Fertiliser · 5 articles
Nitrogen is a key element of mineral nutrition that determines the intensity of growth, productivity, and quality of crops. Proper management of nitrogen metabolism in the soil requires the agronomist to understand the chemical properties of fertilizers, the mechanisms of their transformation, and the ability to minimize inevitable nutrient losses. In this selection, we examine both traditional forms of nitrogen compounds and modern technological solutions aimed at increasing the digestibility of nutrients under various agricultural production conditions.
The materials in this section cover a wide range of practical issues: from the characteristics of ammonium nitrate and the rules for applying calcium cyanamide to the use of nitrification inhibitors for prolonged fertilizer action. In addition to field crops, the selection includes recommendations for providing nitrogen nutrition to ornamental plants, as well as methods for increasing the biogenic potential of ponds through the integration of livestock and crop production. The information provided will help specialists and gardeners optimize the choice of preparations, correctly calculate their application rates, and increase the overall economic efficiency of agricultural technologies.
Fish farming For students
The joint use of fattening ponds for poultry ranging and fertilizer application allows for a significant increase in fish productivity. The article contains the stocking rates for ducks and the principles of mineral fertilizer application for the stimulation of the natural food base for carp
Agrochemistry For students
Calcium cyanamide is an effective nitrogen-calcium fertilizer for acidic soil with a prolonged effect. The article reveals its application rate, safety measures for personnel, and the mechanisms of nitrogen transformation in the soil environment
Agrochemistry For students
The use of nitrification inhibitors allows for a significant reduction in non-productive losses of nitrogen fertilizer. These preparations suppress nitrifying microorganisms, keeping nitrogen in the ammonium form and ensuring the environmental safety of agrotechnologies
Agrochemistry For students
Ammonium nitrate is an effective nitrogen fertilizer providing the crop with rapid nutrition. The article examines in detail the properties of the substance, its behavior in the soil, and storage requirements
Floriculture For students
The quality of flowering directly depends on the composition of the substrate and the balance of mineral nutrients. We examine the classification of crops by their nutritional requirements, optimal soil acidity indices, and the role of major macronutrients
