23-04-2014 дата публикации
Номер: CN103734050A
Принадлежит:
A tilapia breeding method comprises the following steps of 1 thoroughly draining water in a culture pond and a breeding pond in March every year, using unslaked lime to perform disinfection, and then draining solution in the culture pond and the breeding pond; 2 injecting natural seawater with 10%o salinity in the culture pond and the breeding pond; 3 putting 50-200g tilapia parent fish in the breeding pond when the water temperature of the breeding pond is higher than 17 DEG C for sevensuccessive days; 4 throwing fish feeds into the breeding pond every day after the tilapia parent fish is put, wherein the put amount is 3% of fish weight; 5 fishing out 5-6cm tilapia fry from the breeding pond on the 15-20th day after the tilapia parent fish is put, putting the tilapia fry in the culture pond and putting the tilapia feeds, wherein 80,000 tilapia fry are bred in the culture pond per 667m2, and the put tilapia feeds are 3% of the tilapia weight. The tilapia bred by adopting the tilapia breeding ...
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