Weed Spread and Caraway (Carum carvi L.) Crop Productivity in a Multi-Cropping System

The field experiment was carried out at the Experimental Station of Vytautas Magnus University Agriculture Academy (Lithuania) in 2017–2019. aim study to determine and compare weed spread caraway crop productivity sole (spring barley, spring wheat, pea, caraway), binary barley-caraway, wheat-caraway, pea-caraway) trinary barley-caraway-white clover, wheat-caraway-white pea-caraway-white clover) crops. In second third years cultivation, it estimated that abundance perennial weeds crops increased. first year, significantly highest dry matter mass determined non-sprayed with herbicides undersown clover; year—in crops, when they were grown after barley wheat without pea clover clover. yields seeds obtained by growing them peas, year together Caraway can be including white harvested or vegetative season.