Long-distance tilapia fry transportation method

The invention discloses a long-distance tilapia fry transportation method. Fries fished out of a pond are screened through a No.5 screen, the pond is disinfected before the fries are released, the release density of the fries is 1.5 ten thousands/m , baits including bait eels 50% and tilapia floatin...

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Bibliographische Detailangaben
Hauptverfasser: AO QIUWEI, TAN YUN, LUO YONGJU, GAN XI, ZHU JIAJIE, ZHOU YU, LIANG JUNNENG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention discloses a long-distance tilapia fry transportation method. Fries fished out of a pond are screened through a No.5 screen, the pond is disinfected before the fries are released, the release density of the fries is 1.5 ten thousands/m , baits including bait eels 50% and tilapia floating materials 50% are fed for four times every day, the breeding time is 20 days, the water temperature in the fry pond is kept to be higher than 25 DEG C, one-time net pull exercise is performed in morning and evening every day respectively, the water in the fry pond is changed two days before the fries are transported, and feeding is stopped 24 hours before the fries are transported. The fries are bred for 10 hours in a hanging mode before bagging, clear water in bags are subjected to aeration for 10 hours, the temperature in a compartment during transportation is controlled to be 22 DEG C to 23 DEG C, the fishpond is disinfected and is filled with water before the fries are released into the fishpond, the oxygen bags are put in the water for 1 hour when the fries are put into the pond to enable the fries to adapt to the water temperature of the pond, then bag openings are opened to release the fries. The long-distance tilapia fry transportation method has the advantage of enabling the tilapia fry survival rate in long-distance transportation to be high.