Metabolism is a fundamental biological process that ensures the vital activity, growth, and productivity of any agricultural objects, from vegetable crops to poultry. Understanding the mechanisms of metabolism allows agronomists and gardeners to consciously manage the development of plants and animals. Regulating the temperature regime, providing plants with essential mineral elements such as sulfur, carbon, nitrogen, and phosphorus, as well as accounting for the physiological characteristics of organisms are key tools for achieving high results in crop production and animal husbandry.
In this selection, we consider metabolism as a complex of interrelated biochemical and physiological processes. The reader will find materials on the basics of mineral nutrition and the role of vitamins, the influence of phytohormones on development, and the biological compatibility of components during the grafting of fruit crops. In addition, the articles cover issues of poultry physiology: from anatomical constitution and the evolution of housing conditions to the stages of embryo development during the incubation period. The selection concludes with the basics of veterinary nosology, clarifying the nature of homeostasis disorders and the pathogenesis of diseases, which allows for a deeper insight into the problem of maintaining the health of agricultural organisms.