Browsing Staff publications - Cranfield University at Silsoe by Author "Brown, Colin D."

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Evaluation of probabilistic modelling approaches against data on leaching of isoproturon through undisturbed lysimeters

Beulke, Sabine; Brown, Colin D.; Dubus, Igor G.; Fryer, Christopher J.; Walker, Allan (Elsevier, 2004-11-15)

This study evaluated probabilistic modelling approaches against data on leaching of isoproturon through two contrasting soil types. Leaching through undisturbed lysimeters from a sandy loam (Wick series) and a moderately ...
Influence of kinetic sorption and diffusion on pesticide movement through aggregated soils

Beulke, Sabine; Brown, Colin D.; Fryer, Christopher J.; van Beinum, Wendy (Elsevier, 2004-11)

Laboratory studies were carried out to investigate solute leaching at different times from application in relation to temperature and initial soil moisture. Aggregates of a heavy clay soil were treated with a non-interactive ...
Using a linked soil model emulator and unsaturated zone leaching model to account for preferential flow when assessing the spatially distributed risk of pesticide leaching to groundwater in England and Wales

Holman, Ian P.; Dubus, Igor G.; Hollis, J. M.; Brown, Colin D. (Elsevier Science B.V., Amsterdam., 2004-01-05)

Although macropore flow is recognized as an important process for the transport of pesticides through a wide range of soils, none of the existing spatially distributed methods for assessing the risk of pesticide leaching ...

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