The effect of herbicides the chance gc on clogging of potato crops

Abstract During the research at the URC BSAU, it was determined that all the studied drugs of the Chance GC had a significant effect on reducing the amount of weeds. The preparation Zenkoshans, KS has shown the greatest effectiveness in reducing the number of weeds. The largest increase in the yield of potato tubers was obtained in the variant using the preparation Zenkoshans, KS and Shansgard, KS, where the yield averaged 27.5 and 27.3 t/ha over two years, respectively. The variant with the herbicide Agroshans, VK showed a yield of 26.7 t/ha. The use of the studied herbicides had practically no effect on the content of dry matter, starch, vitamin C, and nitrates. The highest profitability was obtained in the variant with the use of Agroshans, VK amounting to 144%. Variants using Shansgard, KS and Zenkoshans, KS allowed to obtain 142% profitability. Without preparations, we got a profit margin of 129%.