Evaluating non-equilibrium solute transport in small soil columns

SK Kamra, B Lennartz, MT Van Genuchten… - Journal of Contaminant …, 2001 - Elsevier
Displacement studies on leaching of bromide and two pesticides (atrazine and isoproturon)
were conducted under unsaturated steady state flow conditions in 24 small undisturbed soil …

Dual-permeability modeling of preferential bromide leaching from a tile-drained glacial till agricultural field

HH Gerke, JM Köhne - Journal of Hydrology, 2004 - Elsevier
A tile-drained agricultural field can be regarded as a 'field-scale'lysimeter that may be used
to study soil water and chemical transport under relatively natural conditions. Tile discharge …

Hydraulic functions of peat soils and ecosystem service

B Lennartz, H Liu - Frontiers in Environmental Science, 2019 - frontiersin.org
Peatlands cover∼ 3% of the Earth's land area, but store∼ 30% of the global soil carbon (C),
10% of the global soil nitrogen (N), and 10% of global fresh water (Joosten and Clarke …

Links between soil properties and steady‐state solute transport through cultivated topsoil at the field scale

JK Koestel, T Norgaard, NM Luong… - Water Resources …, 2013 - Wiley Online Library
It is known that solute transport through soil is heterogeneous at all spatial scales. However,
little data are available to allow quantification of these heterogeneities at the field scale or …

Soil properties and susceptibility to preferential solute transport in tilled topsoil at the catchment scale

A Ghafoor, J Koestel, M Larsbo, J Moeys, N Jarvis - Journal of Hydrology, 2013 - Elsevier
Preferential water flow and solute transport can have dramatic effects on the leaching of
contaminants to groundwater and surface waters (via subsurface drainage) and is therefore …

Investigation into preferential flow in natural unsaturated soils with field multiple-tracer infiltration experiments and the active region model

F Sheng, H Liu, K Wang, R Zhang, Z Tang - Journal of hydrology, 2014 - Elsevier
Preferential flow in natural unsaturated soils is common, but difficult to characterize and
predict. The major objective of this research is to investigate the preferential flow patterns …

Assessment of preferential flow processes in a forest-reclaimed lignitic mine soil by multicell sampling of drainage water and three tracers

E Hangen, HH Gerke, W Schaaf, RF Hüttl - Journal of Hydrology, 2005 - Elsevier
Predictions of the long-term development of newly established forest-reclaimed ecosystems
are required for land use planning of post-mining landscapes. The geological and …

Solute transport properties of fen peat differing in organic matter content

H Liu, DM Forsmann, C Kjærgaard… - Journal of …, 2017 - Wiley Online Library
There is a limited understanding of solute transport properties of degraded peat soils as
compared to mineral substrates. A lower organic matter (OM) content is often the result of …

Variation of herbicide transport parameters within a single field and its relation to water flux and soil properties

B Lennartz - Geoderma, 1999 - Elsevier
The variability of the transport characteristic of pesticides has rarely been investigated. In
this study, 99 undisturbed soil columns representing a 1.8-ha field site in regular agricultural …

Spatial and temporal distribution of solute leaching in heterogeneous soils: analysis and application to multisampler lysimeter data

GH de Rooij, F Stagnitti - Journal of Contaminant Hydrology, 2002 - Elsevier
Accurate assessment of the fate of salts, nutrients, and pollutants in natural, heterogeneous
soils requires a proper quantification of both spatial and temporal solute spreading during …