Influence of the microbiological fertilizer Slavol on the formation of early harvest of potatoes in the conditions of the Moscow region

Russian State Agrarian University - Moscow Agricultural Academy named after K.A. Timiryazev, 49, Timiryazevskaya St., Moscow, 127434, Russian Federation

^* Corresponding author: dyikanova@rgau-msha.ru

Abstract

The article presents the results of a study of obtaining early potato production using a microbiological fertilizer in the conditions of the Moscow region. Early potato varieties were used for the study: Udacha, Bryansk delicacy, Red Scarlett, Zhukovsky early, Meteor, Riviera. All varieties of table appointment with high palatability are recommended for cultivation in the Nonchernozem zone of the Russian Federation. The purpose of the research is to study the effect of the microbiological fertilizer Slavol on the growth, development of early potato plants and productivity. The experiment was carried out in 2020-2021. Observations and records in the experiment were carried out according to generally accepted methods when conducting field and laboratory studies on potato crops. Mass seedlings were noted in the variants with the treatment of tubers with the microbiological fertilizer Slavol in the following sequence: variety Zhukovsky, Meteor, Riviera, Udacha, Bryansk delicacy. The maximum total period from germination to harvesting on July 15 was longer in the variant with treatment in the Zhukovsky early variety (56 days), which further affected the increase in yield. The use of the microbiological fertilizer Slavol contributed to an increase in yield for all the studied varieties from 22.2 to 42.8% in relation to the control variant. Thus, in the experiment, the positive effect of microbiological fertilizer Slavol on the growth, development and yield of early potato varieties in the conditions of the Moscow region was established.