Deposition of Pesticides on the Soil Surface
Table 15.
Soil deposit in winter wheat in the 1998-1999 growing season at various growth
stages.
Tabel 15.
Afsat sprøjtevæske på jorden i vinterhvede i 1998-1999 sæsonen på forskellige
vækststadier.
Date
Crop
Height
(cm)
Growth
stage
(BBCH)
Canopy
reflectance
(RVI)
% Crop
cover
Sd in ()
Soil deposit
(% of applied)
Sd in ()
9/10- 1998
5
11-12
1.8
4 (1)
-
20/10
6
12-13
2.4
6 (3)
-
11/11
9
14-15
1.9
-
-
8/4 1999
7
23
3.1
37 (4)
34 (4)
20/4
9
24
3.6
36 (8)
46 (3)
27/4
19
30
6.8
39 (2)
48 (5)
4/5
26
31
10.4
70 (10)
30 (3)
21/5
56
34
19.8
100 (-)
14 (3)
28/5
60
41
20.5
100 (-)
14 (0.4)
2/6
63
46
21.0
100 (-)
10 (2)
15/6
85
60
18.7
100 (-)
7 (2)
17/8
90
90
9.2
72 (18)
19 (3)
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