Full TGIF Record # 98282
Item 1 of 1
Web URL(s):http://www.tandfonline.com/doi/pdf/10.1081/PFC-200026821
    Last checked: 10/09/2015
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Report
Author(s):Park, Moon-Ki; Kim, Jung-Ho; Dungan, Robert S.
Author Affiliation:Park and Kim: Department of Environmental Science, Daegu Haany University, Kyungsan, Korea; Dungan: Animal Manure and Byproducts Laboratory, USDA-ARS, Beltsville, Maryland
Title:Sorption of the fumigant 1,3-dichloropropene on soil
Source:Journal of Environmental Science and Health: Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. B39, No. 4, 2004, p. 603-612.
# of Pages:10
Publishing Information:New York: Marcel Dekker
Keywords:TIC Keywords: Sorption; 1,3-D; Adsorption; Desorption; Volatility; Pest control; Degradation; Equilibration
Abstract/Contents:"The fumigant 1,3-dichloropropene (1,3-D) is considered a major replacement to methyl bromide, which is to be phased out of use in the United States by 2005. The main purpose of this study was to evaluate soil-water partitioning of 1,3-D in two California agricultural soils (Salinas clay loam and Arlington sandy loam). The partition coefficients (Kd and Kf) were determined by directly measuring the concentration of 1,3-D in the solid phase (Cs) and aqueous phase (Cw) after batch equilibration. In the Salinas clay loam, the Kf of cis-1,3-D in adsorption and desorption isotherms was 0.47 and 0.54, respectively, with respective values of 0.39 and 0.49 for trans-1,3-D. This slight hysteric effect suggests that a different range of forces are involved in the adsorption and desorption process. Since n was near unity in the Freudlich equation, the Freudlich isotherms can also be approximated using the linear isotherm. At 25°C, the Kd of the 1,3-D isomers in both soils ranged from 0.46 to 0.56, and the Koc (organic matter partition coefficient) ranged from 58 to 70. The relatively low Kd values and a Koc that falls within the range of 50-150, suggest that 1,3-D is weakly sorbed and highly mobile in these soils. Understanding the sorption behavior of 1,3-D in soil is important when developing fumigation practices to reduce the movement of 1,3-D to the air and groundwater."
Language:English
References:24
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Park, M.-K., J.-H. Kim, and R. S. Dungan. 2004. Sorption of the fumigant 1,3-dichloropropene on soil. J. Environ. Sci. Health. B39(4):p. 603-612.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=98282
If there are problems with this record, send us feedback about record 98282.
Choices for finding the above item:
Web URL(s):
http://www.tandfonline.com/doi/pdf/10.1081/PFC-200026821
    Last checked: 10/09/2015
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: QH 545 .P4 J6
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)