Site-variabilty of Sensor-controlled Nitrogen Dressing

Abstract

In site specific nitrogen dressing, constant quantities are applied to part fields. These quantities are variable, when looking at the total field, and depend on the requirements of the different part-fields. The sizes of these part-fields are investigated in the following. Reflection optical measuring values alongside the tramlines are used to describe the differing canopies of the part-fields. After a geo-statistical analysis, it could be shown that in the strongly heterogeneous eastern hilly land of Schleswig-Holstein, the canopies were almost homogeneous within a working width of 24 m.