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Products
Product List
AutoArms
CropCircle mounting arms operated from the cab.These arms are electrically operated from the cab to fold out. The driver remains on his seat while the CropCircle sensor is positioned correctly for accurate in field scanning.
Crop Circle Scouting
Crop Canopy MappingFor those who want to map crop for vigour and then use this as the basis for variable rate nitrogen management. Particuarly suitable for farms where soil types vary dramatically.
CropCircle integrates with SiteMate so this option becomes an extremely economical option.
CropCircle Real Time
Variable Rate Nitrogen SystemGeoscout
The GeoSCOUT series dataloggers are easy-to-use and reliable tools for collecting
georeferenced data from the Holland Scientific ACS-210 and other sensors that
provide RS-232 text-based data streams.
Download SpecSheet
Multisensors
Variable rate nitrogen
Real Time or post process systems for measuring crop canopies and varying inputs accordingly.
Leaves contain valuable nitrogen, overwintered crops store nitrogen taken from the soil in their leaves. As the plants cope with winter and gather all the nitrogen that they are able to from the soil natural variation occurs. As the varying canopies contain different amounts of nitrogen, and it is possible to measure these differences, it makes little sense to apply an even rate. HGCA research such as the "wheat growth guide" have created crop growth models based on canopy size and the optimum size at each growth stage. This information along with a map of crop canopy gives a scientifically valid method of managing nitrogen application. The biggest variable in this technique is the efficiency with which the soil can deliver the nitrogen to the plant. A variable rate nitrogen system will work best when there are no other major limiting factors and where canopy maps are delivered on time.
