Fish-fry breeding method for semilabeo obscurus

The invention discloses a fish-fry breeding method for semilabeo obscurus. The fish-fry breeding method for the semilabeo obscurus comprises the following steps: A, feeding parent fish; B, selecting the parent fish; C, putting the parent fish selected in the step B into a spawning induction pool for feeding; D, injecting an oxytocic to the parent fish in the spawning induction pool; E, artificially hatching, and performing in the environment of light resistance and shading; F, hatching the spawns for 80 h in a hatching pool and breaking membranes, absorbing after 2-4 days, then the fish-fry can float and swim flatly; G, throwing the fish-fry obtained in the step F, wherein the throw-in density is 100000 tails/mu; the throw-in time is morning or evening without direct illumination, the temperature difference of the throw-in water temperature is lower than or equal to 2 DEG C, and the throw-in pool water is clear water; the requirements of the throw-in pool are that the water is 60-80 cm in depth, dissolved oxy