User profiles for William C. Koskinen

William Koskinen

Adj. Professor, University of Minnesota
Verified email at umn.edu
Cited by 12566

The retention process: mechanisms

WC Koskinen, SS Harper - Pesticides in the soil environment …, 1990 - Wiley Online Library
Retention is one of the key processes affecting the fate of organic chemicals in the soil‐water
environment. Retention processes directly or indirectly control all the other processes in …

Glyphosate effects on plant mineral nutrition, crop rhizosphere microbiota, and plant disease in glyphosate-resistant crops

SO Duke, J Lydon, WC Koskinen… - Journal of agricultural …, 2012 - ACS Publications
Claims have been made recently that glyphosate-resistant (GR) crops sometimes have
mineral deficiencies and increased plant disease. This review evaluates the literature that is …

Sorption− desorption of imidacloprid and its metabolites in soils

L Cox, WC Koskinen, PY Yen - Journal of Agricultural and Food …, 1997 - ACS Publications
… Moorman, William C. Koskinen. Degradation and sorption of imidacloprid in dissimilar surface
and subsurface soils. Journal of Environmental Science and Health, Part B 2008, 43 (3) , …

Environmental fate of two sulfonamide antimicrobial agents in soil

C Accinelli, WC Koskinen, JM Becker… - Journal of Agricultural …, 2007 - ACS Publications
Veterinary antimicrobial agents have been detected in a number of environmental samples,
including agricultural soils. In this study, we investigated the persistence and sorption of the …

Sorption of atrazine on soil clay components

DA Laird, PY Yen, WC Koskinen… - … science & technology, 1994 - ACS Publications
Distribution coefficients for sorption and desorption of atrazine were determined for all
combinations of three chemical treatments and four particle size fractions prepared from a typical …

Sources and transport of contaminants of emerging concern: A two-year study of occurrence and spatiotemporal variation in a mixed land use watershed

…, BL Barber, EF Kaufenberg, WC Koskinen… - Science of the Total …, 2016 - Elsevier
The occurrence and spatiotemporal variation of 26 contaminants of emerging concern (CECs)
were evaluated in 68 water samples in 2011–2012 in the Zumbro River watershed, …

Comparative sorption and leaching study of the herbicides fluometuron and 4-chloro-2-methylphenoxyacetic acid (MCPA) in a soil amended with biochars and other …

…, MC Hermosín, J Cornejo, WC Koskinen - Journal of agricultural …, 2011 - ACS Publications
Biochar, the solid residual remaining after the thermochemical transformation of biomass for
carbon sequestration, has been proposed to be used as a soil amendment, because of its …

Biodegradation of imidacloprid by an isolated soil microorganism

…, TB Moorman, WC Koskinen - Journal of Environmental …, 2007 - Taylor & Francis
Imidacloprid (1-[(6-chloro-3-pyridinyl)-methyl]-N-nitro-2-imidazolidinimine), a chloronicotinyl
insecticide used to control biting and sucking insects, is very persistent in the soil with a half-…

Influence of soil biochar aging on sorption of the herbicides MCPA, nicosulfuron, terbuthylazine, indaziflam, and fluoroethyldiaminotriazine

…, KA Spokas, L Cox, WC Koskinen - Journal of Agricultural …, 2014 - ACS Publications
Sorption of four herbicides and a metabolite of indaziflam on a fresh macadamia nut biochar
and biochars aged one or two years in soil was characterized. On fresh biochar, the …

Sediment–water distribution of contaminants of emerging concern in a mixed use watershed

…, BL Barber, EF Kaufenberg, WC Koskinen… - Science of the total …, 2015 - Elsevier
This study evaluated the occurrence and distribution of 15 contaminants of emerging concern
(CECs) in stream water and sediments in the Zumbro River watershed in Minnesota and …