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.
20 min read For students
Calcium cyanamide is an effective nitrogen-calcium fertilizer for acidic soil with a prolonged effect. The article reveals its application rate, safety measures for personnel, and the mechanisms of nitrogen transformation in the soil environment
6 min read For students
The article examines apatites and phosphorites as key components for the production of phosphate fertilizer. You will learn about the differences in the chemical composition and structure of these minerals, as well as the methods of their industrial preparation for effective plant nutrition.
12 min read For students
The article examines the chemical composition, key properties, and production process of single superphosphate. The material reveals the specifics of phosphorus availability and the differences between powdered and granular forms of the fertilizer
21 min read For students
Precipitate is a concentrated phosphorus fertilizer with high availability for plants, which works effectively in acidic soil. The article describes the physical properties of the product, its production technology, and recommendations for soil application
2 min read For students
Potassium is critical for harvest formation and maintaining plant productivity. The article examines the nutrient requirements of crops for this element, as well as the main sources and methods of obtaining potassium fertilizer from Russian deposits.
4 min read For students
The article provides an overview of the main types of potash fertilizers, their chemical composition, physical characteristics, and agrotechnical recommendations for their application on various types of soil and for specific crops
