Report of the sub-committee on the environment and health., Danish Environmental Protection Agency

Report of the sub-committee on the environment and health.

Table 4.17
Spraying of pesticides on the trial field and pesticides detected in surface run-off (Felding et al. 1997). The substances in question were authorised at the time of spraying.

Spraying date	Pesticide	Dose, kg a.i. per ha	Concentration in samples (microgramme per litre)	Total quantity in run-off (milligramme)	Period in which pesticide occurred after spraying
21-11-1991	mechlorprop	0.584	0.05-3.5 0.29-15	8	28/11-91 to 10/11-92
14-05-1992	dichlorprop	3.00	0.04-4.6	4	26/07-92 to 22/2-93
02-07-1992	alphacypermethrin	0.0125	not detected	-	-
13-11-1992	mechlorprop	0.584	0.13-6.2 0.11-7.2	42	20/11-92 to 02/08-93
28-04-1993	dichlorprop	3.00	0.21-0.39	1	28/6-93 to 31/8-93
30-06-1993	alphacypermethrin	0.0125	0.01-0.21	0.009	25/07-93 to 11/09-93

a.i. = active ingredient