HERBICIDAL COMPOSITION AND METHOD OF OBTAINING EFFICIENCY OF HERBICIDE EFFECT BASED ON GLYPHOSATE Russian patent published in 2016 - IPC A01N33/00 A01N25/32 A01P13/00 

FIELD: chemistry.

SUBSTANCE: invention relates to herbicidal compositions for fighting undesirable vegetation. Composition contains solution of herbicide, selected from the group of glyphosphates, and composition, increasing herbicide efficiency. Composition contains mixture of water-soluble amino acids and ammonium nitrate. Composition components include L-2-amino-2-methyl-mercaptobutyric acid (a), L-α-diaminocaproic acid (b) and L-β-phenyl-α-aminopropionic acid (c) with the following ratio (a):(b):(c)-(2-3):(1-2):(1-2). Increased efficiency of herbicide effect is realised by introduction of herbicide into tank mixture in dose 0.8-1.2 l/ha, addition of mixture of water-soluble acids in dose 6-16 g/ha and ammonium nitrate in dose 2 kg/ha. Consumption of working liquid constitutes 200 l/ha.

EFFECT: increased efficiency of herbicide absorption by weeds and reduction of norm of herbicide consumption are provided.

2 cl