Fecha de publicación: 27/06/2012 Fuente: Wipo "precision farming" FIELD: agriculture.
SUBSTANCE: invention may be used for differentiated bed application of fertilisers. The fertiliser dispenser comprises a mechanism of fertiliser dispensing with a drive and a device for sowing control. The device is also equipped with an auger arranged in the form of a spring, with a drive from a wheel or an electric motor. The spring is installed with the capability to control its travel with the help of a helical control device with a drive from a step electric motor. The latter is controlled via an on-board computer.
EFFECT: using the invention will make it possible to increase accuracy of application of fertiliser doses and to reduce contamination of environment.
1 dwg