Pendimethalin Volatility following Application to Turfgrass
Autor: | A. S. Curtis, J. J. Jenkins, R. J. Cooper |
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Rok vydání: | 1990 |
Předmět: |
Water dispersible
Poa pratensis Environmental Engineering Volatilisation biology Diurnal temperature variation Management Monitoring Policy and Law Pesticide biology.organism_classification Pollution Pendimethalin chemistry.chemical_compound Animal science Agronomy chemistry Maximum flux Waste Management and Disposal Volatility (chemistry) Water Science and Technology |
Zdroj: | Journal of Environmental Quality. 19:508-513 |
ISSN: | 0047-2425 |
Popis: | Pendimethalin [60% water dispersible granules (WGD)] was applied at 3.4 kg ha −1 with volatilization losses monitored over a period of 15 d. Pendimethalin vapor flux followed a diurnal pattern with maximum daily flux usually occurring 1300 to 1500 h. Maximum flux of airborne residues occurred 1300 to 1500 h. Maximum flux of airborne residues occurred 1300 to 1500 h on the day of application when losses totaled 23.6 g ha −1 h −1 . Pendimethalin volatile losses were 4.8% (165 g ha −1 ) of the original application during the first 24 h following application |
Databáze: | OpenAIRE |
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