keeping pesticides on target
DESCRIPTION
Keeping Pesticides on Target. Drift. Pesticide Movement. Two primary causes. Movement by water. Movement by drift. Protect Surface Waters. Setback Requirement. Atrazine Princep. Surface Waters & Wells. Wells. Banvel Status. Protect Groundwater. - PowerPoint PPT PresentationTRANSCRIPT
Keeping Pesticideson Target
Keeping Pesticides on TargetJanuary 2010
Two primary causes
Pesticide Movement
Movement by drift
Movement by water
Drift
Keeping Pesticides on TargetJanuary 2010
Protect Surface Waters
Keeping Pesticides on TargetJanuary 2010
Atrazine Princep
Setback Requirement
Surface Waters & Wells
Banvel Status
Wells
Keeping Pesticides on TargetJanuary 2010
Protect Groundwater
Users are advised not to apply this chemical
to sand and loamy soils where the water
table (groundwater) is close to the surface
and where the soils are permeable.
Keeping Pesticides on TargetJanuary 2010
Pesticide Drift & Overspray
Keeping Pesticides on TargetJanuary 2010
Reducing droplet size by one-half . . . . . . results in eight times the number of droplets
200Microns
100Microns
Spray Droplet Size
100Microns
100Microns
100Microns
100Microns
100Microns
100Microns
100Microns
Keeping Pesticides on TargetJanuary 2010
Spray Nozzles
Keeping Pesticides on TargetJanuary 2010
Wind Speed
Keeping Pesticides on TargetJanuary 2010
Check Site Conditions
Keeping Pesticides on TargetJanuary 2010
Grapes and 2,4-D
Keeping Pesticides on TargetJanuary 2010
Nonpoint Source
Sources of Pollution
Drift
Runoff
Leaching
Spills
Back Siphoning
Point Source
Keeping Pesticides on TargetJanuary 2010
Advance Notice to Beekeepers
Keeping Pesticides on TargetJanuary 2010
Scout Fields
Lady Beetle
Lacewing larvae
Syrphid maggot
Alfalfa weevil potasson luna
Keeping Pesticides on TargetJanuary 2010
AppliedPesticide
Biomagnification
Keeping Pesticides on TargetJanuary 2010
Birds in Field
Keeping Pesticides on TargetJanuary 2010
Endangered Species
http://epa.gov/espp/
(800) 447-3813
Keeping Pesticides on TargetJanuary 2010
Animal Toxic Response Team
Keeping Pesticides on TargetJanuary 2010
Summary
(608) [email protected]://ipcm.wisc.edu/pat