Keyphrases
Nitrogen Retention
100%
Central European
100%
N Surplus
100%
European Catchments
100%
Nitrogen Transport
100%
Large-sample Data
100%
Denitrification
66%
Agricultural Practices
66%
Europe
33%
Confidence Interval
33%
Germany
33%
Historical Development
33%
Agriculture
33%
N Input
33%
Human Activities
33%
Point Source
33%
N Concentration
33%
Global Cycle
33%
Climate Control
33%
Increasing Trends
33%
Water Quality Management
33%
Cause-effect
33%
Catchment Scale
33%
Catchment Response
33%
European Landscape
33%
Groundwater Water
33%
Landscape Context
33%
Diffuse Sources
33%
High Heterogeneity
33%
Surface Water Quality
33%
In-stream
33%
Quality Practices
33%
N Balance
33%
N Export
33%
Nitrogen Dynamics
33%
Large Sample Analysis
33%
Mean Transit Time
33%
Agricultural Water
33%
Nitrogen (N) Input
33%
Marine Eutrophication
33%
SAS Model
33%
Landscape Controls
33%
Long History
33%
Water Pollution Accident
33%
Earth and Planetary Sciences
Agricultural Practice
100%
Denitrification
100%
Catchment
50%
Eutrophication
50%
Europe
50%
Germany
50%
Surface Water
50%
Confidence Interval
50%
Transit Time
50%
Water Quality Management
50%