Topic · 20 articles
Fish farming in ponds and recirculating aquaculture systems: pond preparation and stocking, feeding, water quality and oxygen level monitoring, overwintering, harvesting, and commercial production.
4 min read For students
The article presents a detailed review of fish brain anatomy. Key functions and structural features of its main divisions, including the diencephalon, midbrain, medulla oblongata, and cerebellum, are described
18 min read For students
Management of fish reproduction directly affects farm profitability. The article reveals biological patterns of fertility, spawning characteristics, and factors determining the onset of sexual maturity in aquaculture broodstock
6 min read For students
The article describes the biological growth patterns of fish and the influence of the environment on their development. You will learn how specialists determine the exact age and mass growth history of various fish species through the analysis of scales and bone tissues
19 min read For students
The article examines the importance of phytoplankton as the nutritional basis for hydrobionts and a key factor in the productivity of pond reservoirs. The author analyzes the biological characteristics of various microalgae groups and their role in forming a balanced diet for fish
19 min read For students
The article examines the basics of commercial fish farming in Russia, including the classification of pond farms and the influence of climatic conditions of six fish-farming zones on the productivity of carp breeding
18 min read For students
The article describes practical methods for the artificial fertilization of carp fish eggs, including the assessment of milt quality and de-adhesion techniques in Weiss jars. It covers the sperm preparation process, component mixing rates, and technical aspects of using aeration
