Deposition of Pesticides on the Soil Surface
Table 24.
Soil deposit in sugar beet in the 2001 growing season at various growth stages.
Tabel 24.
Date
Crop
Height
(cm)
Growth stage
(BBCH)
% Crop
cover
Sd in ()
Soil deposit
(% of applied)
Sd in ()
10/5
2
11
0.1
99.9 (0)
15/5
3
12
0.1
100 (0)
22/5
4
14
0.8
99.2 (0)
30/5
8
16
3.3
96.7 (0)
13/6
12
18
12
88.4 (0)
20/6
15
18
22
77.6 (0)
26/6
18
20
44 (8)
56.62 (2)
26/6
18
20
44 (8)
47.71 (8)
3/7
20
30
69 (10)
31 (4)
2/8
20
39
89 (2)
13 (4)
1
based on the method with deposit evaluation on the whole plot level
2
based on the method with single plant evaluation and 100% deposit on the
uncovered part
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