Concept · 60 articles
Mineral nutrition is the foundation of crop productivity. The realization of the genetic potential of plants—the accumulation of carbohydrates, lipids, and the formation of a high-quality harvest—depends directly on the balance of elements in the soil solution and the efficiency of their uptake by the root system. Understanding the mechanisms of nutrient uptake, the role of the soil adsorption complex, and critical development periods allows an agronomist to competently manage metabolic processes, avoid deficiencies, and optimize the fertilizer application system to achieve maximum production profitability.
This selection contains expert materials on key aspects of agrochemistry: from the basics of soil nutrition and laboratory research methods to specific techniques in vegetable growing, seed production, and protected ground. You will learn about the patterns of organic compound accumulation in fruits, the impact of sulfur and nitrogen starvation on crop development, as well as the physical and chemical requirements for various substrates. The presented articles will help to systematize knowledge about the interaction between soil, fertilizer, and the biological characteristics of plants for the development of effective nutrition strategies in field and greenhouse conditions.
Agrochemistry For students
The soil adsorption complex serves as the main reservoir of nutrients, determining the efficiency of fertilizer retention in the root zone. The article examines the structure of colloids and the mechanisms of cation exchange between the soil and plants
Agrochemistry For students
The efficiency of fertilizer uptake directly depends on the method of ion delivery to the root. We examine how root interception, mass flow of water, and diffusion provide plants with the necessary nutrients
Agrochemistry For students
Mineral nutrition is a determining factor in the intensity of photosynthesis. The article examines the role of macro- and microelements in the construction of the photosynthetic apparatus and the course of key biochemical reactions
Agrochemistry For students
To increase the yield and quality of vegetables, it is necessary to regulate the composition of fertilizer depending on the biology of a specific crop and soil conditions. The article provides information on the chemical composition of vegetable plants and potatoes, which is important for the proper management of agricultural crop nutrition
Agrochemistry For students
The article examines the process of forming the domestic agrochemical school and creating the production base for fertilizers in the first half of the 20th century. The reader will learn about the scale of the first field trials and the evolution of specialized scientific journals
Agrochemistry For students
Rational use of fertilizers allows for reducing farm financial losses and preventing environmental pollution. The article examines methods of precise nutrient distribution and technologies for increasing nitrogen fertilizer efficiency.
Agrochemistry For students
The article covers the development of the Russian school of agricultural chemistry since the 18th century and reveals the fundamental principles of plant nutrition, which remain relevant for modern farming practices
Agrochemistry For students
The article examines the key discoveries of Carl Sprengel in the field of plant mineral nutrition and the role of Justus von Liebig in the development of agricultural chemistry. The reader will learn how the theory of the necessity of returning nutrients to the soil to maintain soil fertility was formed
Nutrition and fertilizers For gardeners
The article examines the rules for calculating the application of mineral fertilizers based on the active ingredient and provides data on the nutrient absorption rates by plants. The author explains how balanced nutrition affects soil fertility and root system development.
Agrochemistry 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.
Agrochemistry For students
The article examines the mechanisms for controlling the respiration of grain and fruit during storage, as well as the principles of nutrient uptake by the plant root system. You will learn about the relationship between respiration intensity and product moisture, and the functional zones of the root that determine the choice of agrotechnical practices.
Agrochemistry For students
The history of agricultural chemistry originates in the Renaissance, when scientific experiment replaced dogmas. The article examines the key discoveries of 15th–16th century scientists, which allowed for a transition to managed harvest formation based on physiological principles
