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
Harvest quality directly depends on the balance of mineral elements that ensure intensive photosynthesis and sugar accumulation. The article examines the carbohydrate profile of plants and the role of lipids in the formation of the nutritional value of fruits and seeds
Agrochemistry For students
Mineral nutrition is a key factor determining the technological properties and chemical composition of the harvest. The article reveals the mechanisms of fertilizer influence on the accumulation of starch and other carbohydrate components in cereals and grain legumes
Vegetable growing For students
Vegetable crops are characterized by high nutrient uptake with a limited root system. The article explains how to correctly calculate fertilizer doses taking into account the intensity of NPK consumption by different groups of plants
Greenhouses and covers For agronomists
The article examines types of root zones in protected cultivation, including soil mixtures and inert substrates. Optimal agrophysical indicators and fertilizer application rates are described to ensure high vegetable crop yields
Agrochemistry For students
Lipid accumulation in grain depends not only on genetics, but also on balanced mineral nutrition. By regulating the application of nitrogen, phosphorus, and potassium fertilizers, an agronomist can effectively manage fat synthesis, improving the nutritional and technological properties of the harvest
Agrochemistry For students
The flowing solution method allows maintaining constant chemical composition and pH of the nutrient medium in vegetation experiments. The article discusses the design of the setup, the elimination of its design flaws, and the optimization of water consumption.
Agrochemistry For students
The article discloses the agrochemical requirements of sugar beet regarding soil structure, density, and acidity. Data on the removal of primary nutrients and their effect on harvest quality are also presented.
Agrochemistry For students
Sulfur is a critical nutrient, the reserves of which in soils are rapidly depleting due to the intensification of agriculture. The article examines the causes of sulfur deficiency, current methods for diagnosing soil availability, and the biological characteristics of this element's uptake by plants.
Agrochemistry For students
The article examines key aspects of plant mineral nutrition through the interaction of soil, fertilizers, and climate. Special attention is paid to the dynamic composition of the soil solution and the influence of its concentration on the growth and development of crops
Nutrition and fertilizers For gardeners
The article reveals the key role of nitrogen, phosphorus, and potassium in the metabolism and development of vegetable crops. The material helps agronomists recognize signs of nutritional imbalance for effective adjustment of top dressing.
Plant protection For agronomists
This material covers the specifics of mineral nutrition in cucumber, signs of nitrogen deficiency, and methods for its correction. It also outlines the primary methods and regulations for greenhouse disinfection to provide plant protection against diseases and pests
Agrochemistry For students
The article examines key aspects of the fertilizer system for vegetable crops in protected ground and during seed production. It provides recommendations on the composition of greenhouse substrates, nutrient application rates for cucumber and tomato, as well as schemes for top dressing transplants
