The effect of the biopreparation of LPB on the yield of vegetable crops

Abstract

At the All-Russian Research Institute of Reclaimed Lands - a branch of the Federal Research Center "Soil Institute named after V.V. Dokuchaev” LPB biological product containing agronomically significant microflora, macro- and microelements, and physiologically active substances has been developed. LPB was diluted with water at a ratio of 1:200 and doses of 0.1, 0.2, and 0.3 l/m2 were used for three root feeding of vegetable crops with an interval of two weeks. For each vegetable crop, the optimal dosage of the drug used was established, which contributes to the formation of the maximum yield. The results obtained indicate that the biological preparation of LPB is the most effective in growing root crops. It was facilitated by the active development of agronomically significant microflora, the number of which, on average, almost doubled over the season. In the future, it is necessary to check the results obtained on other varieties and vegetable crops.