Browsing Brage NMBU by Author "Kværner, Jens"
Now showing items 1-3 of 3
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The effect of freezing and thawing on water flow and pesticide leaching in partially frozen soil: Soil column experiments and model development
Holten, Roger (;2019:20, Doctoral thesis, 2019)Increased pesticide concentrations have often been detected in soil leachate, drain discharge and surface runoff during freeze/thaw periods in late winter and early spring, both in Norway and Sweden. Limited knowledge and ... -
Hydrogeology and groundwater quality in the Nordic and Baltic countries
Kitterød, Nils-Otto; Kværner, Jens; Aagaard, Per; Arustiene, Jurga; Bikše, Jānis; Dagestad, Atle; Gundersen, Pål; Hansen, Birgitte; Hjartarson, Árni; Karro, Enn; Klavins, Maris; Marandi, Andres; Radiene, Rasa; Retike, Inga; Rossi, Pekka M.; Thorling, Lærke (Peer reviewed; Journal article, 2022)Groundwater utilization and groundwater quality vary in the Baltic and Nordic countries mainly because of different geological settings. Based on the geology, the countries were treated in the following three groups: (1) ... -
Pesticider i grunnvann i jordbruksområder. Resultater fra prøvetaking i 2007
Ludvigsen, Gro Hege; Pengerud, Annelene; Haarstad, Ketil; Kværner, Jens (Bioforsk Rapport, Research report, 2008)Det ble i 2007 gjennomført prøvetaking av grunnvannsbrønner i 9 områder i Norge, med det formål å kartlegge forekomst av pesticider i viktige norske grunnvannsforekomster i tilknytning til jordbruksarealer. I hvert område ...