Tracing crop-specific sediment sources in agricultural catchments

Geomorphology ◽  
2012 ◽  
Vol 139-140 ◽  
pp. 322-329 ◽  
Author(s):  
William H. Blake ◽  
Katherine J. Ficken ◽  
Philip Taylor ◽  
Mark A. Russell ◽  
Desmond E. Walling
Keyword(s):  
Sediment Sources ◽  
Agricultural Catchments

Tracing sediment sources in two paired agricultural catchments with different riparian forest and wetland proportion in southern Brazil

Geoderma ◽  
2017 ◽  
Vol 285 ◽  
pp. 225-239 ◽  
Author(s):  
Tales Tiecher ◽  
Laurent Caner ◽  
Jean Paolo Gomes Minella ◽  
André Pellegrini ◽  
Viviane Capoane ◽  
...  
Keyword(s):  
Riparian Forest ◽  
Southern Brazil ◽  
Sediment Sources ◽  
Agricultural Catchments

Suspended sediment sources in two small lowland agricultural catchments in the UK

2001 ◽  
Vol 252 (1-4) ◽  
pp. 1-24 ◽  
Author(s):  
M.A Russell ◽  
D.E Walling ◽  
R.A Hodgkinson
Keyword(s):  
Suspended Sediment ◽  
Sediment Sources ◽  
Agricultural Catchments ◽  
The Uk

scholarly journals Land Cover Effects on Selected Nutrient Compounds in Small Lowland Agricultural Catchments

Land ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 182
Author(s):  
Maksym Łaszewski ◽  
Michał Fedorczyk ◽  
Sylwia Gołaszewska ◽  
Zuzanna Kieliszek ◽  
Paulina Maciejewska ◽  
...  
Keyword(s):  
Land Cover ◽  
Nutrient Dynamics ◽  
Agricultural Landscape ◽  
Predictive Performance ◽  
Special Focus ◽  
Spatial And Temporal Variability ◽  
Buffer Zones ◽  
Agricultural Catchments ◽  
Landscape Water ◽  
Seasonal Impact

The influence of landscape on nutrient dynamics in rivers constitutes an important research issue because of its significance with regard to water and land management. In the current study spatial and temporal variability of N-NO3 and P-PO4 concentrations and their landscape dependence was documented in the Świder River catchment in central Poland. From April 2019 to March 2020, water samples were collected from fourteen streams in the monthly timescale and the concentrations of N-NO3 and P-PO4 were correlated with land cover metrics based on the Corine Land Cover 2018 and Sentinel 2 Global Land Cover datasets. It was documented that agricultural lands and forests have a clear seasonal impact on N-NO3 concentrations, whereas the effect of meadows was weak and its direction was dependent on the dataset. The application of buffer zones metrics increased the correlation performance, whereas Euclidean distance scaling improved correlation mainly for forest datasets. The concentration of P-PO4 was not significantly related with land cover metrics, as their dynamics were driven mainly by hydrological conditions. The obtained results provided a new insight into landscape–water quality relationships in lowland agricultural landscape, with a special focus on evaluating the predictive performance of different land cover metrics and datasets.

Sign in / Sign up

Export Citation Format

Share Document