Full TGIF Record # 44614
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Sharma, Debi; Awasthi, M. D.
Author Affiliation:Pesticide Residue Laboratory, Indian Institute of Horticultural Research, Hessaraghatta, Bangalore - 560089, India
Title:Adsorption and movement of metalaxyl in soils under unsaturated flow conditions
Source:Plant and Soil. Vol. 195, No. 2, August 1997, p. 293-298.
# of Pages:6
Publishing Information:Dordrecht, Netherlands: Kluwer Academic Publishers
Related Web URL:http://link.springer.com/article/10.1023/A%3A1004228417352
    Last checked: 10/14/2015
    Notes: Abstract only
Keywords:TIC Keywords: Metalaxyl; Adsorption; Mobility; Soil water movement; Soil types; Comparisons; Loamy sand soils; Clay soils; Persistence
Abstract/Contents:"Adsorption and mobility of the fungicide metalaxyl was studied in three soil types, viz., Hessaraghatta loamy sand (HLS), Bellary clay (BC), and Ooty clay (OC) soils, under laboratory conditions. The K values obtained from the freundlich adsorption isotherms were 0.04, 10.65 and 13.32 μg/g for HLS, BC and OC soils respectively. Mobility of metalaxyl in these soils was inversely related to K values (r = -0.97). Although, metalaxyl persisted for over 60 days in all the soils, it did not move beyond a depth of 17.5 cm in any of the soils under unsaturated flow conditions. Mobility of metalaxyl was fastest in HLS and slowest in OC soils."
Language:English
References:15
Note:Figures
Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sharma, D., and M. D. Awasthi. 1997. Adsorption and movement of metalaxyl in soils under unsaturated flow conditions. Plant Soil. 195(2):p. 293-298.
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