Environmental Engineering Reference
In-Depth Information
Table 6
Scenarios and chlorpyrifos application parameters for sensitivity-analysis of use-pattern
Applic. rate
(kg a.i. ha
−1
)
No.
apps.
Interval(s)
(d)
Date of irst
application
Application
method
Incorporation
depth (cm)
Application
eficiency
Spray drift
fraction
Scenario
CAM
NY grape1
a
2.4
1
-
15-Jun
Drench
1
0
0.99
0.01
NY grape2
a
2.4
1
-
15-May
Drench
1
0
0.99
0.01
NY grape3
a
1.2
1
-
15-Jun
Drench
1
0
0.99
0.01
NY grape4
a
1.2
1
-
15-May
Drench
1
0
0.99
0.01
CA grape1
b
2.1
1
-
28-Feb
Drench
1
0
0.99
0.01
CA grape2
b
1.1
2
195
28-Feb
Drench
1
0
0.99
0.01
7
30, 30,
30, 60,
30, 30
14-Mar
Foliar
2
0
0.99
0.01
PA turf
c
2.1, 4.2, 4.2,
1.1, 1.1,
1.1, 1.1
GA pecan1
d
4.2, 2.1, 2.1
3
10
15-Jun
1 Foliar, 2
orchard loor
2 and 1
0
0.95 and 0.99
0.039 and
0.01
GA pecan2
e
1.0
3
10
15-Jun
Foliar
2
0
0.95
0.039
GA pecan3
e
1.4
3
10
15-Jun
Foliar
2
0
0.95
0.039
FL citrus1
d
3.7, 3.7, 1.1,
1.1, 1.1
5
30, 10,
10, 10
10-Aug
2 Foliar, 3 to
orchard loor
2 and 1
0
0.95 and 0.99
0.039 and
0.01
FL citrus2
d
3.7
1
-
10-Aug
Foliar
2
0
0.95
0.039
FL citrus3
d
3.7
2
10
10-Aug
Foliar
2
0
0.95
0.039
CA citrus1
d
3.9, 3.9, 1.1,
1.1, 1.1
5
30, 10,
10, 10
10-Aug
2 Foliar, 3 to
orchard loor
2 and 1
0
0.95 and 0.99
0.039 and
0.01
CA citrus2
d
6.3
1
-
10-Aug
Foliar
2
0
0.95
0.039
CA citrus3
d
3.9
2
10
10-Aug
Foliar
2
0
0.95
0.039
2
0
0.99
0.01
MI cherries1
d
3.16
3
14, 60
15-May
Trunk spray/
lower
branches
M Icherries2
d
1.7
2
10
15-May
Foliar
2
0
0.99
0.01
IL corn16
f
1.5
1
-
15-Apr
T-Band
7
4
1
0.1
IL corn2
f
1.5, 1.1
2
60
15-Apr
T-Band,
7 and 2
4 and 0
1 and 0.95
0.1 and
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