Goswin Johann Heckrath
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View article: A comprehensive porewater survey of European peatlands reveals sustained elevated phosphorus levels after 10–20 years of rewetting
A comprehensive porewater survey of European peatlands reveals sustained elevated phosphorus levels after 10–20 years of rewetting Open
Rewetting drained peatlands can lead to high nutrient mobilization, increased methane emissions, and a slow re-establishment of peat-forming vegetation. To guide effective restoration and management, understanding the temporal and spatial …
View article: The Linkage Between Near‐Saturated Hydraulic Conductivity and Tritium Leaching
The Linkage Between Near‐Saturated Hydraulic Conductivity and Tritium Leaching Open
Macropore flow in structured soils is an important process determining the transport of water, contaminants, and nutrients in the soil. Therefore, we also expect a close connection between hydraulic conductivity ( k ( h )) near saturation …
View article: Mapping of local-scale flooding on vegetated floodplains from radiometrically calibrated airborne laser scanning data
Mapping of local-scale flooding on vegetated floodplains from radiometrically calibrated airborne laser scanning data Open
View article: Reconstructing rangeland soil carbon erosion using sediment trapped behind small reservoir dams
Reconstructing rangeland soil carbon erosion using sediment trapped behind small reservoir dams Open
View article: Anvendelse af alternative metoder til Olsen P-metoden
Anvendelse af alternative metoder til Olsen P-metoden Open
View article: Predicting phosphorus loss from structured soils through macropores
Predicting phosphorus loss from structured soils through macropores Open
Macropore transport is an important process of phosphorus (P) loss from tile-drained agricultural land to surface waters where P inputs may cause accelerated eutrophication. Many laboratory experiments or plot studies have shown that P los…
View article: Dissolved Nutrients in Natural and Rewetted Peatlands: A Comparative Analysis
Dissolved Nutrients in Natural and Rewetted Peatlands: A Comparative Analysis Open
Intensive agriculture and artificial drainage have transformed natural peatlands into significant sources of greenhouse gas emissions as well as phosphorus and nitrogen pollution, the latter leading to an increased risk of eutrophication o…
View article: Phosphorus release from rewetted agricultural peat soils varies strongly in dependence of the phosphorus resorption capacity
Phosphorus release from rewetted agricultural peat soils varies strongly in dependence of the phosphorus resorption capacity Open
View article: Long-term phosphorus removal by Ca and Fe-rich drainage filter materials under variable flow and inlet concentrations
Long-term phosphorus removal by Ca and Fe-rich drainage filter materials under variable flow and inlet concentrations Open
View article: Omkostningseffektiv placering af fosforvirkemidler i forhold til søer:Indarbejdelse af fosfor i TargetEconN_P samt eksempler på resultater
Omkostningseffektiv placering af fosforvirkemidler i forhold til søer:Indarbejdelse af fosfor i TargetEconN_P samt eksempler på resultater Open
View article: The linkage between near-saturated hydraulic conductivity and tritium leaching
The linkage between near-saturated hydraulic conductivity and tritium leaching Open
Macropore flow in structured soils is an important process in relation to the transport of water, contaminants and nutrients in the soil. A close relation exists between hydraulic conductivity K(h) near saturation and the potential of macr…
View article: Soil assessment in Denmark: Towards soil functional mapping and beyond
Soil assessment in Denmark: Towards soil functional mapping and beyond Open
Soil provides essential ecosystem services sustaining and improving human life, but mapping soil functions is an ongoing challenge. Denmark has a long history of carrying out soil assessments − originally in order to determine tax revenues…
View article: Mapping the phosphorus sorption capacity of Danish soils in four depths with quantile regression forests and uncertainty propagation
Mapping the phosphorus sorption capacity of Danish soils in four depths with quantile regression forests and uncertainty propagation Open
Managing soil phosphorus is essential for agricultural production and environmental protection. This requires information on the phosphorus sorption capacity (PSC) of the soil. In this study, we map the PSC for Danish soils in four depths.…
View article: Mapping rill soil erosion in agricultural fields with UAV‐borne remote sensing data
Mapping rill soil erosion in agricultural fields with UAV‐borne remote sensing data Open
Soil erosion by water is a main form of land degradation worldwide. The problem has been addressed, among others, in the United Nations Sustainability Goals. However, for mitigation of erosion consequences and adequate management of affect…
View article: Transport of nitrogen and phosphorus from land to sea around year 1900:Scientific Report from DCE - Danish Centre for Environment and Energy
Transport of nitrogen and phosphorus from land to sea around year 1900:Scientific Report from DCE - Danish Centre for Environment and Energy Open
View article: Compact filter system for mitigating phosphorus losses from agricultural drainage discharge
Compact filter system for mitigating phosphorus losses from agricultural drainage discharge Open
<p>Phosphorus (P) losses from artificially drained agricultural land can locally contribute to surface water eutrophication. These losses are a function of hydrological processes and long-term P accumulation in soils due fertilizatio…
View article: Udvikling af model til understøttelse af vandplanlægningen i fastlæggelsen af koncentrationsniveauer af metaller i danske vandløb
Udvikling af model til understøttelse af vandplanlægningen i fastlæggelsen af koncentrationsniveauer af metaller i danske vandløb Open
Dette projekt har til formål at udvikle en pilot-model til prædiktion af forekomst af
metaller i vandløb og har karakter af et pilotprojekt ved at udvikle en model, som kan afdække anvendeligheden af forskellige beskrivende data gener…
metaller i vandløb og har karakter af et pilotprojekt ved at udvikle en model, som kan afdække anvendeligheden af forskellige beskrivende data gener…
View article: Mapping the Phosphorus Sorption Capacity of Danish Soils with Quantile Regression Forests and Uncertainty Propagation
Mapping the Phosphorus Sorption Capacity of Danish Soils with Quantile Regression Forests and Uncertainty Propagation Open
View article: Estimating temporal and spatial changes in soil organic carbon stocks and its controlling factors in moraine landscapes in Denmark
Estimating temporal and spatial changes in soil organic carbon stocks and its controlling factors in moraine landscapes in Denmark Open
View article: Bidrag til svar på spørgsmål fra L&F om erosionskort og model for GLM 6-krav
Bidrag til svar på spørgsmål fra L&F om erosionskort og model for GLM 6-krav Open
View article: Vidensyntese om kulstofrig lavbundsjord
Vidensyntese om kulstofrig lavbundsjord Open
View article: Analyse af effekter og mulig udførelse af biomasseslæt på kulstofrige omdriftsjorde
Analyse af effekter og mulig udførelse af biomasseslæt på kulstofrige omdriftsjorde Open
View article: Fosforfølsomme vandområder::vandløb
Fosforfølsomme vandområder::vandløb Open
View article: Vidensyntese om Conservation Agriculture
Vidensyntese om Conservation Agriculture Open
Rapporten samler tilgængelig viden om dyrkningssystemet Conservation Agriculture (CA). Yderligere giver rapporten en oversigt over klima- og miljøeffekter ved CA med tydelig indikation af, i hvilken retning effekterne peger (positiv, negat…
View article: Combining Laser-Induced Breakdown Spectroscopy (LIBS) and Visible Near-Infrared Spectroscopy (Vis-NIRS) for Soil Phosphorus Determination
Combining Laser-Induced Breakdown Spectroscopy (LIBS) and Visible Near-Infrared Spectroscopy (Vis-NIRS) for Soil Phosphorus Determination Open
Conventional wet chemical methods for the determination of soil phosphorus (P) pools, relevant for environmental and agronomic purposes, are labor-intensive. Therefore, alternative techniques are needed, and a combination of the spectrosco…
View article: Monitoring soil surface roughness under growing winter wheat with low‐altitude UAV sensing: Potential and limitations
Monitoring soil surface roughness under growing winter wheat with low‐altitude UAV sensing: Potential and limitations Open
Soil surface roughness (SSR) is an important factor in controlling sediment and runoff generation, influencing directly a wide spectrum of erosion parameters. SSR is highly variable in time and space under natural conditions, and character…
View article: Fosforkortlægning af dyrkningsjord og vandområder i Danmark
Fosforkortlægning af dyrkningsjord og vandområder i Danmark Open
View article: Overlapsanalyse mellem jorderosionskortlægning og kortlægning af potentielt tab af fosfor til vandmiljøet ved vanderosion
Overlapsanalyse mellem jorderosionskortlægning og kortlægning af potentielt tab af fosfor til vandmiljøet ved vanderosion Open
View article: Advancing understanding of the importance of surface runoff for delivery of water, sediment, nutrients and pesticides to streams within agricultural catchments
Advancing understanding of the importance of surface runoff for delivery of water, sediment, nutrients and pesticides to streams within agricultural catchments Open
<p>Explicit knowledge of the dynamics and spatial distribution of surface runoff, leaching and preferential flow paths in landscapes and their connections with surface water is critical for protecting the aquatic environment for inpu…
View article: Erosion Induced Heterogeneity of Soil Organic Matter in Catenae from the Baltic Sea Catchment
Erosion Induced Heterogeneity of Soil Organic Matter in Catenae from the Baltic Sea Catchment Open
Soil organic matter (SOM) is unevenly distributed in arable fields in undulated landscapes, but the chemical composition resulting from their turnover, transport and deposition processes is insufficiently known. Therefore, we aimed at disc…