METHOD FOR WEED CONTROL DURING SUNFLOWER CULTIVATION

摘要

FIELD: agriculture. SUBSTANCE: method involves sowing sunflower seeds in crop rotation after sowing corn seeds; preparing land for sowing in autumn; introducing aqueous solution of ammonium nitrate in spring 16-18 days prior to sowing; treating mentioned land with round-up herbicide in 6-7 days; performing surface tillage of soil 10-11 days after dying of weeds; conducting sowing. EFFECT: increased efficiency by reduced weedage and improved quality of sunflower oil. 2 tbl