Quantification of sediment source contributions in two paired catchments of the Brazilian Pampa using conventional and alternative fingerprinting approaches

ML Valente, JM Reichert, C Legout… - Hydrological …, 2020 - Wiley Online Library
The knowledge of the contribution of sediment sources to river networks is a prerequisite to
understand the impact of land use change on sediment yield. We calculated the relative …

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

T Tiecher, L Caner, JPG Minella, A Pellegrini… - Geoderma, 2017 - Elsevier
Riparian forest and wetlands act as a barrier that can reduce sediment transfer from crop
fields to the water bodies. The present study investigated the sediment source contribution in …

Tracing sediment sources in a subtropical agricultural catchment of southern Brazil cultivated with conventional and conservation farming practices

M Le Gall, O Evrard, A Dapoigny… - Land degradation & …, 2017 - Wiley Online Library
In Brazil, agricultural expansion has increased soil erosion and sediment supply to
waterways. As elevated sediment loads often degrade freshwater environments, sediment …

Quantifying land use contributions to suspended sediment in a large cultivated catchment of Southern Brazil (Guaporé River, Rio Grande do Sul)

T Tiecher, JPG Minella, L Caner, O Evrard… - Agriculture, Ecosystems …, 2017 - Elsevier
Cropland cultivated under no-tillage has dramatically increased in Brazil during the last
three decades. However, soil degradation by water erosion remains excessive in the …

Fingerprinting sediment sources in a large agricultural catchment under no‐tillage in Southern Brazil (Conceição River)

T Tiecher, JPG Minella, O Evrard… - Land Degradation & …, 2018 - Wiley Online Library
Brazil is a leader in the adoption of conservation agriculture practices and technologies.
However, the impact of these practices on sediment sources at the catchment scale has not …

The identification of sediment sources in a small urban watershed in southern Brazil: an application of sediment fingerprinting

C Poleto, GH Merten, JP Minella - Environmental technology, 2009 - Taylor & Francis
Soil particles eroded from the land surface and transported into rivers by runoff are
considered one of the main components of non‐point source pollution in urban watersheds …

[PDF][PDF] Identification of sediment sources in a small rural drainage basin

JPG Minella, GH Merten, RT Clarke - Sediment transfer through the …, 2004 - lume.ufrgs.br
In this study, the fingerprinting method, which uses geochemical variables to distinguish
sediment sources and classity suspended sediments through multivariate statistical …

Sediments in urban river basins: Identification of sediment sources within the Lago Paranoá catchment, Brasilia DF, Brazil–using the fingerprint approach

C Franz, F Makeschin, H Weiß, C Lorz - Science of the Total Environment, 2014 - Elsevier
The development of effective sediment management strategies is a key requirement in
tropical areas with fast urban development, like Brasilia DF, Brazil, because of the limited …

Combining sediment source tracing techniques with traditional monitoring: The “Arvorezinha catchment” experience

JPG Minella, GH Merten, A Schlesner… - Hydrological …, 2022 - Wiley Online Library
To truly understand the hydrologic and erosive processes that occur at the catchment scale
regarding land use and soil management changes, intensive monitoring is required over a …

[HTML][HTML] Monitoring land use impacts on sediment production: a case study of the pilot catchment from the Brazilian program of payment for environmental services

DFA Bispo, PVG Batista, DV Guimarães… - Revista Brasileira de …, 2020 - SciELO Brasil
Through the lack or non-use of conservationist criteria for adequate land use and
management, the scarcity of natural resources becomes ever more evident. This study …