Spray Drift is not Active Ingredient Specific

1
(No Transcript)
2
(No Transcript)
3
(No Transcript)
4
Spray Drift is notActive Ingredient Specific

• Formulation/tank mix have small effect- but not
  the active ingredient itself
• Droplet size spectrum and height are the major
  variables
• Wind speed next, then less impact of relative
  humidity, application speed and non-volatile
  fraction

5
(No Transcript)
6
(No Transcript)
7
(No Transcript)
8
What do the findings tell us
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
(No Transcript)
18
(No Transcript)
19
(No Transcript)
20
(No Transcript)
21
(No Transcript)
22
Typical Chemigation Application
23
SDTF Control App
24
Drift from the SDTF Control App
25
How sprinkler height affects drift
26
How sprinkler height affects drift with end gun
27
How end guns affect drift
28
How wind speed affects drift
29
How wind speed affects drift -5ft
30
(No Transcript)
31
(No Transcript)