Topic · 220 articles
Chemical composition of soils and plants, nutrient cycling, properties of fertilizers and their interaction with soil. Methods of agrochemical survey, interpretation of analyses, and development of fertilization systems based on them.
8 min read For students
Crop residues and root residues are an important source of organic matter, ensuring the preservation of soil fertility. This article analyzes the influence of agrotechnical practices and fertilizer application on the accumulation of biomass and nutrients in crop rotation.
6 min read For students
Wastewater is a valuable resource containing nutrients and moisture for crops. The article examines the classification of wastewater by origin and its impact on soil agrochemical properties
6 min read For students
Sewage sludge is a promising source of organic matter for increasing soil fertility. The article discusses technologies for preparing and disinfecting the raw material, as well as the main types of fertilizers available to agronomists for field application
10 min read For students
Using industrial waste as fertilizer allows for increasing yield and optimizing disposal costs. The article provides a classification of waste by application technology and recommendations for working with organic components
21 min read For students
Earthworms are key participants in soil-forming processes and indicators of the state of agroecosystems. The article examines the contribution of these saprophages to humification, soil disinfection, and the increase of its biological activity
3 min read For students
Vermicompost is an effective organic fertilizer, rich in macronutrients, micronutrients, and beneficial microflora. The article reveals the composition of vermicompost and its practical significance for plant nutrition and improving soil quality
