Influence of biostimulants on productivity and quality of grapes
The summary results of researches on joint influence of the biopreparation containing microbic inoculants (Bacillus pumilus bacteria, strain 3-B) and humic substances (potassium humate) on agrobiological and economic indicators of Cabernet Sauvignon grapes.For defining of biological efficiency of the biostimulant on grapes the foliar nutrition of p