Pesticides in streams and subsurface drainage water within two arable catchments in Denmark: Pesticide application, concentration, transport and fate

Table 4.6.   Dominant crops, extent of crop area grown (hectares) and average use of pesticides of Odderbæk for the working years 1998/99 and 1999/00. Tabel 4.6.   De 10 mest anvendte afgrøder i Odderbæk-oplandet med deres arealudbredelse (hektar) og gennemsnitlige pesticidforbrug pr. hektar afgrøde (kg organisk aktivt stof) i driftsårene 1998/99 og 1999/00. Area (ha) Pesticide use (kg active substance/ha) Crop 1998/1999 1999/2000 1998/1999 1999/2000 Spring barley 370.6 389.3 1.686 0.435 Winter wheat 196.9 164.7 1.268 1.401 Peas 89.6 92.6 0.917 1.307 Maize 54.8 94.8 1.043 0.996 Sugar beets 46.2 31.2 1.678 2.644 Winter triticale 27.0 44.4 1.468 1.980 Winter rye 25.7 14.4 1.011 0.595 Oats 18.5 39.8 1.051 0.666 Spring rape 13.9 2.0 0.008 0.010 Grass 9.5 9.4 0.182 0.390 Total 852.7 882.6 1.477 0.934