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.
10 min read For students
The article reveals modern concepts of soil fertility as a result of natural processes and agrotechnical impact. Methods for quantitative assessment of soils through land evaluation scales and mathematical modeling for effective crop management are considered.
8 min read For students
The article reveals a comprehensive approach to overcoming negative soil conditions that limit field productivity. The material presents a systematization of limiting factors and effective reclamation techniques for restoring soil fertility and the ecological state of the soil
5 min read For students
The article examines the fundamental laws of plant nutrition, including the law of equal importance and indispensability of life factors, as well as Justus von Liebig's law of the minimum. Understanding these principles is essential for ensuring optimal growth conditions and achieving a high yield
3 min read For students
Maximum crop productivity is possible only with a comprehensive approach to agricultural practices. The article explains the mechanism of the law of combined factor influence and the role of compensatory processes in increasing yield
7 min read For students
The article reveals the fundamental principles of agrochemistry: Liebig’s law of the minimum as a basis for maintaining soil fertility and Shelford’s law of tolerance, which defines the influence of environmental factors on plant development. These concepts allow for maintaining a non-deficit balance of nutrients in the soil
6 min read For students
The article examines the fundamental connection between the level of human civilization development and the quality of agricultural management. Relying on the works of scientists, the author justifies the law of correspondence of agricultural technologies to social progress and the law of increasing soil fertility
