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 article presents the fertilizer systems developed by A.I. Simakin for field crop rotations in the Krasnodar Territory. The material contains approximate schemes for the application of nutrients for main crops, taking into account the rotation and zonal features of the soil
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
Agrochemistry For students
Analysis of agro-climatic conditions in the five macro-zones of the North Caucasus for designing an efficient plant nutrition system. The article examines methods for humus restoration and combating the decline in soil fertility in the region
Agrochemistry For students
The article reveals the mechanisms of action of phytohormones as regulators of growth processes. You will learn about their transport pathways in the plant and the applied significance of auxins and gibberellins in agrotechnologies
Agrochemistry For students
The article describes the chemical composition, physical properties of peat and the main stages in the history of its study from the first mentions to modern classifications. You will learn how scientific ideas about the origin of this mineral have changed
Agrochemistry 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
Agrochemistry For students
The article examines the process of soil fertility formation through the accumulation of organic matter. The reader will learn about the role of microorganisms in the accumulation of nutrients and the basic mechanisms of humic substance synthesis
Agrochemistry For students
The article examines the key role of water regime and light exposure in plant nutrition processes. You will learn how soil moisture and photosynthetic activity determine the intensity of nutrient uptake by roots
Agrochemistry For students
The article examines the biological mechanisms of mineral nutrient movement: from molecular cyclosis processes to radial ion transport through root tissues. The reader will learn about the role of the cytoplasm, cellular organelles, and pathways of substance movement through the apoplast and symplast
Agrochemistry For students
Carbon accounts for nearly half of the plant's dry mass, yet its natural atmospheric concentration is often insufficient for high yield. The article discusses mechanisms of CO2 assimilation by crops and practical methods of carbon enrichment in the environment to stimulate active crop growth
Agrochemistry For students
Vitamins act as key regulators of physiological processes in plant tissues, directly influencing metabolism and the development of the organism. The article examines the significance of these compounds for crop production and their role in maintaining the nutritional value of the final product.
Agrochemistry For students
The article examines the influence of lipid composition and nucleic acids on the energy value of forage crops. Methods for increasing the nutritional value of grasses and potatoes through the optimization of plant mineral nutrition are described
