Fertiliser · 27 articles
Phosphorus is a key macronutrient that determines crop productivity and soil fertility. Proper management of phosphorus nutrition requires an understanding of the chemical properties of fertilizers, the mechanisms of their interaction with the soil adsorption complex, and the specific agrochemical requirements of various plants. The efficiency of a fertilization system depends not only on the choice of the preparation, whether it be nitrogen-phosphorus mixtures or citrate-soluble compounds, but also on taking into account regional soil and climatic conditions that ensure the balanced development of vegetable, forage, and grain crops.
This selection combines fundamental knowledge and practical recommendations for working with phosphorus fertilizers. The materials cover the entire cycle: from the extraction of natural raw materials and industrial synthesis technologies to methods of application in crop rotation and the assessment of the impact on the ecological state of water bodies. Readers will find here the historical context of the development of domestic agrochemistry, guides to the agrochemical analysis of substrates, as well as applied strategies for increasing land productivity — from greenhouse complexes and field lands to fish-farming ponds.
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
Adsorption capacity determines the ability of soil to retain ions and molecules of substances, thereby regulating its nutrient regime and buffering capacity. The article examines the classification of adsorption processes, the contribution of scientists to the study of the phenomenon, and the role of the biological factor in plant nutrition.
Crop production For students
Spring barley is one of the most important crops, in demand in the food, technical, and feed sectors. The article reveals the key directions for the use of barley grain and green mass, and characterizes its nutritional value
Greenhouses and covers For gardeners
The efficiency of greenhouse vegetable production depends on the competent use of top dressing. The article analyzes key types of fertilizer, rules for their application, dosages, and recommendations for soil management for plant protection and product safety
Agrochemistry For students
The article describes the principles of mineral and organic nutrition of fruit trees. You will learn how to consider the type of root system and plant development phases for effective fertilizer application
Agrochemistry For students
Flax has strict requirements for soil fertility and nutritional regime. The article reveals key rules for fertilizer application taking into account the growth and development phases of the crop
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
The article discusses the features of agrochemistry in the Non-Chernozem and forest-steppe zones of Russia. You will learn about the specifics of nitrogen, phosphorus, and potassium fertilizer application taking into account the soil type and crop requirements
Agrochemistry For students
Zinc deficiency significantly limits crop yield, especially in calcareous and high-humus soils. The article discusses methods for diagnosing the deficiency of the element, fertilizer application rates, and methods for their effective application to obtain stable yield increases
Agrochemistry For students
The living phase of the soil is the foundation of its soil fertility, providing plant nutrients and humus formation. The article reveals the influence of soil organisms on biological processes and the phytosanitary state of the field
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
Nutrition and fertilizers For gardeners
The article examines the rules for preparing greenhouse soil and the application rates of basic mineral and organic fertilizers. You will learn how to create optimal conditions for crop nutrition in protected ground
