Deposition of Pesticides on the Soil Surface
Soil deposit in sugar beet in the 2000 growing season at various growth stages.
Tabel 23.
Afsat sprøjtevæske på jorden i sukkerroer 2000 sæsonen på forskellige vækststadier.
Date
Crop
Height
(cm)
Growth stage
(BBCH)
% Crop cover
Sd in ()
Soil deposit
(% of applied)
Sd in ()
5/5
3
11
0.2
99.7 (0)
11/5
5
12
1.1
98.7 (0.3)
18/5
7
13
5.1
93.6 (0.6)
22/5
8
13
10
87.2 (1)
31/5
10
15
16
78.9 (0)
9/6
20
16
45
43.3 (7)
20/6
22
22
67 (15)
26.11 (4)
28/6
25
35
82 (12)
362 (3)
28/6
25
35
82 (12)
211 (10)
27/7
38
39
94 (2)
111 (7)
9/8
38
39
100 (-)
51 (5)
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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