Physical characteristics of the seeds layer and estimation of the degree of the activator volume

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Rubtsova, Elena^1 ; Starodubtseva, Galina^1 ; Vanina, Anna^1 ; Lyubaya, Svetlana^1

Stavropol State Agrarian University, Russia^1

关键词: Composite components;    Electric field intensities;    Electrical parameter;    Electrical technology;    Industrial development;    Physical characteristics;    Scientific researches;    Uniform electric fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/2/022008/pdf
DOI  :  10.1088/1755-1315/315/2/022008

来源: IOP

【 摘 要 】

Analysis of the results of scientific research suggests that the authors used small volumes of the seed layer to study the effect of an electric field on the seeds. The electrical parameters of the seed layer in a small-sized activator allowed the authors to freely operate with a wide range of impact signals. When switching to the industrial level in the activator, a large volume of a layer of seeds is processed. The actual electrical parameters of the power source, activator, and seed layer limit the range of electrical parameters of possible effects. Therefore, for the industrial development of these electrical technologies, it is necessary to adjust the previously determined parameters of the seed treatment modes. The positive effect of the electric field on the seeds is due to the quantitatively dosed energy impact. However, the assessment of the impact on any one of the electrical parameters (electric field intensity, frequency, etc.) is insufficient. The cause is non-uniform processing of the seed layer. The rational thickness of the seed layer and its maximum compaction in the volume of the activator make it possible to create a uniform electric field strength of the required size and, as a result, an appropriate dose of exposure to increase the sowing qualities of the seeds. For the formation of electrical parameters and the description of the processes occurring in the activator in the presence of a moving seed layer, it is necessary to take into account a number of factors. One of the important factors is the structure of the seeds of plants. The structural and functional unit of a seed is a cell that has, in addition to its biological, chemical properties, a number of physical characteristics. The heterogeneity of the composite components of different seed mass determines its physical properties. These features are also taken into account when developing technological schemes for the operation of an activator with a moving layer.