Polin V., Matyuk N., Gogmachadze G., Beresovsky E., Soldatova S.

Perfection of methods of weed control in the system of exact agriculture

Optical gauges "GreenSeeker" as one of components of technology of the exact agriculture, based on use of system of global positioning, allow (by accounting of projective covering) to define level of weediness of grain crops in initial phases of their development towards change of index NDVI. Their use provides the differentiated applying herbicides taking into account quantity of weeds and degree of their development that optimises an ecological condition of crops and soil.

Keywords: EXACT AGRICULTURE, OPTICAL GAUGES "GREENSEEKER", INDEX of VEGETATION NDVI, WEED CONTROL, DIFFERENTIATED APPLYING HERBICIDES