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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1096-9063(199804)52:4<321::AID-PS734>3.0.CO;2-T/epdf
Last checked: 10/07/20015
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| Publication Type:
| Refereed |
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| Author(s): | Tiktak, Aaldrik;
van der Linden, Anthonius M. A.;
van der Pas, Leo J. T. |
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| Author Affiliation: | National Institute of Public Health and The Environment PO Box 1, 3720 BA Bilthoven, The Netherlands; DLO Winand Staring Centre for Integrated Land, Soil and Water Research, PO Box 125, 6700 AC Wageningen, The Netherlands |
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| Title: | Application of the pesticide transport assessment model to a field study in a humic sandy soil in Vredepeel, The Netherlands |
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| Source: | Pesticide Science. Vol. 52, No. 4, April 1998, p. 321-336. |
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| Publishing Information: | London : Society of Chemical Industry |
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| # of Pages: | 16 |
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| Keywords: | TIC Keywords: Models; Pesticide fate; Bromide; Ethoprophos; Bentazon; Sandy soils
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| Abstract/Contents: | "The Pesticide Transport Assessment model (PESTRAS) is a process-oriented model to simulate the fate and movement of water and pesticides in a cropped field soil. The model was evaluated using field data for bromide, ethoprophos and bentazone, collected from a field experiment in a humic sandy soil near Vredepeel, the Netherlands. Model predictions were generally within the 95% confidence intervals of the observations when the site-specific model inputs were used. If generic parameter values were used, the model predictions sometimes deviated strongly from the observed data. This was especially true for pesticide degradation properties. The bromide simulations showed that preferential flow was not an important process for this field soil. A significant fraction of the applied ethoprophos disappeared by surface volatilization. The downward movement of this pesticide was slightly overestimated, due to not considering sorption kenetics. The depth-dependence of pesticide transformation was atypical: an important fraction of the applied bentazone was transformed under micro-aerobic to anaerobic conditions in the subsoil." |
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| Language: | English |
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| References: | 46 |
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| See Also: | Other items relating to: Biostimulants |
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| Note: | Tables
Figures |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tiktak, A., A. M. A. van der Linden, and L. J. T. van der Pas. 1998. Application of the pesticide transport assessment model to a field study in a humic sandy soil in Vredepeel, The Netherlands. Pest Manage. Sci. 52(4):p. 321-336. |
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| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1096-9063(199804)52:4<321::AID-PS734>3.0.CO;2-T/epdf
Last checked: 10/07/20015
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 951 .A1 P45 |
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