Seeds Of Agricultural Crops Research Articles

Improving the quality of mustard seeds during pre-sowing preparation

Improving the quality of mustard seeds during pre-sowing preparation

Положительные эффекты гумата натрия на физические и морфологические свойства пшеницы сорта "Навруз"

The wheat variety "Navruz" has a stem length of 90 cm, spindle-shaped, loose, large ears. Spikelet scales are lanceolate, shoulder straight: tooth 5-6 mm. Awns strongly divergent, serrate grains small (5-6 mm), oval-shaped, with shallow furrow. Weight of 1000 seeds, 34.3-41.6 grams. This selection of Tajik wheat is drought tolerant, able to grow and develop in hot dry climates, adapted to water shortage and can utilize available moisture in the soil. Resistant to heat stress. Three different concentrations of sodium hamate 0.001%, 0.002%, 0.003% were evaluated. Germination was carried out according to GOST 12038-84 "Seeds of agricultural crops. Methods of germination determination" Germination was carried out in the thermostat TSO-1/80 at a constant temperature of 20 ºC. Seeds were placed in Petri dishes of 25 pieces each in three germinations. Germination energy at 3 days and germination at 7 days were determined. Determined morphological characteristics of samples - length and weight of seedlings we can conclude that treatment with this drug concentration of 0.002% and 0.003% showed positive effect. The article presents the results of studying the effect of hamates on germination energy, germination and morphological properties of root and seedling length, seedling weight, root weight and root number. Development of the root system, production of enzymes that increase the plant's resistance to unfavorable conditions. Digestion of nitrogen so that it does not accumulate and nitrates are not produced. This stimulates the synthesis of chlorophyll, sugars, vitamins, amino acids, acceleration of respiration in plants. We conducted pre-sowing treatment of spring wheat seeds with sodium hamate and analyzed the results of plant development at different stages of growth. Seeds of spring wheat variety "Navruz" of Tajik selection, developed by L. Karamkhudoev and A.F. Loshkareva in 1982 by the Institute of Agriculture of Tajikistan, were treated with sodium humate.

The results of determining the parameters of the shell device in experimental research

The article presents the optimal technological parameters of the device for increasing the quality indicators of the technological process of treating the seeds of agricultural crops with chemical drugs before planting or sowing, and coating the hairy seeds with low dispersion. According to it, when the shovel with a curved surface is installed 10-15° before the break point from the inner walls of the drum, taking into account the angle of friction of the seeds, the number of rotations of the shelling drum of the device is n=25...30 min-1, its angle of inclination relative to the horizontal axis It is stated that the goal can be achieved when β=40°.

Research of the movement of a material particle on the internal surface of a vertical cylinder that performs planetary motion

Planetary motion of a cylinder is understood as its motion when it is in two rotational motions at the same time: it rotates around its own vertical axis with a constant angular velocity, and the cylinder axis itself rotates with a constant angular velocity around a vertical fixed axis. The movement of the particle will be complex and will consist of its relative movement along the inner surface of the cylinder and the translational movement of the cylinder itself. Such a drive scheme is used in cylindrical sieves for sorting seeds of agricultural crops. Problems on the complex motion of a particle can be successfully solved using the trihedron and Frenet's formulas. The purpose of the study is to establish the complex movement of a material particle along the inner surface of a cylindrical sieve using a trihedron and Frenet's formulas at the same and different angular velocities of transfer and relative rotation of the sieve. A characteristic feature of the application of the trihedron and Frenet formulas is that the independent variable in them is not time t, as is generally accepted in problems of kinematics and dynamics of a point, but the length of the arc s of the directional curve (in our case, a circle of radius R), so the relationship was established the connection between rotational movements through this parameter. The system of differential equations is integrated by numerical methods. An exact analytical solution was found in the case when the motion of the particle stabilizes and its speed becomes constant. The obtained results were visualized. Some regularities of the relative and absolute motion of a particle in a cylindrical sieve were established when the angular velocity of rotation of the cylinder around its own axis is zero and is not equal to zero. In the first case, it was found that the particle on the surface of the cylinder occupies a position at which it is as far as possible from the axis of rotation of the cylinder around a vertical line and then it moves down the plane of the cylinder uniformly accelerated, uniformly or uniformly decelerated until it "sticks" depending on the value angular velocity. In the second case, the particle behaves similarly: it remains at the maximum distance after the motion is stabilized. At the same time, it slides along the surface of the cylinder with a constant relative speed along a helical line. The direction of the rise of the helical line changes to the opposite when the direction of the angular velocity of the cylinder changes. Such movement is possible in a certain range of angular velocities of the particle and the cylinder. As the angular velocity of the particle increases, there comes a moment when it cannot maintain the described state of sliding and begins to move along the surface of the cylinder with stops and is prone to "sticking". This state occurs sooner when the angular velocities of the particle and the cylinder have the same direction, and later when they are directed in opposite directions.

Experimental researches of the quality of layer-by-layer processing of crop seeds

Annotation Purpose. Improving the quality of layer-by-layer processing of seeds of agricultural crops due to the justification of the parameters of the process of mixing seeds with protective preparations. Methods. The research uses an experimental methods using Microsoft Office software environments. Results. According to the data of experimental studies, graphical dependences of the completeness of seed processing on the time of seed mixing in the processing chamber and the mass of the seed portion and corresponding regression equations for each dependence were obtained. Conclusions. Experimental dependences of the completeness of seed processing on the time of seed mixing in the processing chamber and the mass of the seed portion were obtained and it was established that the completeness of layer-by-layer processing of seeds increases intensively during the first 12 s of mixing, reaching the required value of 80 %, and decreases with the increase in the mass of the seed portion. Keywords: seeds, treatment chamber, seed treater, layer treatment, protective preparations, unloading.

Анализ состояния отечественной селекции и семеноводства сои с применением метода SWOT в современных экономических условиях

Russian breeding and seed production of soybean varieties have prospects for further development, as thanks to the creation of new high-protein technological varieties, import substitution of seeds and food security in the production of vegetable protein for the needs of the food and processing industry will be ensured. Modern soybean varieties must meet the highest criteria for yield, seed quality and technological efficiency of cultivation. The purpose of the research was to assess the current state of domestic soybean breeding and seed production in modern economic conditions through the implementation of a SWOT analysis of the industry to identify strengths and weaknesses, potential opportunities, as well as current organizational and economic problems. The stability of domestic breeding and seed production is ensured by the existing scientific and material-technical base and highly professional personnel, the resulting varieties are more adapted to the biotic and abiotic stressors of the cultivation region. Import substitution in the market of seeds of agricultural crops, including soybeans, will be facilitated by the introduction of a full innovation cycle format: breeding – seed production – sale of seeds and planting material – agrotechnical support. Producers and distributors of seeds of foreign selection create a high level of competition in the market, which contributes to the emergence of additional risks to increase the share of seeds of domestic selection in the structure of acreage. The tendency to replace the market of domestic soybean seeds with foreign varieties may further lead to a loss of control over the quality characteristics of the new soybean varieties obtained, a possible transfer of the gene pool into private hands, including abroad. The innovative development of domestic soybean breeding and seed production is hindered by the presence of a "shadow" market of falsified seeds, often of low seed quality. State support for the breeding and seed production industry, the creation of new and modernization of existing breeding and seed farms will allow achieving the goals set to ensure import substitution of soybean seeds in the agri-food market, solving the problem of vegetable protein in the food industry and feed production.

Winter wheat seed treatment

Problem statement. The article presents the results of research on the peculiarities of post-harvest and pre-sowing winter wheat seed treatment using a modern technological line.
 Methods. Laboratory, measuring and weighing, mathematical and statistical.
 Results. Pre-sowing seed treatment is carried out in three stages: primary cleaning of small and large impurities and small seeds of the main crop, pre-sowing preparation — calibration of seeds by size, aerodynamic properties and specific weight in order to improve seed quality and final treatment with insecticides, fungicides and other substances for protection seddlings from pests and diseases. The technological line for the preparation of seeds of agricultural crops, which was installed at the Research Agricultural Production Institute of the Institute of Plant Physiology and Genetics of the National Academy of Sciences of Ukraine, provided a yield of conditioned winter wheat seeds of 84–92.4%, depending on varietal characteristics. Seed yield differed by variety. The highest yield was obtained by pre-sowing seed treatment of the ‘Darynka Kyivska’ variety — 92.4%, and the lowest with Horodnytsia’ and ‘Novosmuhlianka’ varieties — 84.0%. Conclusions. Pre-sowing seed treatment on the technological line with a small waste, which was an average of 13.3% for varieties, ensured obtaining of five batches of seeds, which in terms of germination rate exceeded the requirements of the current standard by 4%, as well as an increase in the 1000 kernel weight to 44.0 grams.

Field studies of the operation of the combined coulter

The need to improve the working bodies of sowing machines is determined by the variety of physical and mechanical properties of seeds of agricultural crops, the complexity and methods of their sowing, as well as the requirements of agricultural technologies and the difference in soil and climatic conditions. A coulter design has been developed for the technology of resource-saving agriculture, which allows sowing grain crops with simultaneous application of granular mineral fertilizers below the seeding level. A set of coulters was made in relation to the seeder-cultivator SKP-2.1. In the fields of the Omsk ANC for three years from 2019 to 2021, field experiments were conducted to determine the quality and yield of spring soft wheat grain "Omsk 36", depending on the method of applying mineral fertilizers. When installing a set of developed coulters, the index "M" - UPC-2.1M was added to the name of the seeder. The results of the average yield and grain quality according to the conducted research options are presented by year. It was found that on plots where sowing was carried out by the developed design of coulters, on average, the yield increase was 11% or 0.3 t/ha, compared with sowing by mass-produced lancet coulters. The maximum yield increase of 16% or 0.4 t/ha is noted on the sowing variants with the UPC-2 seeder.1M with mineral fertilizer application rates of 150 and 200 kg/ha in physical weight. The largest mass of 1000 grains is 35.7 g., obtained on a plot sown with a seeder SKP-2.1M with fertilization of 150 kg/ha. On the same variant, on average for three years, the highest gluten content of 29.8%, as well as protein of 15.05%, is noted. The smallest mass of 1000 grains is 34.1 g., on the UPC-2.1 sowing variant without fertilization. The lack of fertilization in this variant affected the reduction of gluten to 27.4% and protein to 13.98% on average over three years.

Эффективность предпосевной обработки семян Vigna unguiculata subsp. sesquipedalis, Triticum aestivum L., Raphanus sativus L., Allium cepa L. оксидом кремния

Abstract. The purpose of the study was to test the effect of an aqueous solution of silicon oxide on the sowing qualities of plant seeds. Methods. The assessment of the effect of silicon oxide (SiO2) on the sowing qualities of seeds was carried out by a laboratory method according to Medical and biological safety assessment of nanomaterials 1.2.2635-10 and GOST 12038-84 “Seeds of agricultural crops. Methods for determining germination”. Asparagus bean seeds Vigna unguiculata subsp. sesquipedalis of Matilda variety, spring wheat Triticum aestivum L. of Svecha variety, seed radish Raphanus sativus L. of Champion variety and onion Allium cepa L. of Odintsovo variety. The following indicators were taken into account: germination energy and seed germination, number, length and weight of underground and aboveground parts of seedlings. Statistical data processing was carried out by the dispersion method according to B. A. Dospekhov. Scientific novelty. The species-specific reaction of seeds to the treatment with silicon oxide was revealed. The best results in terms of morphometric parameters of seedlings of asparagus bean and spring wheat were obtained when seeds were treated with 0.0025 % silicon oxide, radish – 0.005 %. It is not advisable to treat onion seeds with silicon oxide. According to the research results, asparagus bean seeds turned out to be the most responsive to processing. Germination energy and seed germination in the variant of treatment with 0.0025 % silicon oxide compared to the control (distilled water) were 13.7 % and 3.0 % higher, respectively, but the difference is not significant. The studied concentrations contributed to a significant increase in the average length of the roots. At 0.01 % concentration, this indicator was higher by 30.6 mm, 0.005 % by 30.7 mm, at 0.0025 % by 48.8 mm, respectively (HCP05 = 30.1). The average root weight was 67.5 mg more in the variant of seed treatment with 0.0025% silicon oxide solution (HCP05 = 41.5).

Research of the crop seed unloading process from the treatment chamber of a rotary seed treater

Purpose. Enhancing the productivity of the process of layer-by-layer application of protective agents on the seeds of agricultural crops through the justification of the shape of the unloading window of the seed treatment chamber of rotary batch treaters. Methods. The research uses an analytical and experimental methods using Microsoft Office software environments. Results. The analytical dependence of the ratio of the width of the live cross-section of the seed flow to the width of the unloading window on the central angle of the window girth and the experimental dependence of the seed unloading time from the processing chamber on the mass of its portion and the rotor rotation frequency were obtained. Conclusions. The ratio of the width of the live section of the flow of processed seeds to the width of the unloading window increases proportionally with the increase in the central angle of the window. The throughput of an unloading window with a larger window width is greater than the throughput of an unloading window with a smaller window width for the same area. The time of discharge of processed seeds depends on both the mass of its portion and the frequency of rotation of the rotor. At the same time, the seed unloading time from the processing chamber increases with the increase in the weight of its portion and at a rotor speed of 250 rpm is 4.3 s for a seed portion weight of 3.5 kg and 6.9 s for 14 kg portion weight. The time of seed discharge from the processing chamber decreases with an increase in the rotor rotation frequency, and for 10.5 kg seed portion weight, it is 5.4 s at a rotor rotation frequency of 150 rpm and 4 s at a rotor rotation frequency of 250 rpm. Keywords: seeds, treatment chamber, seed treater, layer treatment, protective preparations, unloading.

Государственная поддержка как основной инструмент технологической модернизации отечественного АПК

The article is devoted to the economic aspects of the problem of technological modernization of the domestic agro-industrial complex in conditions of unprecedented external constraints. The complex of tasks related to effective and timely state support of branches and sub-sectors of the agricultural sector of the country’s economy, as well as a set of measures to support Russian agricultural producers in the field of providing technical means, seeds of agricultural crops, pesticides and other means of production is substantiated. The forms and methods of state support for innovative development of the material and production base of agriculture are considered. Mechanisms and tools to ensure technological sovereignty in the agricultural sector of the economy are proposed: an optimal balance between the interests of the state and business, a simplified import regime for a number of means of production, the development of domestic machine-building, breeding, genetic and chemical production, reducing administrative pressure and eliminating duplication of supervisory state functions. The considered directions should be reflected in the measures being developed for the innovative development of agricultural sub-sectors.

Mathematical model of collision process of seeder coulter with stones

The article presents the results of scientific-theoretical research on the development of mathematical modeling of the process of collision of the seeder coulter with stones and the introduction of new technologies for sowing seeds of agricultural crops on stony soils to improve the performance of seeding units.

Вплив параметрів дискових сошників на передавальну здатність прорізання пожнивних решток у системі нульового обробітку ґрунту

The implementation of no-tillage seeding technology has a number of economic and environmental benefits, such as improved soil properties, reduced erosion and soil degradation, and improved time and fuel efficiency. However, the main disadvantage of these technologies is that plant residues on the surface of the soil reduce the ability of uniform germination of seeds of agricultural crops, which requires the introduction of an additional process of harvesting or cutting plant residues. Theoretical studies substantiate the dependence of the diameter of a single disc coulter on the working depth of penetration of the disc, the depth of the layer of plant residues and the angle of compression. The use of active and passive coulters, which cut the straw by sliding on the working surface of the field. Experimental studies have established that the use of four different forms of disc coulters with a diameter of 380 mm (smooth with the number of teeth n=0, groove depth Δr=0 mm; toothed n=12, Δr=15 mm; toothed n=18, Δr=10 mm; toothed n=18, Δr=20 mm), straw with natural moisture (W=10.1%) and wet winter wheat straw with moisture (W=22.3%) were best cut through. Experimental studies have confirmed the restriction of the rotation of the active disc coulter at high speeds (speed coefficient λ>1.37 and λ=1.58), which leads to a greater amount of cut straw, compared to the case of using a disc coulter with passive rotation in contact with the soil ( λ=1.0). Serrated disc coulters cut straw and crop residues more efficiently than smooth discs. Studies confirm the dependence of straw cutting ability on the moisture content of the material, where the amount of straw cut through decreases as the moisture content of the material increases. Forced rotation of a toothed disc coulter (speed coefficient λ>1.37 and λ=1.58) in untreated soil (moisture 12.9±0.4%, hardness 0.5 MPa, disc penetration depth up to 35 mm) provides 56 ,0 – 69.3% cutting of winter wheat straw of natural moisture (W=10.1%); which is significantly greater than the values obtained during free movement of the disk toothed coulter at (λ=1.0).

Investigation of the uniformity of seed distribution during sowing of winter wheat

One of the main indicators of high-quality sowing of seeds of agricultural crops is their uniform distribution along the length, because the main influence is exerted by the sowing apparatus. In the proposed work, the sowing of seeds of grain crops using a coil seeding machine is considered as an object of research. As a subject of research, the dependences of the uniformity of the distribution of seeds along the length of the furrow on the unevenness of the specific working volume of the coil, the rotation frequency of the blower of the pneumatic seeder and the seeding rate are considered. The aim of the work is to improve the uniformity of the distribution of the area of nutrition that falls on each plant with an ordinary method of sowing winter wheat. The paper presents the results of theoretical prerequisites for determining the working volume of the seeding coil, the results of field experiments of the seeding apparatus using coils with different geometric characteristics. The analysis of the uniformity of seed distribution using regression analysis and Bayesian networks is carried out. The resulting determination coefficient of 0.82 allows us to conclude that the resulting mathematical model can be used for practical purposes. It is noted that the proposed cellular-honeycomb seeding coil stands out qualitatively among the grooved and grooved-screw.

Formation of the area of the leaf surface of plants of agricultural cultures depends on the mass of the root system during its mycorization

Goal. To establish the influence of the mass of the root system during its mycorrhization on the formation of the area of leaves of agricultural crops. Methods. Field, laboratory and statistical. The results. The use of mycorrhiza-forming fungi and nitrogen-fixing bacteria for the presowing treatment of agricultural crop seeds has a significant effect on the formation of the root system, and therefore on the area of their leaf surface. In particular, the use for this purpose of such mycorrhizal fungi as Trichoderma harzianum RIFAI. and Tuber melanosporum VITTAD. (preparation Mikofrend, Mykovital) and nitrogen-fixing bacteria Bucillus subtilis Cohn. (preparation Florobacillin) helps to increase the mass of the root system of such agricultural crops as soft winter wheat, common corn, annual sunflower and cultivated soybean by 9.3–138.8%, which in turn helps to increase the leaf surface area by 2 .9–100.2% compared to the control. A particularly significant increase in this indicator was noted for the treatment of seeds of agricultural crops with the drug Micofrend, which is 100.2% compared to the control. There is a close correlation between the mass of the root system and the leaf surface area of agricultural crops, which ranges from +0.95 to +0.99%. Conclusions. Pre-sowing application of vesicular-arboscular and bacterial preparations Mycovital, Mycofriend and Florabacillin to the seeds contributes to the stable mass of the root system and leaf surface area of soft winter wheat, ordinary corn, annual sunflower and cultivated soybeans.

INCREASE OF WORK EFFICIENCYOF THE VIBRATING SEPARATOR

Vibrating separation on sieves is one of the most common ways of loose materialsseparating, and seeds of agricultural crops in particular. Vibrating separators have a number of advantages, as they allow combining the processes of transportation and material separation. In the designs of the existing seed cleaning machines of this type, from the point of view of the design parameters of the working body, setting and mode of operation, it is difficult to improve the indicator of the completeness of the separation of grain mixtures into fractions. Therefore, there is a need to find ways to intensify this process, to develop and study the operation of technical means for their implementation. One of the ways to improve the conditions for the movement of components of grain mixtures through the holes of the sieves is to create an electric field above them. Theoretically, there is a certain initial value of the intensity of the electric field, at which the seed will start to orient itself in it. The optimal tension value will be the one at which the degree of orientation of the seeds on the oscillating sieve in the longitudinal direction will be maximum (when their longitudinal axis will be perpendicular to the sieve). The paper describes the results of the process study of separating seeds of cereal crops on a vibrating electric separator and substantiates the optimal values of the electric field intensity E, which can achieve the maximum effect of seed orientation on the sieve. The results of experimental studies showed that the effect of the electric field on the seeds of different crops is not the same. It reveals itself the least on wheat seeds, since the quantity of seeds oriented in the electric field was about 35%. For barley seeds, the value of the studied indicator was 48%. The maximum percentage of oriented oat seeds was about 53% at the maximum intensity of the electric field of 6.67 kV/cmover the sieve. It was revealed that the orientation of the seeds on the sieve affects the intensity of its sieving through the holes. Under conditions of maximum orientation, the index of sifting of wheat seed increased by 20...23%, barley seed - by 26...30%, oats seed - by 47%.

Water-Soluble Salts Based on Benzofuroxan Derivatives-Synthesis and Biological Activity.

A series of novel water-soluble salts of benzofuroxans was achieved via aromatic nucleophilic substitution reaction of 4,6-dichloro-5-nitrobenzofuroxan with various amines. The salts obtained showed good effectiveness of the pre-sowing treatment of seeds of agricultural crops at concentrations of 20-40 mmol. In some cases, the seed treatment with salts leads not only to improved seed germination, but also to the suppression of microflora growth. Additionally, their anti-cancer activityin vitrohas been researched. The compounds with morpholine fragments or a fragment of N-dimethylpropylamine, demonstrated the highest cytotoxic activity, which is in good correlation with the ability to inhibit the glycolysis process in tumor cells. Two compounds 4e and 4g were selected for further experiments using laboratory animals. It was found that the lethal dose of 50% (LD50) is 22.0 ± 1.33 mg/kg for 4e and 13.75 ± 1.73 mg/kg for 4g, i.e., compound 4e is two times less toxic than 4g, according to the mouse model in vivo. It was shown that the studied compounds exhibit antileukemia activity after a single intraperitoneal injection at doses from 1.25 to 5 mg/kg, as a result of which the average lifespan of animals with a P388 murine leukemia tumor increases from 20 to 28%. Thus, the water-soluble salts of benzofuroxans can be considered as promisingcandidates for further development, both as anti-cancer agents and as stimulants for seed germination and regulators of microflora crop growth.

Millet-based crop planting strategies in the Songhua River Region during the liaojin (907-1234 AD) dynasties: A case of the Luotong Mountain City site.

Millet-based dryland agriculture is the traditional mode of agricultural cultivation in northern China and has been of great significance to the emergence and development of Chinese civilization. However, although they are both millet-based agricultural production methods, with various subtypes in different regions of northern China. In the Songhua River Region in northeast China, the ecological environment and abundant natural resources led to the slow development of agriculture, and it was only after the Liaojin Dynasties that a mature farming industry was formed. We used the plant flotation instrument to flotation the soil samples unearthed in the Luotong Mountain City, a Liaojin period site in Songhua River Region, northeast China, and collected the charred plant seeds. Then observing them with the electron microscope, we identified and counted the plant seeds in this site. It was found that this region is still a millet-based crop utilization structure, and a total of 11 types of charred agricultural crop seeds were excavated from flotation at the Luotong Mountain City site. And the barnyard millet crops occupy a prominent advantage, with ubiquity of more than 91%. The ancestors of this region were still engaged in a millet-based agricultural strategy during this period, with a certain lag compared to the Central Plains'agricultural strategy where Triticeae crops had become dominant. In addition, the crop structure with the millet-based agriculture of the region is also somewhat different from that of the Central Plains. Through comparative studies of surrounding sites and reference to historical documents, it was found that this difference in crop structure is a phenomenon unique to the Songhua River Region and is related to the dietary habits of the local settled Jurchen nomads, who ate barnyard millet meal.

Experimental seeders for sowing unseeded seeds

Information on the use of seeders for sowing seeds of agricultural crops and their converted experimental seeders for sowing unseeded seeds is given in this article. It has been shown that such sowing units do not fully meet the agro technical requirements for sowing unseeded seeds. Most of the research focused on the issues of unloading seeds from the bunker, but did not study the laws of their movement inside the bunker. The authors have proposed a separate two-section hopper for the seeding row of the seeder when sowing unseeded seeds of fodder plants in deserts. Inside the two-section hopper of the proposed seeder, mathematical expressions are set that make it possible to determine the regularity of the movement of unseeded seeds and the time of their fall.

THE INFLUENCE OF THE FRAME LOAD REGULATOR ON THE TRANSVERSE STABILITY OF THE KAMAZ-5350 TRUCK

When providing transport work and driving a car in conditions of a transverse slope, it is often necessary to face the effect of uncontrolled movement of cargo on the body platform, which causes a redistribution of the load on the movers located on the same wheel axle. In addition, when transporting bulk cargo, they are poured out of the body, especially seeds of agricultural crops, which ultimately increases losses. (Research purpose) The research purpose is in experimental tests of the "Frame Load Regulator" device using a KamAZ-5350. (Materials and methods) Great difficulties arise when one of the propellers fails (damage or puncture of a wheel) located on one axis, directly within the field, since replacing the propeller in the field at the weak surface is a very time-consuming operation. One of the rational ways to operate cars in these conditions is the automatic redistribution of the load on the serviceable engine, which allows you to reduce the vertical load on the damaged engine and continue the movement of the unit. (Results and discussion) The article presents the results of an experimental test of the frame load regulator, made under RF patent No. 166665, on the transverse stability of a truck on the example of the KamAZ-5350 model in the conditions of agricultural production in the Amur region. (Conclusions) The relevance of the use of a framework load regulator in the technological process of field operations in the agro-industrial complex is described. The proposed frame load regulator is a highly efficient design with high reliability and low cost, which allows you to redistribute the load between the propellers located on the same axis when one of them fails.