Deposition of Pesticides on the Soil Surface
Table 11.
Crop cover and other crop characteristics at various growth stages in perennial
ryegrass sown in pure stand in the autumn.
Tabel 11.
Afgrødedække og andre afgrødekarakteristika på forskellige vækststadier i
almindelig rajgræs udlagt i renbestand i efteråret.
Date
Crop
Height (cm)
Growth stage
(BBCH)
Canopy
reflectance
(RVI)
% Crop cover
Sd in parenthesis
25/9-1998
3
11
1.5
3 (-)
2/10
4
11-12
1.6
4 (1)
9/10
5
12-13
1.5
1 (-)
22/10
6
12-13
1.6
1 (-)
30/10
7
12-13
1.6
8 (5)
21/4-1999
6
24
2.1
20 (13)
27/4
6
29
2.5
-
6/5
14
30
9.2
71 (2)
19/5
22
32
18.3
95 (1)
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