Browsing Vitenskapelige artikler by Author "Holten, Roger"
Now showing items 1-6 of 6
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A Dual-Permeability Approach for Modeling Soil Water Flow and Heat Transport during Freezing and Thawing
Larsbo, Mats; Holten, Roger; Stenrød, Marianne; Eklo, Ole Martin; Jarvis, Nicholas (Journal article; Peer reviewed, 2019-08-22)Preferential flow may become significant in partially frozen soils because infiltration can occur through large, initially air-filled pores surrounded by a soil matrix with limited infiltration capacity. The objectives of ... -
Degradation of difenoconazole in water and soil: Kinetics, degradation pathways, transformation products identification and ecotoxicity assessment
Man, Yanli; Stenrød, Marianne; Wu, Chi; Almvik, Marit; Holten, Roger; Clarke, Jihong Liu; Yuan, Shankui; Wu, Xiaohu; Xu, Jun; Dong, Fengshou; Zheng, Yongquan; Liu, Xingang (Peer reviewed; Journal article, 2021-06-04)Difenoconazole is a widely used triazole fungicide that has been frequently detected in the environment, but comprehensive study about its environmental fate and toxicity of potential transformation products (TPs) is still ... -
Leaching of Five Pesticides of Contrasting Mobility through Frozen and Unfrozen Soil
Holten, Roger; Larsbo, Mats; Jarvis, Nicholas; Stenrød, Marianne; Almvik, Marit; Eklo, Ole Martin (Journal article; Peer reviewed, 2019)Field and laboratory studies show increased leaching of pesticides through macropores in frozen soil. Fast macropore flow has been shown to reduce the influence of pesticide properties on leaching, but data on these processes ... -
Pesticide regulatory risk assessment, monitoring, and fate studies in the northern zone: recommendations from a Nordic-Baltic workshop
Stenrød, Marianne; Almvik, Marit; Eklo, Ole Martin; Gimsing, Anne Louise; Holten, Roger; Künnis-Beres, Kai; Larsbo, Mats; Putelis, Linas; Siimes, Katri; Turku, Inara; Uusi-Kämppä, Jaana (Journal article, 2016) -
Probabilistic risk assessment of pesticides under future agricultural and climate scenarios using a bayesian network
Mentzel, Sophie; Grung, Merete; Holten, Roger; Tollefsen, Knut-Erik; Stenrød, Marianne; Moe, S. Jannicke (Peer reviewed; Journal article, 2022-09-15)The use of Bayesian networks (BN) for environmental risk assessment has increased in recent years as they offer a more transparent way to characterize risk and evaluate uncertainty than the traditional risk assessment ... -
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 ...