Abstract
The article presents the results of a study on the development of soybean cultivation technology with the use of biologization tools to increase yields and obtain environmentally friendly products. Field experiments were laid down in Baltabai - 2030 LLP, located in Baltabai village, Enbekshikazakh district, Almaty region in a 3-full fruit-bearing crop rotation (soybeans, corn and winter wheat) with a short rotation. The scheme of the experiment includes a control variant, manure, vermicompost, HansePlant complex, Bioecogum, Tumat and Agroflorin. The total area of the plot in the experiments is 210 m2, the accounting area is 140 m2, the repetition is 3-fold. The field experiments were accompanied by a program of laboratory and field observations. According to the research results, it was found that the introduction of organic (manure, vermicompost) fertilizers and seed treatment before sowing, fertilizing, as well as foliar fertilizing of vegetative plants with biological fertilizers (HansePlant, Bioecogum, Tumat, Agroflorin) contribute to an increase in the productivity of soybeans. On average, in 2021-2022, the maximum yield of soybean seeds was obtained for the variants with biologization means - 31.4-39.8 c/ha, with the values for the control variant – 24.2 c/ha. The yield increase was 7.2-15.6 c/ha or 29.8-64.5% compared to the control.