METHOD OF ACCELERATED IDENTIFICATION OF STABLE INTERNAL FIELD CONTOURS OF SOIL FERTILITY IN AGRICULTURAL FIELDS Russian patent published in 2012 - IPC G01S13/89 

FIELD: agriculture.

SUBSTANCE: agricultures are determined on the basis of field relief scanning, using systems for parallel driving of agricultural aggregates using position navigation systems GPS or GLONASS. Following the results of field relief, an electronic map of field relief is made, where agricultural contours are identified, using which soil is sampled in the field using portable navigation devices for agrochemical analysis and introduction of differentiated doses of fertilisers calculated on the basis of soil samples analysis and topographic criteria of agricultural contours.

EFFECT: expansion of functional capabilities.

5 dwg