Crop · 29 articles
Spring barley is one of the key grain crops, playing an important role in food supply, industrial production, and livestock farming. For agronomic sector specialists, a deep understanding of the biological patterns of development, morphological features of this crop, and the stages of its organogenesis is a necessary condition for achieving high yield. Knowledge of the specifics of mineral nutrition and the crop protection system against pathogens, in particular net blotch, allows for the optimization of the technological process and the reduction of risks of grain quality loss during cultivation and subsequent storage.
This collection brings together materials covering the full cycle of working with barley and related aspects of crop production. Readers will find here information on the fundamentals of mineral nutrition for cereal crops, the impact of phytopathogens and pests on the preservation of the seed stock, as well as an analysis of the design features of combine threshing units. This data will help professionals and practicing agronomists to systematize their knowledge of effective crop cultivation and the technical support of harvesting, ensuring a scientifically grounded approach to field operations.
Crop production For students
Spring barley is one of the most important crops, in demand in the food, technical, and feed sectors. The article reveals the key directions for the use of barley grain and green mass, and characterizes its nutritional value
Plant protection For agronomists
Net blotch, caused by the pathogen Pyrenophora teres, is a major threat to spring barley crops. The article examines the biological features of the disease, its harmfulness, and the symptoms of two main types of infection
Agrochemistry For students
The article examines the phases of active nutrient uptake by winter wheat and the impact of fertilizers on yield and grain quality. Practical recommendations are presented for the application rate of nitrogen, phosphorus, and potassium in various soil and climatic zones
Livestock For students
The article presents a selection of exemplary feeding rations for lactating cows with a live weight of 600 kg. The data are structured by lactation periods and include a detailed feed composition, dry matter content, metabolizable energy, and nutrients in accordance with established standards
Plant protection For agronomists
Storage pests cause direct damage to the seed stock by destroying embryos and significantly reducing the grain germination energy. The article analyzes the indicators of harmfulness of major insects and mites, as well as current control standards for seeds of various categories
Poultry For agronomists
The article provides a detailed table of the nutritional value of the main types of feed used in poultry farming. The data include indicators of metabolizable energy, crude protein, fat, fiber, as well as the content of calcium, phosphorus, and sodium per 100 grams of product
Livestock For students
The material contains tables with approximate rations for young sheep and ewes. The presented rates include a balanced content of hay, silage, ground grain, and essential mineral supplements for effective livestock animal feeding
Livestock For students
The article examines the principles of balanced feeding for livestock animals and the basic requirements for calculating diets. The reader will become familiar with the specifics of working with monogastric and ruminant animals, as well as the factorial method for determining their requirements for energy and nutrients
Crop production For students
The article examines the biological patterns of cereal crop development, including the classification of six main phenological phases and twelve stages of organogenesis. This material will help agronomists more accurately determine critical growth periods for effective field work planning.
Livestock For students
The material presents scientifically grounded compositions of starter compound feeds for calves and piglets, and also provides data on the nutritional value of diets for livestock animals and poultry according to the recommendations of V. G. Ryadchikov
Poultry For agronomists
Sex-separated rearing of turkey poults allows for optimizing feed consumption and increasing poultry productivity through differentiated feeding. In parallel, the transition from extensive duck breeding methods to intensive meat production technologies is being considered
Poultry For agronomists
The article examines the forms of complete compound feed and the specifics of their application for different age groups of poultry. Special attention is paid to the organization of feeding for replacement young stock and the features of using wet mixtures in small farm holdings
