METHOD FOR PASTURE GROWING OF COMMERCIAL CRAWFISH IN POLYCULTURE

摘要

A method for pasture growing of commercial crawfish in polyculture such that commercial crawfish is grown in polyculture with pond fish (carp or silver carp) at fish farms at pasture technology with a two-year rotation of fish growing, stocking with crawfish is carried out at the end August – beginning of autumn with underyearlings (3-6 cm) in an equivalent of 4 underyearlings per 1 m2, while maintaining a temperature of water of 18-28 °С (while wintering of 2-4 °С) and preserving a hydrochemical regime in fishery limits.