock.de

authorPeter LeinweberUniversity of Rostock

RostockGermanypeter.leinweber@uni-rostock.de

projectLeaderBonaRes Data CentreLeibniz Centre for Agricultural Landscape Research (ZALF)Research Platform 'Data' - WG Geodata+49 33432 82 171+49 33432 82 4082

Eberswalder Strasse 84MünchebergBrandenburg15374Germanybonares-datenzentrum@zalf.de

publisherEvelyn BolzmannUniversity of Rostock

RostockGermanyevelyn.bolzmann@uni-rostock.de

authorAndreas BauweUniversity of Rostock

andreas.bauwe@uni-rostock.de

authorSoil2019-05-23opendata2019-04-12Bodenphosphorusorganic fertilisersoilsoil contaminationsoil profile2008-06-01Bodeninspireidentifiziert2008-06-01Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata.(e.g. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: "Data re-used from the BonaRes Data Centre www.bonares.de. This data were created as part of BonaRes Module A-Project - InnoSoilPhos's research activities."Although every care has been taken in preparing and testing the data, BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre cannot guarantee that the data are correct; neither does BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data. The access to this data is restricted during embargo time. If prior access is requested, contact the data owner / author.CC BYhttps://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=68baec2d-71fb-409c-b425-2a7308696a75URLtextTablegerutf8farming Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.1.4959true10.5214.0852.2554.762015-11-012017-04-302017-09-252017-10-03CSVMicrosoft Excel (xlsx)File-GeodatabaseBonaRes Data CentreLeibniz Centre for Agricultural Landscape Research (ZALF)Research Platform 'Data' - WG Geodata+49 33432 82 171+49 33432 82 4082

Eberswalder Strasse 84MünchebergBrandenburg15374Germanybonares-datenzentrum@zalf.de

https://www.bonares.de/research-datadistributorhttps://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=a3505f42-b0e3-4fd1-819a-6effaf8c3a3aindividual2018-01-04unknownGlass suction cups (Eco-Tech, Bonn) were used to ectract porewater from the installed wells. Water samples were extracted with a pump (UGT, Müncheberg). Soil water was analyzed using photogrammetry with filtered and unfiltered samples. Data was evaluated using Microsoft Excel. All statistics were done using R, Version 3.6.4 (R Core Developement team).