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Scenarios and Model Describing Fate and Transport of Pesticides in Surface Water for Danish Conditions

Appendix B

1 Growth Curves

Winter wheat
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
25-sep 0 emergence 0 100     0 0 0.000
01-okt 13 11 7 59.6 41.1 86.7      
25-okt 15 13 15 59.6 41.1 86.7 0.5 -0.2 0.025
04-apr 17 28 33 50 38.5 65.3      
13-apr 23 30 34 36.9 30.6 44.7 0.5 -0.2 0.025
02-maj 47 32 93 36.9 30.6 44.7      
11-maj 54 33 100 18.4 14.5 22.9      
16-maj 60 38 100 8.2 6.4 10.2      
23-maj 62 39 100 8.2 6.4 10.2 5 0.6 0.250
10-jun   51 100 3.4 2.7 4.2      
20-jun 98 60 100 3.4 2.7 4.2      
25-jun 98 67   4.1 3.5 4.7      
07-jul             5 1.2 0.250
18-jul   80   4.1 3.5 4.7      
16-aug       14.7 11.3 19.1 3 1.2 0.150
26-aug 98 harvest 100 14.7 11.3 19.1 0 1.2 0.000
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Winter rye
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
25-sep 0 emergence 0 100     0 0 0.000
01-okt 13 11 7 59.6 41.1 86.7      
25-okt 15 13 15 59.6 41.1 86.7 0.5 -0.2 0.025
04-apr 17 28 33 50 38.5 65.3      
13-apr 23 30 34 36.9 30.6 44.7 0.5 -0.2 0.025
02-maj 47 32 93 36.9 30.6 44.7      
11-maj 54 33 100 18.4 14.5 22.9      
16-maj 60 38 100 8.2 6.4 10.2      
18-maj   39 100 8.2 6.4 10.2 5 0.6 0.250
10-jun 98 51 100 3.4 2.7 4.2      
20-jun   60 100 3.4 2.7 4.2      
25-jun   67   4.1 3.5 4.7      
07-jul             6 1.2 0.300
15-jul   80   4.1 3.5 4.7      
06-aug       14.7 11.3 19.1 5 1.2 0.250
16-aug 98 harvest 100 14.7 11.3 19.1 0 1.2 0.000
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Winter barley
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
25-sep 0 emergence 0 100     0 0 0.000
01-okt 13 11 7 59.6 41.1 86.7      
25-okt 15 13 15 59.6 41.1 86.7 0.5 -0.2 0.025
04-apr 17 28 33 50 38.5 65.3      
13-apr 23 30 34 36.9 30.6 44.7 0.5 -0.2 0.025
25-apr   32 93 36.9 30.6 44.7      
01-maj   33 100 18.4 14.5 22.9      
04-maj   38 100 8.2 6.4 10.2      
08-maj   39 100 8.2 6.4 10.2 5 0.5 0.250
20-maj 98 51 100 3.4 2.7 4.2      
27-maj   60 100 3.4 2.7 4.2      
30-maj   67   4.1 3.5 4.7      
07-jun             5 1.2 0.250
15-jun   80   4.1 3.5 4.7      
07-jul 98     14.7 11.3 19.1 2 1.2 0.100
17-jul 98 harvest   14.7 11.3 19.1 0 1.2 0.000
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Spring cereal representing spring barley, spring wheat and oats
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
28-apr 0 emergence 0 100     0 0 0.000
05-maj 11 13 14 65.1 53.7 79.8      
11-maj 14 23 40 49 41.7 57.5      
18-maj 17 32 59 38.9 34.2 44.7      
22-maj 24 33 67 23.8 19.7 28.8      
28-maj             2 0.4 0.100
31-maj 33 35 76 23.8 19.7 28.8      
10-jun 55 50 80 15.8 13 19.5      
20-jun 62 51 86            
25-jun   60   17.3 14.1 21.3      
27-jun 65   61       5 1.2 0.250
30-jun   69   17.3 14.1 21.3      
07-jul             5 1.2 0.250
20-jul   80              
06-aug   87   20.4 16.6 24.9 4 1.2 0.200
21-aug 65 87   20.4 16.6 24.9 0 1.2 0.000
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Sugar beets
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
02-maj 0 emergence 0 100     0 0 0.000
05-maj 3 11 0.2 99.8 84.3 100      
11-maj 5 12 1.1 99.3 84.1 100      
18-maj 7 13 5.1 93.1 81.3 100      
22-maj 8 13 10 93.1 81.3 100      
27-maj             0.5 0.35 0.025
31-maj 10 15 16 76.4 69.2 84.1      
09-jun 20 16 45 76.4 69.2 84.1      
11-jun             1 0.5 0.050
20-jun 22 22 67 42.7 36.6 49.9      
28-jun 25 34 82 28.9 24.7 33.7      
11-jul             5 1 0.250
27-jul 38 39 94 7.6 6.4 8.9      
09-aug 38 39 100 7.6 6.4 8.9      
12-nov 38 harvest 100 7.6 6.4 8.9 5 1 0.250
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Potatoes
 
Date cm (BCCH) % % Deposition intervals* Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
21-maj   emergence 0 100     0 0 0.000
05-jun       100     0.25 0.2 0.013
09-jun 10 25 19 90.4 67.6 100 0.5 0.3  
10-jun                  
20-jun 20 32 39 74.6 56 99.5      
28-jun 28 35 58 48.5 40.3 58.4      
10-jul             5 0.75 0.250
26-jul 55 69 95 6.4 5 8.2      
09-aug 55 79 96 6.4 5 8.2      
19-aug             5 0.75 0.250
29-aug             4 0.75 0.200
18-sep harvest     6.4 5 8.2 0 0.75 0.100
*Source: Jensen and Spliid (2003)
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations
 
Peas
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
08-maj 0 emergence 0 100     0 0 0.000
07-jun 5           0.5 0.4 0.025
09-jun 10   35 65 52 91      
14-jun 20   55 45 36 63      
22-jun 35           5 0.7 0.250
26-jun 50   85 15 12 21      
07-jul 50           5 0.7 0.250
11-aug 50           2.5 0.7 0.125
15-aug 50   85 15 12 21      
26-aug 0   0 100     0 0.7 0.000
*Source: FOCUS –groundwater scenarios. # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations, @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
 
Maize
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
15-maj 0 emergence 0 100     0 0 0.000
14-jun             0.5 0.5 0.025
27-jun     25 75 60 105     0.100
06-jul     50 50 40 70      
20-jul     75 25 20 35      
29-jul             5 1.2 0.250
28-aug 200   90 10 8 14 5   0.250
17-sep             5   0.250
06-nov 200 harvest 90 10 8 14 3 1.2 0.150
*Source: FOCUS –groundwater scenarios. # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations, @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
 
Spring rape
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
10-maj 0 emergence 0 100     0 0 0.000
30-maj     40 60 48 84 1 0.25 0.050
09-jun     80 20 16 28      
29-jun             5 0.7 0.250
14-jul       20 16 28 5 1.2 0.250
09-aug 80   90 10 8 14      
18-aug             5 1.2 0.250
24-aug 80 harvest   10 8 14 0 1.2 0.000
*Source: FOCUS –groundwater scenarios. # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations, @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
Winter rape
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
15-sep 0 emergence 0 100     0 0 0.000
25-okt     25 75 60 105 1 0.2 0.050
13-apr     25 75 60 105 1 0.2 0.050
24-apr     40 60 48 84      
06-maj     80 20 16 28      
18-maj     80 20 16 28 5 0.5 0.250
13-jun 100   90 10 8 14 5 1.2 0.250
13-jul             2 1.2 0.100
28-jul 100   90 10 8 14 0 1.2 0.000
*Source: FOCUS –groundwater scenarios. # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations, @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
 
Grass - for grazing/hay
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
20-apr 7     10 8 14 2.2 1 0.110
19-maj 35           5.5 1 0.275
20-maj 7           2.2 1 0.110
25-maj 7           2.2 1 0.110
23-jun 35           5.5 1 0.275
24-jun 7           2.2 1 0.110
25-jun 7           2.2 1 0.110
24-jul 35           2.5 1 0.125
25-jul 7           2.2 1 0.110
25-jul 7           2.2 1 0.110
23-aug 35           5.5 1 0.275
24-aug 7           2.2 1 0.110
25-aug 7           2.2 1 0.110
23-sep 35           5.5 1 0.275
24-sep 7           2.2 1 0.110
25-sep 7           2.2 1 0.110
24-okt 35           5.5 1 0.275
25-okt 7     10 8 14 2.2 1 0.110
*Source: FOCUS –groundwater scenarios. # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on Plauborg and Olesen, (1991) and Daisy simulations, @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
 
Apples
 
Date cm (BCCH) % % Deposition intervals@ Intercep-
tion
Crop Growth
stage*		 Crop Soil -95% 95% LAI** Root
depth**		 Storage**
height*   cover* deposit*       m mm
01-jan 300   20 50 40 70 0 -0.8 0.000
20-apr     20 35 28 49 0 -0.8 0.000
01-maj leaf emergence 50 30 24 42 0.5 -0.8 0.025
01-jul       20 16 28 4 -0.8 0.200
20-okt     50 20 16 28 4 -0.8 0.200
21-okt 300   20 50 40 70 0 -0.8 0.000
*Source: FOCUS (2000). # the height of the crop is estimated (for colloid generation calculations).
**Source: Values used in the MIKE SHE model, based on FOCUS (2000), Olsen, B. and Vang-Petersen, O. (1982): Frugttræers rodsystem, Frugtavleren, Dansk erhvervsfrugtavl, Januar 1982, 11. årgang, 417-421. @ From comparison with the four measured crops, the deviation is estimated as –20 + 40 % (but maximum 100 %).
 
Spruce
 
  cm (BCCH) % % Deposition intervals
Age of Crop Growth
stage		 Crop Soil -0.95 0.95      
culture height   cover deposit     LAI root depth Int
Storage
0     1-2       6 -0.5 0.300
1 70   2-3            
2     5 95 76 100 herbicides    
3     10            
4     20            
5 150   33 25 20 35      
6     45 25 20 35 insecticides    
7     55 25 20 35      
8 harvesting   *       6 -0.5 0.3
For herbicides:
For soil treatment, weed cover 0
For leaf-treatment, weed cover 95
Dosage: 0.8 ha/ha due to spray tracks left untreated.

*Source: Thomas Robov, SJVF, Flakkebjerg

 

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Version 1.0 Maj 2004, © Danish Environmental Protection Agency