The impact of greenset of agrochemical on the growth, yield and oil content of soybean seeds
Setting up an experiment to identify the biological effectiveness of the GrainSet preparation on Vilana soy was carried out in the field at the experimental site of the Kuban state agrarian University, in the Kuban state agricultural farm (Dep. 1) on leached low-humus Chernozem. The Vilana soybean variety has a high potential seed productivity, however, it is necessary to develop such methods of soybean cultivation that will allow you to get a significant increase in the yield of high quality. The results of research have shown that the use of organo-mineral fertilizer GrainSet in the technology of soybean cultivation increases the growth processes and branching processes, increasing the leaf apparatus, biomass and dry mass of aboveground organs. When using the GrainSet preparation, the efficiency of the leaves and the content of pigments in them increase, which provided the leaves with longer and more productive work for the crop. It should be noted that the strength of the tested drug on the growth of soy plants, the formation of reproductive organs, the yield and quality of soy seeds largely depended on the frequency of non-root fertilizing and the rate of consumption of the drug. A significant increase in soybean crop is 16.6%, while that in the control variant of 15.7 kg/ha was observed with foliar twice (1st at the time of the formation of 2-3 leaves, 2-1 - budding) of the agrochemical Greenset in the dose of 0.6 l/ha solution consumption 300 l/ha. This contributed to the activation of the process of oil accumulation in soybean seeds, which increased their oil content by 1.5 % (22.2 %, in the control - 20.7 %). When the rate of consumption of the Grainset preparation increased or decreased, the indicators of yield and oil content in seeds deteriorated.