Full TGIF Record # 74552
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Web URL(s):http://www.tandfonline.com/doi/pdf/10.1081/PFC-100104182
    Last checked: 10/09/2015
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Publication Type:
i
Report
Author(s):Farenhorst, Annemieke; Muc, Dennis; Monreal, Carlos; Florinski, Igor
Author Affiliation:Farenhorst, Muc, and Florinski: Department of Soil Science, University of Manitoba, Winnipeg, Canada; Monreal: Agriculture and Agri-Food Canada, Ottawa, Ontario, Canada; Florinski: Institute of Mathematical Problems of Biology, Russian Academy of Sciences, Pushchino, Moscow Region, Russia
Title:Sorption of herbicides in relation to soil variability and landscape position
Source:Journal of Environmental Science and Health: Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. B36, No. 4, July 2001, p. 379-387.
# of Pages:9
Publishing Information:New York: Marcel Dekker
Keywords:TIC Keywords: Herbicides; Landscape; Soil sorption; Soil partition coefficient; Tillage; Landscape design; Uptake; Glaciated terrain; Organic matter; Slope; Soil pH; Clay soils; Pesticide fate; 2,4-D
Abstract/Contents:"Using the soil-water sorption partitioning coefficient (Kd), this study quantified the spatial variation of 2,4-D sorption by soil in an undulating-to-hummocky terrain landscape near Minnedosa, MB, Canada. Herbicide sorption was most strongly related to soil organic matter content and slope postion, with greatest sorption occurring in lower landscape postions with greater soil organic matter content. The relation between sorption and slope position was more pronounced under conventional tillage (CT) than under long-term zero-tillage (ZT). Using multivariate regression and three independent variables (soil organic matter content, soil clay content and soil pH), the prediction of herbicide sorption by soil was very good for CT (R2=0.89) and adequate for ZT(R2=0.53).
Language:English
References:24
Note:Figures
Tables
See Also:Other items relating to: 2, 4 - D in Turf
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Farenhorst, A., D. Muc, C. Monreal, and I. Florinski. 2001. Sorption of herbicides in relation to soil variability and landscape position. J. Environ. Sci. Health. B36(4):p. 379-387.
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http://www.tandfonline.com/doi/pdf/10.1081/PFC-100104182
    Last checked: 10/09/2015
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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