Table 8.7.   Application and calculated minimum loss of five selected key pesticides during each quarters of the study period, including the application in the autumn of 1998 for the entire Lillebæk catchment. Tabel 8.7.   Udsprøjtede mængder og beregnet minimum tab af fem udvalgte pesticider for hvert kvartal I hele Lillebæk oplandet for perioden efterår 1998 til 3 kvartal 2000.   Quarter/ pesticides 3rd and 4th 1998 1st 1999 2nd 1999 3rd 1999 4th 1999 1st 2000 2nd 2000 3rd 2000 Isoproturon Applied 2200 0 0 0 24300 0 0 0 Loss nd nd 0.001 0 1,318 3,397 3,760 0,204 Terbuthylazine Applied 0 0 3525 0 0 0 3500 0 Loss nd nd 0,073 0,153 0,014 0,481 1,583 0,406 Diuron Applied 0 0 960 0 0 6720 3840 0 Loss nd nd 0,004 0,787 0,001 0,037 2,225 0,049 Pendimethalin Applied 7260 0 1012 540 56420 0 880 0 Loss nd nd 0 0 0,036 0,309 0,014 0,007 MCPA Applied 0 0 6871 0 0 0 21748 0 Loss nd nd 0,003 0,173 0,220 0 4,420 0,023 nd = not determined