Blar i Divisjon for miljø og naturressurser på forfatter "Jarvis, Nicholas"
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Estimating the Permeability of Naturally Structured Soil From Percolation Theory and Pore Space Characteristics Imaged by X-Ray
Koestel, John; Dathe, Annette; Skaggs, Todd H.; Klakegg, Ove Mindor; Ahmad, Muhammad Arslan; Babko, Maryia; Giménez, Daniel; Farkas, Csilla; Nemes, Attila; Jarvis, Nicholas (Journal article; Peer reviewed, 2018-10-30)The saturated hydraulic conductivity of soil, Ks, is a critical parameter in hydrological models that remains notoriously difficult to predict. In this study, we test the capability of a model based on percolation theory ... -
The effect of freezing and thawing on water flow and MCPA leaching in partially frozen soil
Holten, Roger; Bøe, Frederik; Almvik, Marit; Katuwal, Sheela; Stenrød, Marianne; Larsbo, Mats; Jarvis, Nicholas; Eklo, Ole Martin (Journal article; Peer reviewed, 2018-11-13)Limited knowledge and experimental data exist on pesticide leaching through partially frozen soil. The objective of this study was to better understand the complex processes of freezing and thawing and the effects these ...