The urgency of the problem of effective use of fertilizers from the point of view of transformation of land relations. Analysis of the economic efficiency of the use of liquid organic fertilizers for pigs using the example of maize and winter wheat.

The results of economic evaluation of the effectiveness of foliar fertilization of plants in the technology of growing spring barley in the Northern Steppe of Ukraine are presented in the article. Economic efficiency of foliar fertilization of plants.

The increase of microbiological indicators of milk quality as a result of sanitary treatment of milking and dairy equipment of new detergents Sanimol L and Sanimol K. A direct calculation of the difference in the cost. The annual economic effect.

Study and characteristic of the effect of growth regulators on tomato lycopersicon esculentum plants. Analysis of the effect of growth regulators Hemo bles (containing humic acid) and Magictone on the growth and physiological parameters of tomato plants.

The role of concentration of immunoglobulins in milk, their significance for the health udder of the cow. The measurement of optical density of igg in the serum of milk in various periods of lactation, definition of possible bacteriological contamination.

Study of the influence of L. plantarum on the growth of Triticum aestivum L. wheat under hydroponic conditions, in soil in a greenhouse and in open ground. Calculation of intervals for indicators such as seed germination, root length and seedling height.

Consideration of the main reasons for the decrease in lupine sown areas. Development of high-yielding, fungal diseaseresistant, early maturing varieties of narrow-leafed forage lupine, suitable for cultivation in all climatic zones of Lithuania.

Increasing the productivity of cruciferous crops in Ukraine. Application of bacterial preparations to the soil to improve mineral nutrition, plant growth and development. Use of albobacterin and diazophyte in the cultivation of white and black mustard.

The results of studying the effect of phosphate removal from the nutrient solution on the content of auxins and cytokinins in the roots, elongation of the roots of barley plants. Activation of the linear growth rate of roots and reactive forms.

Increasing the yield of leguminous crops. Study of the effect of pre-sowing treatment of seeds with the growth regulator of pea plants Endophyt-11. Complex application of a three-factor field experiment and foliar feeding of leaves with microfertilizers.

The main factors and elements of climate influencing the formation of erosion and its development. Ways to prevent erosion, protect land from washing away, restore fertility and intensively develop agriculture. The nature of zonal-complex measures.

Soil fertility, the degree of provision with individual nutrients, determining the reaction of the soil environment, timing, rates, methods and ratios of applying fertilizers under individual crops. Methods for increasing the yield of agricultural crops.

Comparison of the effect of exogenous abscisic acid on indicators of antioxidant activity and salt resistance of Gulistan and C-4727 cotton varieties. Indicators of their proline content and ascorbate peroxidase and superoxide dismutase activity.

Comprehensive study of the effect of GA3 Gibberellic acid, micronutrient fertilizer and foliar fertilization - Calcium nitrate Ca (NO3) 2 on the growth and productivity of NHP11 tomatoes grown in greenhouses. Indicators of plant growth and development.

Study of the effect of humic substances of different origin (complex preparation of natural humic substances and synthetic fulvic acids from pyrocatechin) on germination and morphological characteristics of wheat under the influence of heavy metals.

Diagnosis of the estrous cycle in female dogs, the concept and essence of vaginal cytology. Characteristics of changes in epithelial cells of the vaginal mucosa. Division of mating time and diagnosis of pathological conditions in the reproductive system.

Development of anti-resistant herbicide compositions to protect winter wheat crops during the growing season. Field trials of the weed control effectiveness and selectivity of the herbicides diflufenican, metribuzin, and carfentrazone on winter wheat.

Explores the technology of chilling from the point of view of anthropogenic impact on soil. The efficiency of resource-saving deep cultivation technology in production of row crops on example of sunflower growing in Volgograd region is estimated.

Modern conditions of fierce competition in the food market determine the reorientation of agricultural production to meet the needs not only of the population of Ukraine. Among the agricultural practices that are able to regulate these conditions.

The additional features to study the variability, clarify the subspecies status of individual populations. Analysis of the second lower molars of the red squirrel Sciurus vulgaris from Ukraine. Distinctive features of morphological variability of enamel.

The composition of the community of lepidoptera pests on cabbage as the main vegetable crop in the conditions of Southwest Siberia. Influence of the use of insecticides against cabbage pests on changes in the species composition of the insect community.

The analysis of available variety assortment and grain yields of different varieties of spring small cereals: barley, oat, wheat and triticale in the environmental crop variety testing, depending on the changing hydrothermal conditions are presented.

Analysis of the epizootic situation for the disease of canine distemper in 2019-2020 in the clinic of veterinary medicine "Byzantium" in the city of Nur-Sultan. Laboratory methods in the neutralization reaction and enzyme-linked immunosorbent assay.

Definition of the disease - the equine metabolic syndrome and the leading causes, pathogenesis, diagnosis, prevention, and treatment of complications provoked by equine metabolic syndrome. Strategic direction in solving the problem of insulin resistance.

The test of qualification was the aim of investigations or the executed work by carrying in mountain terrains (in region of Podhale) the tourist's horses is for health of these animals harmful as well as the shape and state of health those working horses.

Yield study of four varieties of sweet corn on farms in Syria. Identifying the best variety and suitable date for spring and fall crops. Average number days early germination for cultivars under different sowing dates. The time of physiological maturity.

The influence of stress factors on physiological processes of genotypes of winter soft wheat in field conditions, especially drought, on water-holding capacity of leaves. Basic assessment of water-holding capacity as resistance to drought stress.

Overview of grain husking, as one of the most important operations of grain preparation for processing. Research of the most rational way of husking grain based on taking into account its mechanical properties, peculiarities of technological operations.

The results of phytoexamination of the seeds of milk thistle (Silybum marianum), which were grown in the Poltava region, are presented. Indicators of seed quality, degree of infection and species composition of pathogenic microorganisms were studied.

Evaluation of the lawn grass collection for quality, density, projective coverage and laboratory germination on the territory of the Russian State Agrarian University. Effect of the genotype on density, projective coverage and laboratory germination.