Breeding method of Rillengrundel
A flat-toothed goby and lizard-shaped technology is applied to the breeding field of flat-toothed gobies to achieve the effect of increasing the number of breeding
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[0013] The following examples will further illustrate the present invention.
[0014] 1. Preparation of the cultivation pond: choose a muddy earth pond with an area of 1300m2 as the cultivation pond 2 , pond age 2 years. The water entered on February 15th, the water depth was 0.7~0.8m, and the salinity was 13‰~14‰. The incoming water was filtered through a 120-mesh silk screen, and the bleaching powder was used to strictly disinfect the available chlorine at a concentration of 20mg / L. After 48 hours of disinfection, use bottom aeration to aerate for 24 hours, and the oxygenation power is 2kW. Sprinkle 25kg of silicate-rich biological compound organic fertilizer soaked in advance for 3~4 hours in the morning on the second day after aeration. After the first fertilization, apply 10kg of bio-composite organic fertilizer every sunny morning until the water transparency is controlled at 20-30cm and the concentration of diatoms reaches (3-5)×10 3 ind / mL.
[0015] 2. Broodstock...
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