Zooinjeneriya: fish farming

Fishing is a branch of the national economy engaged in increasing fish stocks in reservoirs and improving their quality; studying the biological foundations of fish farming (artificial fish breeding and teaching it new conditions, breeding new fish species, improving the reclamation condition of reservoirs) and the main processes of fish farming (catching adult fish, culling fish eggs, fishing). feeding, etc.) the science that develops abiotics. Fishing is divided into natural pond fishing and artificial pond fishing. In fishing, the reclamation condition of reservoirs is improving, artificial mating of fish is being performed, appropriate conditions are being created in places where the fisherman lays eggs and young grow; fish spawning sites are being cleared, a fish path to river dams is being laid, artificial spawning grounds are being prepared.