Concept · 34 articles
The soil solution is a complex liquid phase of the soil that serves as the primary source of water and mineral nutrients for plants. The processes of nutrient uptake by the root system, the effectiveness of fertilizer application, and the overall intensity of biological activity in the soil directly depend on its composition, concentration, and reaction (pH). Understanding the dynamics of interaction between the components of this phase and the soil adsorption complex is essential for maintaining soil fertility and ensuring stable crop yields.
This selection contains materials covering both fundamental and applied aspects of agrochemistry. Readers will find information on the impact of acidity and the composition of the soil solution on plant development, methods for optimizing the nutrition of vegetable crops and potatoes, and strategies for the application of various types of fertilizer. Furthermore, the articles examine the role of the air regime, water balance, and light in physiological processes, as well as the fundamental significance of carbon and ion exchange in the formation of agrocenosis productivity. These data will help specialists and plot owners make informed decisions regarding the management of mineral nutrition and the improvement of production efficiency.
Agrochemistry For students
The article reveals the features of accumulation and distribution of molybdenum in various types of soil. You will learn how climatic conditions, soil reaction, and particle-size distribution determine the mobility and availability of this micronutrient for agricultural crops
Agrochemistry For students
Manganese is a chemically active element whose availability to crops depends directly on soil conditions. The article explains the main forms of this micronutrient in the soil and the effect of pH on its mobility
Agrochemistry For students
The article describes the geochemical properties of aluminum, its content in rocks, and patterns of biogeochemical cycling in various landscapes. It examines the mechanisms of aluminum mobility depending on soil composition and environmental conditions
Agrochemistry For students
The article examines the patterns and mechanisms of anion uptake by the soil adsorption complex. The author analyzes the influence of colloid charge and chemical properties of the medium on adsorption, and explains the processes of negative sorption of nitrates and chlorides
Agrochemistry For students
The composition of exchangeable cations determines the physical state of the soil and nutrient availability for plants. The article examines the factors influencing cation exchange capacity and the formation of an agronomically valuable structure of arable land.
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
Sulfur is a key element for the synthesis of plant proteins and the maintenance of photosynthesis. The article examines the forms of sulfur uptake by plants, its influence on enzymatic processes, and the diagnosis of sulfur deficiency symptoms.
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
Nutrition and fertilizers For gardeners
A competent nutrition system for tomatoes takes into account the growing season phases, soil type, and crop nutrient requirements. The article contains practical recommendations on site preparation and the selection of fertilizer schemes to increase yield.
Agrochemistry For students
Soil buffering capacity helps plants withstand chemical fluctuations during fertilizer application. In this article, we analyze how cation exchange and humus substances maintain soil fertility and protect the root system from stress
